Unexplained Weight Loss: What Could It Mean?

Unexplained weight loss could be due to dangerous underlying causes, from infections, to disorders, to conditions as serious as congestive heart failure and cancer. 

Under normal circumstances, people have to work hard to control their weight, whether they’re trying to slim down or bulk up. Sudden, noticeable, weight loss is often a symptom of an underlying health concern, and unexplained weight loss is even more worrying, as it could be an indication that something is wrong with your body, but is currently undiagnosed. This article will detail some of the usual suspects behind unintentional weight loss, so you can better understand how important it is to identify the underlying cause.

How Much Weight Loss Is Concerning?

It’s common to fluctuate between 1-3 pounds per day according to your scale; those are just the vagaries of water weight. However, a loss of 10 pounds or more (or 5% of your body weight) over a 6-12 month period with no known reason warrants concern. If you’ve changed your habits, changed your diet, or undergone a change in life that could explain the reduction in weight, then it may not be that unusual, but you may benefit from asking yourself some questions.

  • Did you start a new job?
  • Did you move to a new area?
  • Are you under some known form of stress (whether happy or unfortunate—i.e. planning a wedding or caring for a sick loved one).
  • Has there been a change in your relationship status?

It’s important to know, because while this sort of steady weight loss would be welcome if you’d changed your diet with the intention to lose weight (by transitioning from processed to whole foods for example), if no alterations to your diet or lifestyle have been made and your weight has still gone down this dramatically, there may be some serious underlying reasons.

Losing Weight Without Trying: Am I Sick?

Unexplained weight loss could be the first sign of sickness, yes. You should contact a doctor or health care professional right away to seek evaluation, as the causes for unexplained weight loss can be quite serious, from infections, to thyroid issues, to the terrifying prospect of cancer (but please don’t go to the extreme scenario…just go to a doctor!).

The good news is that doctors quickly find the cause of abnormal weight loss in over 75% of cases. In fact, even if you think you know the cause, something like general stress and anxiety could be masking a physical health problem, and you should make an appointment to be sure this weight loss isn’t caused by a combination of issues or that it isn’t taxing your health in other ways.

If the first examination isn’t thorough enough, seek a second opinion to rule out other causes. Blood tests, a urinalysis, a thyroid panel, liver and kidney function tests, a blood sugar test, or imaging studies may need to be done to make sure there are no red flags in your health profile.

Your doctor may ask:

  • Have you made any changes in your exercise or diet recently?
  • Has this sort of weight loss ever happened to you before?
  • Do you have any dental problems or mouth sores that could impede your ability to eat normally?
  • Is there a history of any particular illness that runs in your family?
  • Do you have any other concerning symptoms (palpitations, excessive thirst, sensitivity to heat or cold, a persistent cough, shortness of breath)?

Consider your overall health as you prepare for your appointment, so you can make sure your doctor is informed of any symptom that might be relevant to your condition.

Why Diagnosis Is Important

There are many medical conditions that might lead to unintentional weight loss. The American Cancer Society points out that 50% of all cancer patients have a form of cancer cachexia, a wasting syndrome that involves unintentional weight loss and brings on the death of about 20% of cancer patients.

It is the same with cardiac events. One study explicitly states, “Unintentional weight loss was an independent predictor of poor outcomes.” Unintentional weight loss brings about higher morbidity, mortality, and bodes ill for anyone already battling a disease. That is why identifying and treating unexplained weight loss is so important, especially in older adults (above age 65), who are all the more at risk of serious consequences from any sudden change in health.

Possible Causes of Unexplained Weight Loss

We’ll now run down some of the common causes of unintentional or abnormal weight loss.

Unexplained weight loss: possible underlying causes.

Endocrine Conditions

Endocrine conditions include hyperthyroidism (an overactive thyroid), hypothyroidism (an underactive thyroid), diabetes, and Addison’s disease (wherein the adrenal glands don’t produce enough hormones). The thyroid gland is located in your neck, is somewhat butterfly-shaped, and controls your metabolism. An issue with the thyroid gland could be accompanied by heart palpitations, and if type 2 diabetes is at play, you’re likely to experience increased thirst and excessive urination as your body tries to expel all the glucose it can’t absorb.

Infections

Infections include anything from parasites, bacterial infections, and viruses (which HIV/AIDS patients are more susceptible to), along with conditions like endocarditis (an infection of the heart valves), or tuberculosis (an infection of the lungs). In these instances, your body is losing weight because it is using all of its resources to fight off an invasion.

Cancer

Weight loss can sometimes be one of the earliest symptoms of cancer, such as from lung cancer, ovarian cancer, colon cancer, pancreatic cancer, or blood-related cancers like lymphomas and leukemias. About 40% of cancer patients report having experienced weight loss around the time of their diagnosis, and studies have shown that unintentional weight loss is the second highest predictor for certain cancers. Weight loss often occurs as a result of cancer due to the body’s nourishing efforts being hijacked to support an abnormal tumor growth. Doctors will often check first for tumors in the bowels, colon, and esophagus, which can impede swallowing and quickly contribute to unintentional weight loss.

Intestinal Conditions

Conditions like celiac disease, peptic ulcer disease, Crohn’s disease, ulcerative colitis, and pancreatitis can lead to unexplained weight loss in those who have yet to be diagnosed.

Celiac disease is an autoimmune disorder wherein the small intestine is damaged by gluten intake, leading to GI symptoms like diarrhea and bloating. According to the Mayo Clinic, when the immune system sees gluten as a threat, it reacts, and that reaction means your body doesn’t have a chance to absorb its nutrients properly. Likewise, in an inflammatory bowel disease like Crohn’s, the body’s reaction leads to malabsorption and unexplained loss of weight.

Those with chronic pancreatitis lose weight due to the fact that their body cannot produce enough digestive enzymes to properly break down food (and this may come with nausea, particularly from eating fatty foods).

Heart Failure

Congestive heart failure may cause weight loss due to a lack of sufficient blood flow to the GI tract. In a 2014 study researchers observed that those who had the most dramatic unintentional weight loss were indeed those who had the lowest blood flow to their intestines. Inadequate blood flow makes it harder to absorb nutrients, and the nausea and fatigue associated with congestive heart failure could lead to a loss of appetite.

Eating Disorders

Eating disorders like bulimia and anorexia nervosa can cause dangerous weight loss, and while it might not be a completely unknown cause to the person suffering from the condition, it can be an indicator to a loved one or parent that something is wrong. Moreover, because of the nature of body dysmorphia, those coping with these eating disorders may not fully realize just how significant their weight loss is until it starts causing other health symptoms due to malnutrition.

Psychological Conditions

Depression and anxiety disorders often come with loss of appetite as a side effect, and can be an underlying cause of unexplained weight loss. It often goes unnoticed until the weight loss is significant enough, and will involve a different sort of diagnosis, as these are not conditions that can be found via imaging scan or blood test.

Drug Abuse

Be they extralegally obtained drugs or prescription medications, drug dependence can alter your body’s metabolic and digestive processes, and change your eating habits. Side effects from medications could lead to nausea, loss of appetite, or laxative effects that can contribute to unintentional weight loss as well.

Neurological Conditions

Unintentional weight loss is frequently seen in those with Parkinson’s disease and Alzheimer’s. This is possibly due to the increased energy expense of rigidity, tremors, or dyskinesia (involuntary movements) associated with Parkinson’s, or the reduced energy intake due to poor health, stress, or the side effects of medication.

Rheumatoid Arthritis

When the immune system causes inflammatory reactions in healthy tissues, as in those with rheumatoid arthritis, it can also lead to a loss of appetite or an inflammation of the gut that interrupts nutrient absorption.

Reproductive Issues

Unexplained weight loss during menopause is unnatural, as it’s more common that menopause cause weight gain in women experiencing the change. Unintentional weight loss surrounding menopause could indicate that the changes in hormones has caused or made you susceptible to some other condition (stress, diabetes).

Likewise, unexplained weight loss during pregnancy is the opposite of the normal course of order. In the first few months, a loss of appetite due to morning sickness could be the culprit behind unintentional weight loss, but excessive weight loss could be a sign of a thyroid dysfunction or hyperemesis, a pregnancy complication that entails vomiting, severe nausea, dehydration, and weight loss. Your obstetrician should be made aware of any such symptoms.

An Explanation Is Necessary

Unknown causes of weight loss include a lot of scary and potentially life-threatening concerns. It’s normal for your weight to fluctuate by a few pounds here or there throughout the course of the year, but if you cannot determine a cause for sudden, steady weight loss, it’s important to consult with a medical professional and investigate: in fact, it could save your life.

Autophagy and Fasting: What Does the Science Say?

Autophagy is the body’s recycling program, which can be triggered by intermittent fasting. Autophagy is key in removing the toxins associated with neurodegenerative diseases, reusing residual proteins for energy and repair, and prompting the regeneration of cells throughout our bodies.

This article will discuss what autophagy fasting is, how it works, and whether or not the science backs up this practice.

What Is Autophagy?

We’ll start with the definition of autophagy: “auto” meaning “self” and “phagy” meaning “eats” tells you that the literal translation of autophagy is “self-eating.” That sounds scarier than the reality—we’re not talking about some flesh-eating bacteria or even the more common sort of self-cannibalization that our bodies do to our muscles when in need of energy, catabolizing.

Autophagy is more like a recycling program, or cutting your hair to keep it healthy and free of split-ends. It’s the body’s process of clearing out damaged cells so that it can regenerate new and healthier cells in their place. It’s almost like the internal equivalent of the exfoliating we do outside to keep our skin healthy.

The Details of Autophagy

Autophagy is a highly regulated process that delivers cellular waste material to lysosomes to be degraded, recycled, and then used to generate molecules to fuel cellular metabolism. For the specifics: scientist and Nobel prize winner Christian de Duve coined the term autophagy in 1962, when researchers discovered an increased amount of lysosomes in rat liver cells after an infusion of glucagon. It was also discovered that autophagy is regulated in part by the kinase mammalian target of rapamycin (mTOR), which promotes or represses autophagy as needed.

Autophagy and fasting: your body's recycling program.

What Does Autophagy Do?

The normal process of autophagy impacts your body and your health in various ways.

Promotes Metabolic Efficiency

The dysregulation of autophagy may contribute to developing metabolic disorders like insulin resistance, obesity, diabetes mellitus, osteoporosis, and atherosclerosis. From the very cellular level, autophagy can be used to improve the efficiency of mitochondria. The mitochondria in cells are the energy-makers, and the process of autophagy feeds them proteins from damaged cells that would otherwise either go to waste, or clog up other processes in the body.

Assists Against Neurodegenerative Disorders

In cases of Parkinson’s disease, Alzheimer’s disease, and Huntington’s disease, selective autophagy can help clean up the specific proteins that form in and around the brain’s neurons and result in neurodegenerative symptoms. While autophagy was previously thought of as a nonselective process of digestion, it’s now understood that autophagy receptors make this a selective process, involving a cellular form of quality control.

Fights Infectious Disease

One of the central functions of autophagy is to control infections. It removes the toxins that create infections and helps your immune system adapt its response to infection. Viruses as well as intracellular microorganisms and bacteria can be removed via autophagy.

Improves Muscle Performance

The oxidative stress placed on our cells during exercise can trigger instances of autophagy to help remove some of the damaged cellular debris and support our energy needs. Autophagy is necessary for exercise-induced muscle adaptation and the improvement of physical performance.

Prevents Cancer Growth

This is a double-edged sword, because while autophagy can clean up the damaged DNA and chronic inflammatory aspects of cancer development, some forms of cancer will attempt to usurp the process and use it to a detrimental advantage. Regulating the autophagy pathway is important for inhibiting cancer growth.

What Is Autophagy from Fasting?

Autophagy via fasting occurs when you take the reins of autophagy by carefully controlling your dietary intake. This is usually done in an attempt to trigger safe yet fast weight loss. Here are two types of dieting that can bring about targeted autophagy.

Autophagy via Intermittent Fasting

Stressing your cells is a quick way to turn on the autophagy process in your body, but you don’t want to overly stress your body for too long lest the cure be worse than the cold. Intermittent fasting can create a useful nutrient deprivation in your cells, just as exercising will create a certain amount of oxidative stress to purposefully trigger your repair mechanisms into building muscle.

Intermittent fasting is not so much a diet as a pattern of eating, with daily short-term fasting of 16 hours, or longer fasts of 24 hours twice a week. How long until autophagy from fasting begins? It begins whenever your liver glycogen depletes, which occurs between 12-16 hours into a fast. This isn’t a deprivation so much as a return to the eating pattern humans evolved to survive under when we didn’t have supermarkets open 24/7. Intermittent fasting in that sense is more natural than eating three square meals a day, and can lead to long-term, sustainable weight loss, as well as better overall health when practiced…well, intermittently.

Autophagy via Ketosis

The ketogenic diet (or keto diet) is another way to get the benefits of fasting without actually fasting. This high-fat, low-carb diet breaks down to about 75% of your daily calories from fat, 20% from protein, and 5% from carbohydrates.

By putting a caloric restriction on carbs, you end up shifting your body’s go-to source of energy from quick glucose to fat. That fat burning starts first with the fat you eat, and then quickly turns to burning the fat stores already on your body for a reliable energy source. This produces ketone bodies that bring protective effects, and research suggests that ketosis can also bring about periods of autophagy, which has its own health benefits for the body.

Autophagy via Exercise

Exercise is a non-diet-related way of inducing autophagy. An animal study suggests that physical exercise may bring about autophagy in specific organs that are involved in metabolic regulation, namely the pancreas, liver, adipose tissue, and muscles.

Adding intermittent fasting and regular exercise to your lifestyle is an excellent way to stimulate autophagy in your body. To make sure you have the ability to build muscle while fasting or utilizing calorie restrictions, you may want to supplement with a full host of the amino acids necessary for protein synthesis. That way the required ingredients for new muscle are never out of balance.

The Potential Benefits of Autophagy

Autophagy is the body’s way of replacing old cells with new and younger ones, a regeneration effect that can help optimize our lifespans. As with any process in the body, autophagy declines as we age—waste accumulates and the regeneration rate decreases. This invariably leads to many symptoms of aging, which is why targeted autophagy fasting is so appealing.

Autophagy and Anti-Aging Potential

The benefits of autophagy are still being explored by scientists for its anti-aging potential, from the cellular level of the brain to the surface level of the skin. Those looking to employ autophagy via fasting to the loose skin left over after dramatic weight loss can find hope in studies suggesting that the slowing of natural autophagy is associated with a deterioration of dermal integrity, and that the fibroblasts that produce collagen (which keeps our skin youthful and pliable) suffer when autophagy decreases as we age. It stands to reason that if our collagen-producing fibroblasts get clogged due to a lack of autophagy, a targeted increase in autophagy frequency can free them up again, thus preventing and counteracting the aging of our skin.

Autophagy and Anti-Cancer Potential

The buildup of cellular waste affects our bodies from surface to core, as discussed previously with neurodegenerative diseases like Parkinson’s. Fasting and autophagy applied to cancer treatment have been shown to inhibit tumor growth. Autophagy fasting is still being fully explored by researchers hoping to prevent cancers from forming via the clean-up efforts of autophagy.

Some studies indicate that cancerous cells can be detected and destroyed through autophagy, before they can proliferate and start using the body’s processes against itself. Targeted use of autophagy, and keeping that process from being hijacked by cancers, may lead to new therapies for cancer treatment.

Fasting for Autophagy

Autophagy is our body’s recycling program, beneficial in removing the toxins associated with neurodegenerative diseases, reusing residual proteins for energy and repair, and prompting the regeneration of new and healthy cells throughout our bodies. On a cellular level, it’s like a regeneration episode of Doctor Who, but instead of science fiction, this process is science fact, and you have the ability to use it to your health’s advantage via targeted fasting.

Most Popular Supplements for Muscle Growth

Learn the chemistry behind the traditional top supplements for muscle growth, and find out about the newest and most comprehensive supplement that’s about to revolutionize muscle building.

If you’re looking for supplements for muscle growth, you’ve probably already noticed that it’s a pretty crowded field. Different proteins and combinations and timing strategies get discussed, and before you know it you feel like you need about half a degree in chemistry just to build muscle at the gym! We’re streamlining the relevant information on muscle-building supplements, their pros and cons, so you can decide on the best supplements for your own fitness goals. If you’re in a rush, skip to the end, because there’s a new supplemental option that combines the best muscle growth nutrients you’ve ever known, all in one complete, balanced formula that will best all the rest. Read through to learn about the ideal muscle-building combo, a powerful protein trinity.

The First Steps Towards Muscle Building

Getting the most out of your workout involves taking a few first steps before you can start targeting muscle gain specifically. The first steps after taking up regular exercise are:

While supplements are not mandatory to reach these goals, they can be excellent aids to quicken your progress and maximize your protein intake without bringing unpredictable calories to your diet. Next up we’ll discuss the top supplements for muscle growth that you can choose from when attempting to gain muscle mass, and reveal a cutting-edge, scientifically-backed newcomer to the muscle-building supplement world.

Traditional Top Supplements for Muscle Growth

Over and above eating well and lifting weights, here are some protein and muscle-building supplements you can use to augment your workout goals, some of them more effective than others.

Top supplements for muscle growth and bodybuilding.

Carnitine

Carnitine is the general term for a group of amino acid compounds that include L-carnitine, acetyl-L-carnitine, and propionyl-L-carnitine. Carnitine is a transporter that moves long-chain fatty acids into mitochondria, where they’re oxidized or burned for energy.

A popular supplement for fat-loss, carnitine can also aid muscle growth by increasing blood flow to muscles, lessening muscle soreness, and increasing nitric oxide production, all of which improve your post-workout recovery. The combination of these benefits makes carnitine a strong asset for energy-boosting while you’re building muscles through exercise, especially when utilized in pre-workout and post-workout shakes. Though it doesn’t directly contribute to muscle building, it does provide valuable energy assistance, and improves performance during endurance athletics.

Pros

  • Aids athletic endurance by providing energy transport.
  • Helps ease muscle soreness and improve post-workout recovery.

Cons

  • Does not directly increase muscle, but instead aids in workout energy.
  • Carnitine is only a peripheral aid to individuals working to build muscle via exercise.
  • Carnitine would need to be taken alongside direct protein or amino acid supplements to be most effective.

Whey Protein Powder

A milk protein derived from whey, which is the watery part of milk that separates from the curd, whey protein is an excellent supplement affecting protein synthesis. With a high level of branched-chain amino acids or BCAAs, and including some amount of all nine essential amino acids (EAAs), this protein supplement digests relatively quickly and can help with rapid muscle building.

Whey protein can help increase blood flow due to its content of peptides, and is regularly consumed by bodybuilders immediately after their training sessions (within the hour). When choosing a whey protein, it’s recommended that you find a powder containing whey protein hydrolysates, which are proteins broken down for faster digestion.

Pros

  • Whey protein is a complete protein, containing all nine essential amino acids.
  • Whey protein is high in the branched-chain amino acids (BCAAs).

Cons

  • While whey protein is a fast-absorbing whole protein, free-form amino acids can be absorbed much more quickly.
  • Whey protein’s amino acid content is not optimally balanced, and a properly formulated essential amino acid supplement can have 3 times the effectiveness rate as a whey protein powder supplement alone.

Glutamine

Glutamine is an amino acid that not only helps build muscles by increasing the levels of the essential amino acid leucine in muscle fibers, but it also helps fight against muscle breakdown, and has been shown to play a significant role in protein synthesis.

Incidentally, glutamine can also be recommended for those with digestion issues (diarrhea or constipation), anxiety, cravings for sugar and/or alcohol, and those with poor wound healing.

Pros

  • Valuable as a precursor to the essential amino acid leucine.

Cons

  • Glutamine aids only one of the nine essential amino acids needed for muscle building, and so is far from being the most effective muscle-building supplement.
  • Glutamine is unnecessary if you’re taking a complete blend of essential amino acids.

Casein Protein Powder

Casein is the other milk protein that is derived from the curd of the milk and not the whey. Casein has a slower digestion rate than whey protein does, which makes it an excellent protein to take before bed, as it digests while you sleep and helps to prevent catabolism (which is to say destructive metabolism, a kind of self-cannibalism the body sometimes resorts to for energy).

Because increased calorie intake is also needed to build muscle, casein can help by being less filling than whey, allowing you to consume more alongside it. However, it’s also suggested that taking a combination of whey (or better yet free-form essential amino acids…read on!) and casein after a workout can help with muscle protein synthesis better than taking either one of them alone. Be advised that a casein protein product with micellar casein is the slowest-digesting form of casein readily available, and is your best bet when buying it as a supplement.

Pros

  • Casein protein has a slower digestion rate than whey, which can help prevent catabolism during sleep.

Cons

  • Works best when combined with stronger protein supplements like whey protein or free-form essential amino acids.

Beta-Alanine and Carnosine

Beta-alanine, an amino acid and key component of the dipeptide carnosine, aids in increasing carnosine levels and thus heightening muscle strength and muscle endurance. Higher levels of carnosine also increase the force of muscle contractions, and combining it with creatine (next on the list) has the greatest effect on losing body fat and gaining lean tissue, as was seen when the two were studied during a 10-week resistance training program conducted with collegiate football players.

Pros

  • Carnosine contributes to muscle endurance, leading to more powerful workouts, which can then translate to increased muscle.

Cons

  • Carnosine does not directly build muscle, but instead helps aid in workout endurance.
  • Carnosine is most effective in combination with proteins like creatine or free-form amino acids, and so is best as peripheral support for muscle building.

Creatine

Popularized as a workout supplement in the 1970s, creatine is made up of three amino acids—glycine, arginine, and methionine—and is vital for supplying the energy for muscular contraction. Creatine can be found in the forms reatine alpha-ketoglutarate (AKG), creatine monohydrate, and creatine malate. Creatine has been shown to increase the levels of insulin-like growth factor-1 (IGF-1) in resistance-exercise training, which is essential for stimulating muscle growth.

Creatine is converted to phosphocreatine (CP) in the body, which then provides energy for explosive exertions like heavy weight lifting or sprinting. The creatine-phosphocreatine system provides an increase in energy supplied to muscle cells when your body is using more ATP (adenosine triphosphate) than is being regenerated in the cells’ mitochondria. This increases your athletic endurance.

Pros

  • Provides energy for increased exercise performance, especially when you’re using more ATP than the mitochondria of your muscle cells can regenerate.
  • Creatine helps stimulate muscle growth.

Cons

  • Creatine is not most effective when taken alone, but is instead at its best when paired with an essential amino acid (EAA) supplement, where it will help provide the energy needed for increased muscle protein synthesis.

Nitric Oxide Boosters (Arginine)

Nitric oxide (NO) in the body serves to dilate blood vessels, thus allowing better blood flow to muscles, providing them with energy, nutrients, water, anabolic hormones, and oxygen—everything your muscles need to function, grow, and thrive. Nitric oxide boosters do not contain nitric oxide, but instead provide it via the amino acid arginine, which the body converts into nitric oxide.

Arginine supplements are often marketed based on their association with muscle growth, increased muscle strength, and loss of bodyweight. However, we recommend supplementing with citrulline to increase arginine, as arginine supplements don’t produce significant increases in blood arginine concentrations due to the liver’s effectiveness at clearing absorbed arginine. Citrulline, on the other hand, is converted into arginine by the kidneys, and the arginine is then released into the bloodstream; this more effectively increases your arginine levels. Additionally, there are no adverse effects associated with citrulline supplementation, while arginine consumption can sometimes lead to gastrointestinal discomfort.

Pros

  • Arginine in the bloodstream leads to more readily available amounts of nitric oxide, essential for muscle functioning.

Cons

  • Counterintuitively, arginine supplements are often ineffective at supplying useable arginine to the bloodstream.
  • Instead citrulline is recommended to supplement for an effective increase in arginine, and can be taken alongside or included in EAA and protein supplements for optimal muscle performance.

ZMA (Zinc, Magnesium Aspartate, Vitamin B6)

Supplementing the minerals zinc and magnesium aspartate along with vitamin B6 is sometimes important to bodybuilders because they become depleted during intense training and need to be specifically replaced. These nutrients are necessary for maintaining proper sleep and hormone levels, as testosterone particularly can be compromised by intensive training.

Athletes who take ZMA have been shown to have increased levels of IGF-1 and testosterone, both of which have an influence on muscle gains. ZMA is recommended to be taken before bed on an empty stomach, to allow for better uptake and to help improve sleep quality and the muscle recovery that sleep provides.

Pros

  • Can help correct vitamin and mineral deficiency caused by intensive weight training.

Cons

  • ZMA supplementation does not lead to direct muscle growth, but can be taken as needed alongside free-form amino acids or traditional protein contributions like whey or creatine, depending on your workout style and your body’s needs.
  • Not everyone will need the extra supplementation of ZMA.

HMB (Beta-hydroxy beta-methylbutyrate)

Beta-hydroxy beta-methylbutyrate or HMB is a molecule derived from the processing of the essential amino acid leucine, and helps protect against muscle protein breakdown. HMB is often recommended only for those who are beginning weight-training exercises, as the scientific results seen in those who are more experienced with muscle training are less significant. This is due to the fact that HMB is heavily reliant on a steady and abundant supply of EAAs to be effective. When the EAA supply dips down, so does the effectiveness of HMB; it cannot work alone.

Pros

  • HMB supplementation can be good for resisting extreme catabolic states, such as in individuals with critical wasting illnesses.

Cons

  • HMB without an excess supply of EAAs is only marginally effective.
  • EAA supplementation is also needed to derive maximum benefits from HMB supplementation.

Branched-Chain Amino Acids (BCAAs)

The branched-chain amino acids are a subcategory of essential amino acids, and are designated by the molecular structure of leucine, isoleucine, and valine. BCAAs make up 14% of the amino acids that reside in your muscles, and it’s been shown that taking a supplement of BCAAs during resistance-training exercise increases muscle strength, fat loss, and lean mass.

However, while research shows that leucine in particular stimulates muscle protein synthesis, and that together these three amino acids diminish cortisol (a catabolic hormone), increase energy, and reduce delayed-onset muscle soreness, BCAAs when consumed alone are not fully effective. All nine essential amino acids are needed to make new muscle, and in fact, the the rate of muscle protein synthesis is directly affected by the availability of all your essential amino acids—the more you have, the faster your rate of muscle synthesis, and the fewer you have, the slower the rate. Because of this, research actually shows that BCAAs when taken alone have little to no effect on the rate of muscle protein synthesis in humans.

Pros

  • BCAAs are valuable amino acids that can be taken to help some aspects of muscle building.

Cons

  • BCAAs are only three of the nine essential amino acids, and all essentials are needed to create new muscle.
  • BCAAs have little to no effect on muscle protein synthesis when taken alone.

An Essential Amino Acid (EAA) Blend: The New Top Muscle Growth Supplement

If BCAAs ever sounded good, you’ll probably be more interested in a complete EAA supplement. Our unique EAA supplement is an ideally proportioned blend that combines the strengths of whey protein, creatine, and the eight essential amino acids that contribute directly to muscle growth. With our EAA blend, you’ll not only get the BCAAs mentioned above, but also a full cocktail essential amino acid supplement. It contains the key factors that make whey protein and creatine effective too, giving you the best of every top effective traditional supplement on the market.

EAAs and Muscle Protein Synthesis

The human body is made up of about 20% protein, and amino acids are used to form our muscles, tissues, and organs (not to mention the hormones needed for cognitive and physiological function). The key to our muscle-building product that helps make it more effective than other supplements, and even some dietary sources of essential amino acids, is its absorption rate and digestibility.

The EAAs derived from dietary proteins have to be digested first and then absorbed, while free-form amino acids are absorbed more quickly and completely. With eight of the nine essential amino acids (minus tryptophan which is not necessary to supplement for muscle protein synthesis), the amounts of EAAs are maximized more than any naturally occurring protein can deliver.

EAAs with Whey Protein’s Support

While free-form EAAs provide faster absorption, an intact protein like whey provides for a longer absorption period, sustaining the supply of EAAs after the rapid absorption of the free-form EAAs. Designed to work in concert with one another, our muscle-growth supplement combines its EAA profile with a balanced inclusion of whey protein for steady, ongoing support of muscle protein synthesis.

EAAs and Creatine’s Energy

Because creatine-phosphate provides the energy for sudden bursts of physical activity like lifting heavy weights or sprinting, it’s included in the Amino Co.’s technology to provide the energy needed to convert EAAs into muscle via muscle protein synthesis. Instead of waiting for the mitochondria of muscle cells to metabolize ATP for energy, creatine covers the time gap when needed, completing the full circle required for ideal muscle building: the rapid essential ingredients, the long-haul supply, and the energy to put them to use.

The Amino Company Advantage

Our product is a unique, patent-pending blend of essential amino acids, whey protein, and creatine that outperforms all other supplements in increasing muscle mass. Good for increasing strength in the elderly and easy to include in drinks or smoothies, Amino Co. supplements are scientifically proven to be effective in muscle protein synthesis over any other supplement, food, or protein choice currently available.

The ABCs of Muscle Growth

On a first glance at muscle growth supplements, it looks like an alphabet soup of vitamins and molecules and chemistry notes, but the more knowledgeable you become about your own body’s strengths and needs, the closer you’ll approach a PhD’s level of understanding when it comes to which supplements best support your goals. Effectiveness is key, bolstered by practical results that can be not only felt, but also scientifically proven. In the end, you can see which supplement brings you the greatest value.

The strongest performers from the traditional list of muscle growth supplements have been brought forward to the new frontier: an EAA blend that brings the best of everything essential to building and maintaining new muscle. The Amino Company provides the full circle of quick, long-lasting, and energized EAAs for muscle building. When you take our unique blend, you’re guaranteed to have an optimally balanced formula designed specifically for human muscle growth (and not lab animals). With the Amino Co. on your team, you can reach higher heights of strength faster and more effectively than ever before!

Best Amino Acids for the Ketogenic Diet: Which Ketogenic Amino Acids Should You Be Eating?

The value of a ketogenic diet? To burn fat rather than just lose weight on the scale. The core question: in what foods can the six essential ketogenic amino acids be found?

The value of a ketogenic diet? To burn fat rather than just lose weight on the scale. Beginners at dieting often attempt to lose weight with short-term crash diets, which put the body in starvation mode and cause it to stockpile more fat as soon as possible (an evolutionary protection against times of famine). Conversely, the ketogenic diet puts the body into more of a sustainability mode, a stable way to reduce and optimize calorie intake, while focusing on foods that provide the essential amino acids for the ketogenic conversion of fat into energy.

So which ketogenic amino acids should you be eating, and where can you find them?

Amino Acids: the Fat Burning, the Sugar Forming, and the Switch Hitters

The building blocks of protein, amino acids can be categorized as exclusively ketogenic, exclusively glucogenic, or like Dr. Jekyll and Mr. Hyde: radically both. This is based on the end products produced during amino acid metabolism.

Essential amino acids for the ketogenic diet.

As you can see, the predominant category is the glucogenic group, with 13 amino acids. The carbon skeletons that result from the breakdown of glucogenic amino acids can be used via gluconeogenesis to synthesize glucose, simple sugar and an important energy source found in many carbohydrates. These are not the amino acids that will derive energy from your body’s pre-existing fat stores.

The second largest category contains five amino acids, the switch hitters that when catabolized can yield both glucogenic and ketogenic products.

Exclusively ketogenic amino acids are just that: exclusive. Lysine and leucine are the only two amino acids that produce Acetyl CoA or Acetoacetyl CoA without any glucogenic byproducts.

Acetyl CoA (the precursor of ketone bodies) and Acetoacetyl CoA are the first steps of the Krebs Cycle of energy production, which combines glycolysis and pyruvate oxidation with the citric acid cycle (which itself includes α-ketoglutarate, succinyl CoA, fumarate, and oxaloacetate—all byproducts of glucogenic amino acids). To access citrate synthase, the catalyst of this cycle, without glucose or carbohydrates is the value of ketogenic amino acids: it’s like buying the product you need without bringing home any unnecessary or harmful packaging around it.

Acid Eater: the Amino Acids Essential to a Ketogenic Diet

Classes of amino acids can be further categorized as essential vs. nonessential, essential being the ones you must eat to obtain, and nonessential being those that naturally occur in the body, and are not reliant on the food you eat.

Nonessential amino acids:

  • Asparagine
  • Alanine
  • Glutamic acid
  • Aspartic acid

Essential amino acids:

  • Histidine
  • Valine
  • Methionine
  • Isoleucine
  • Phenylalanine
  • Threonine
  • Tryptophan
  • Leucine
  • Lysine

You may have noticed those last two are the exclusively ketogenic amino acids, meaning they only come from sources outside the body. Likewise, four out of five of the switch hitter or versatile amino acids are on this essential list as well, excluding only tyrosine, a conditional essential, as it’s derived from phenylalanine (which is itself essential). Regardless of that particular debate, the core question remains: in what foods can the six essential ketogenic amino acids be found?

The Key Ingredients to Ketogenesis

Intro 101 of the keto diet is to go deeper when dieting, to the cellular level of biological sciences. This is more advanced than the grocery aisle surface choices people often make between low-carb and no-sugar-added options. It’s important to remember that the colorful labeling on the front of food packages can often be subjective. It’s better to know how to read the nutrition label with a keen (keto) eye.

Better yet, know what basic foods have the ketogenic keys to turn fatty acids into ketone bodies. These ketone bodies will then provide energy from your fat stores, without adding carbohydrates, and without impacting insulin or blood sugar levels. Here are where the six essential ketogenic amino acids reside.

1. Isoleucine

Along with leucine and valine (glucogenic), isoleucine is an isomer (isolated form) of leucine that is one of the three branched-chain amino acids (BCAAs), all of which help to promote post-exercise muscle recovery. Involved in hemoglobin production, isoleucine can be found in:

  • Protein sources like meat, fish, and eggs
  • Dairy, particularly cottage cheese
  • Seeds, grains, nuts, and beans including almonds, brown rice, cashews, lentils, and chia seeds

2. Phenylalanine

The source of tyrosine and one of the aromatic amino acids, phenylalanine is used in the biosynthesis of norepinephrine, dopamine, and thyroid hormones (huge players when it comes to mental health). Possibly effective in treating mood disorders, phenylalanine is contained in:

  • Olives, figs, raisins, avocados, pumpkins, and most berries
  • Meat, chicken, fish, and eggs
  • Rice, beans, quinoa, and seeds
  • Spirulina, seaweed, and leafy greens

3. Threonine

An essential nutrient in the diet of vertebrates, threonine supports the central nervous system, along with the heart, liver, and immune system. A key component in the production of collagen, elastin, and muscle tissue, threonine can be gained from:

  • Beans, nuts, lentils, and quinoa
  • Lean beef, lamb, pork, and chicken/turkey
  • Seafood including shellfish, particularly salmon, whelks, cuttlefish, octopus
  • Seeds, including chia and hemp seeds
  • Raisins, figs, avocados, and pumpkin
  • Spirulina, watercress

4. Tryptophan

Needed for nitrogen balance, tryptophan is also used to produce melatonin (for regulating sleep and wakefulness), niacin, and serotonin, the neurotransmitter known as the “happy” chemical. Tryptophan can be found in:

  • Turkey (rather famously), as well as red meat, rabbit and goat meat, eggs, and fish
  • Milk and cheese, particularly reduced fat mozzarella
  • Pumpkin and squash seeds, along with chia, sesame, and sunflower seeds
  • Almonds, peanuts, bananas, and chocolate (ideal ingredients for a sundae)
  • Spirulina

5. Leucine

Another of the BCAAs, and one of the two exclusively ketogenic amino acids, leucine builds muscle by stimulating protein synthesis. It can be sourced from:

  • Nuts, peas, beans, seeds, and pumpkins
  • Chicken, beef, and pork
  • Seafood including tuna
  • Soybeans, whey protein, and plant proteins
  • Cheese, particularly Parmesan

6. Lysine

Necessary in the formation of collagen, connective tissue, and muscle growth and repair in the body, lysine can be found in:

  • Protein sources like meat, poultry, seafood, and eggs
  • Beans, peas, almonds, cashews, and chia seeds
  • Spirulina, parsley
  • Cheese and yogurt
  • Whey protein

The Ketogenic Conclusion

You may have noticed some foods dominating the field; when it comes to essential amino acids for a ketogenic diet, where you find a good source of protein, you often find the ketogenic advantage. Donald K. Layman, Ph.D. along with Nancy R. Rodriguez, Ph.D. penned a paper for Nutrition Today titled “Egg Protein as a Source of Power, Strength, and Energy,” but in it pointed out that egg is not the only food that packs that much value. With so many high-yield proteins, any dietary practice—be it vegetarian, vegan, kosher, or allergy-restrictive—can still gain you the essential amino acids for perfecting your ketogenic journey if you’re diligent about ensuring your protein macros.

Your body is not so much a temple as a laboratory, a series of chemical reactions. Providing your body with the right ketogenic amino acids (instead of an overabundance of glucose precursors) sets you up for the ideal fat-burning catabolic pathways. This leads to healthy protein turnover for muscle growth, weight loss, and the energy to propel you forward.

Taking an essential amino acid supplement (which includes the ketogenic amino acids lysine and leucine) can help protect against any protein insufficiencies you may encounter while following dietary restrictions, such as the high-fat, moderate-protein requirements of the keto diet.

Essential Amino Acid Supplements and Bariatric Surgery

Let’s take a look at the different types of bariatric surgery available, the benefits and risks of these procedures, and how amino acids can help you maintain the nutrition so important to your health both during recovery and long after this weight-loss procedure is over.

According to figures from the American Society for Metabolic and Bariatric Surgery (ASMBS), the number of Americans choosing to undergo bariatric surgery has risen steadily over the past several years, with over 200,000 undergoing the procedure in 2017 alone.

However, while the obesity epidemic leads more and more people to consider a surgical solution to excess weight, many may not realize that the physical changes to the digestive tract caused by bariatric surgery also result in changes to the body’s ability to absorb nutrition.

In this article, we’re going to take a look at the different types of bariatric surgery available, the benefits and risks of these procedures, and how amino acids can help you maintain the nutrition so important to your health both during recovery and long after the procedure is over.

Types of Bariatric Surgery

Bariatric surgery is performed on severely obese individuals who have not been able to lose weight with diet and exercise alone.

Generally, the procedure is not recommended unless you have extreme obesity, characterized by a body mass index (BMI) of 40 or greater, or a BMI of 35 and at least one obesity-related health problem, such as type 2 diabetes, high blood pressure, sleep apnea, or heart disease.

The surgery works by changing the shape of or removing portions of the stomach and (sometimes) small intestine. In the United States, three types of bariatric surgery procedures are most commonly performed:

  • Gastric bypass
  • Gastric banding
  • Gastric sleeve

Each type of surgery also has its advantages and disadvantages.

1. Roux-en-Y Gastric Bypass

The Roux-en-Y gastric bypass works by dividing both the top of the stomach from the bottom and the first part of the small intestine. The bottom end of the small intestine is then attached to the newly created pouch at the top of the stomach.

This procedure reduces both the amount of food the stomach pouch can hold at any one time and the small intestine’s ability to absorb calories and nutrients. This type of gastric bypass surgery is also typically not reversible.

2. Biliopancreatic Diversion with Duodenal Switch

In this second, more complicated form of gastric bypass, approximately 80% of the stomach is removed. The majority of the small intestine is then bypassed by connecting the end portion of the intestine to the duodenum.

Like the Roux-en-Y gastric bypass, this procedure works to reduce both stomach capacity and calorie and nutrient absorption. However, because it also carries with it more risks, the biliopancreatic diversion with duodenal switch is generally limited to people with a BMI greater than 50.

3. Laparoscopic Adjustable Gastric Banding

Gastric banding is a laparoscopic surgery in which an inflatable band, commonly known as a lap band, is placed around the upper portion of the stomach. When the band is inflated, it creates a small pouch that restricts the amount of food the upper portion of the stomach can hold.

4. Sleeve Gastrectomy

Gastric sleeve surgery actually makes use of the first part of the biliopancreatic diversion with duodenal switch, drastically reducing the size of the stomach until it’s shaped like a tube.

Benefits of Bariatric Surgery

Bariatric surgery can help patients avoid serious health problems by improving many of the health risks associated with severe obesity. These include:

In addition, the weight loss that results from bariatric surgery may improve mobility and reduce symptoms of arthritis, thereby increasing the ability to engage in physical activity.

Side Effects of Bariatric Surgery

Bariatric surgery also comes with both short-term and long-term risks. These include:

  • Infection
  • Acid reflux
  • Bowel obstruction
  • Dumping syndrome
  • Low blood sugar
  • Malnutrition
  • Diarrhea
  • Hernias

The Longitudinal Assessment of Bariatric Surgery (LABS) program of the National Institutes of Health (NIH) recruits bariatric surgery patients in order to track both short-term and long-term outcomes of surgery.

LABS has found that approximately 4% of individuals have at least one major adverse outcome within a month of surgery. The program has also shown no difference in adverse outcomes with different bariatric procedures.

Bariatric Surgery and Body Composition Changes

Bariatric surgery causes weight loss in most individuals, and the greatest percentage of that weight loss is a reduction in fat mass. However, it’s been demonstrated that lean body mass is reduced by approximately 20% as well.

This is an unfortunate finding, as lean muscle lays the foundation for successful weight loss and maintenance as well as optimal health.

However, the good news is that the addition of an amino acid supplement to the diet following bariatric surgery can minimize the loss of lean body mass.

Essential Amino Acid (EAA) Supplements and Weight Loss Following Bariatric Surgery

Weight loss following bariatric surgery is fundamentally governed by the same principles that govern any other weight-loss program—that is, weight is lost due to a negative energy balance.

In other words, the amount of energy you consume throughout the day must be less than the amount of energy you expend. And since calories are the unit of energy we’re talking about here, a negative energy balance simply refers to a caloric expenditure that’s greater than caloric intake.

However, losing weight isn’t as simple as dropping pounds. If it were, it wouldn’t matter whether those pounds were in fat or muscle.

But you want to lose fat and preserve muscle, so weight loss must be focused on losing just the fat. After all, that’s the definition of successful weight loss.

Unfortunately, when you reduce the number of calories you eat, you potentially negatively affect muscle mass in two ways.

Protein Intake

If you don’t change the composition of your diet, your protein intake is going to be cut in half along with your caloric intake. To avoid this, you need to keep your protein intake high so you can preserve lean muscle mass during weight loss.

But to do this, you have to double the percentage of calories you’re taking in as protein just to maintain the same amount of protein you normally eat.

For example, if you consume 25% of your calories as protein, to keep protein levels constant during weight loss, 50% of the calories you eat need to be protein.

And given that most forms of protein provide at least half their calories as carbohydrates and/or fats, that means your entire diet may have to be composed of foods from the protein food group.

Muscle Protein Synthesis

In addition to the negative effects on protein intake, a negative energy balance also makes it much harder to maintain the same rate of muscle protein synthesis when calories are cut.

In the human body, protein is constantly being built up and broken down. And we’ve known for more than a hundred years that the amount of protein needed to maintain this balance between protein synthesis and protein breakdown is influenced by energy intake (in the form of nutrition), which fuels the energy cost of protein synthesis.

However, when you reduce the number of calories you eat, muscle protein is inevitably lost. And this is the fundamental challenge of maintaining muscle mass when you’re losing weight.

How does all this play out in light of the negative energy balance created by bariatric surgery?

Muscle can only be preserved following bariatric surgery if enough essential amino acids (EAAs) are available to stimulate muscle protein synthesis to a degree sufficient to maintain muscle mass. And the most effective and practical way to accomplish this goal is by increasing dietary EAA intake.

Bariatric surgery is for severely obese individuals who have not been able to lose weight by calorie restriction.

The loss of lean body mass—and muscle mass, in particular—is dramatic following bariatric surgery.

This undesirable effect reflects, in part, an impaired ability to digest intact protein (the “whole” form of protein we ingest via food sources, made up of strings of individual amino acids connected to one another, as opposed to the separated amino acids found in free-form amino acid supplements) effectively, especially in the first few weeks after surgery.

In addition, patients who go through any surgical procedure may develop anabolic resistance. When this happens, intact protein loses its normal effectiveness in stimulating muscle protein synthesis.

Unlike intact proteins, such as meat and eggs, free EAAs are extensively digested and absorbed even after bariatric surgery, so their effect on muscle protein turnover is fully retained.

The fact that free-form EAAs can be formulated to overcome anabolic resistance is another potential advantage of relying on EAA-based nutrition following bariatric surgery.

How Many EAAs Are Needed to Maintain Muscle Mass After Bariatric Surgery?

You need to consume at least 1.2 grams of protein per kilogram of body weight each day to maintain muscle mass during weight loss. So, if you weigh 350 pounds, you need to eat 190 grams of protein, or about 400 grams of protein food sources such as meat, fish, and dairy products.

That’s about 2,000 kilocalories just from protein food sources alone!

Add to this the fact that the normal total caloric intake during weight loss following bariatric surgery is about 1,200 kilocalories per day, and it’s clear the numbers don’t add up.

You just can’t get enough protein from food sources to maintain lean mass.

This is particularly relevant when we’re talking about weight-loss surgery, as the amount—and sometimes type—of food bariatric surgery patients are able to eat after the procedure is limited.

Thankfully, this disadvantage can be remedied by supplementing with a free-form EAA formula. Not only have EAAs been proven to help you lose the fat, but they can also ensure you retain that all-important muscle.

Let me explain how this works.

Based on our earlier example—and given the normal proportion of EAAs in high-quality dietary proteins—a protein intake of 190 grams per day would translate to about 80 grams of EAAs.

However, in the early stages after surgery, it may not be feasible to eat more than 50 grams of protein per day, or about 20 grams of EAAs.

In this scenario, your diet would be 60 grams short of enough EAAs to maintain lean body mass, so to make up the difference, you’d need to consume 60 grams of EAAs in the form of a dietary supplement.

And this is as simple as taking a 15-gram dose of EAAs 5 times a day. In fact, a recently published study showed that 5 × 15 grams of EAAs was sufficient to maintain lean body mass during weight loss.

As your ability to obtain protein from food sources increases with time, the amount of supplemental EAAs required to maintain muscle mass will decline, but an intake of at least 30 grams of EAAs will ensure continued maintenance of muscle mass.

If you think you or a loved one may be a candidate for weight-loss surgery and would like more information on the different procedures available and what to expect before, during, and after surgery, I encourage you to visit the ASMBS website.

And if you’re already preparing to undergo bariatric surgery, I recommend exploring essential amino acid supplementation to support your nutritional intake during recovery and beyond.

What Is the Keto Diet—and Can Amino Acids and Other Supplements Really Improve Results?

Consistently following a ketogenic diet, or keto diet, is an effective way to lose weight and keep it off. Taking amino acids along with following a keto diet can expedite the metabolic processes responsible for ketogenic weight loss.

People diet for different reasons, such as preventing or treating infection, managing diabetes, gaining muscle mass, or maintaining a healthy weight. Weight loss is the most popular reason for dieting, but weight loss can be quite difficult to achieve depending on the type of diet you follow. If you’re interested in how the foods you eat can impact your weight and well-being, chances are, you’ve encountered the phrase “keto diet,” but you may still be wondering: “What is the keto diet?”

The ketogenic diet, often shortened to the keto diet, is an extremely low-carbohydrate diet approach (even sticter than the infamous Atkins diet) that proponents state can train your body to burn fat more efficiently. Many individuals have shared their experiences using the keto diet to lose weight, improve their overall health, and enhance physical and mental performance, leading to increased interest in the diet. Some of the benefits of the keto diet have been validated by scientific studies and a growing number of medical professionals recommend it as a means of addressing lifestyle-related chronic conditions.

As more and more people adopt a keto diet, often with the goal of losing weight and keeping it off, some have begun exploring whether certain supplements can improve their results. It appears that amino acids show particular promise as a means of enhancing metabolic processes responsible for ketogenic weight loss.

In this article, we’ll provide an introduction to the keto diet, cover some of the most common benefits associated with the keto diet, and then share the best keto diet supplements to take and how those supplements can help accelerate your keto diet results.

What Is the Keto Diet?

The ketogenic diet was developed in the 1920s as a treatment for epilepsy. Traditionally, it was used to treat children, but in recent years, it has been used to treat adults with epilepsy that does not respond to other interventions. And, of course, its use has expanded far beyond that initial medical context.

After the fat-free diet craze went bust, researchers turned their attention to carbohydrates. Ironically, diets that discourage fatty foods often encourage the consumption of low-fat, fat-free, or trans-fat options loaded with highly processed ingredients that the body stores as fat. Low-fat diets tend to place less emphasis on monitoring the intake of carbohydrates, which can greatly jeopardize calorie-burning processes at the cellular level.

Carbohydrates come in many food forms; sugars, complex carbohydrates (starches), and fiber are the three main types. Regularly consuming carbohydrates over time has been linked to higher risk of developing chronic illness, especially cardiovascular disease.

How the Keto Diet Encourages Your Body to Burn More Fat

The foundational principle of the keto diet is rigid carbohydrate restriction. Carbohydrates are the body’s preferred source of fuels; however, your body can also run off of fat. When you keep your carb intake below a certain threshold while adhering to a high-fat diet, your body switches from burning carbs for fuel to burning fat.

The “keto” in ketogenic refers to small fuel molecules called ketones that your body runs off of when it does not have access to significant quantities of glucose (blood sugar) from carbohydrates.

When you eat carbohydrates, your body quickly converts them into glucose via a process called glucogenesis. Excess protein can also be converted to glucose. The glucose produced from carbohydrates and protein can be used to power your body, but any that’s not immediately needed gets stored as fat.

If your body does not have a ready supply of glucose, it switches over to a process called ketogenesis. The liver converts loose fatty acids into ketone bodies that cells use for energy while the body metabolizes fat and burns calories at a high rate. Ketosis, a term that pops up frequently in reference to the keto diet, describes the moment when the body enters the metabolic state in which it’s running off of fat rather than carbohydrates.

The quickest way to enter a state of ketosis is to fast, but that short-term approach has its limitations. Adopting the keto diet allows you to enter and stay in ketosis for a sustained period of time.

Consistently following a comprehensive ketogenic diet, otherwise known as the keto diet, is an effective way to lose weight and keep it off. Taking amino acids along with following a keto diet can expedite the metabolic processes responsible for ketogenic weight loss.

The Basics of the Keto Diet

Entering a state of ketosis does require some number crunching to track nutrient intake, something many other diets involve too. The basic ratios of the keto diet are:

  • 70% to 75% fat
  • 15% to 25% protein
  • 5% carbohydrates

The most crucial aspect of these ratios is carbohydrate intake. Most individuals will need to limit their carb intake to 50 grams or fewer of net carbs per day. Some experience even greater benefits with a daily carb intake below 20 grams.

For the best keto diet results, you will also need to pay attention to how much protein you consume. The bulk of your calories should come from high-fat, moderate-protein foods, since excess quantities of protein can be converted into glucose.

Athletes or individuals who engage in high-intensity activity should monitor their performance when on the keto diet and may require more protein and carbohydrates for peak metabolic function. One to two days of carbohydrate refueling followed by ketogenic dieting the remaining days of the week is a common dietary program for high-endurance performers.

But if you decrease the intensity of your workouts, plan accordingly. A more precision-based model for carbohydrate intake may work best in this instance. Eating easily digestible natural carbohydrates, like honey, 30 minutes prior to a moderate to vigorous workout can offset potential energy deficiencies created by a keto diet meal plan.

7 Health Benefits of the Keto Diet

The time that it takes for you to achieve ketosis depends on how well-adapted your body is to the ketogenic process. The most reliable way to determine whether you have entered a state of ketosis is to use a blood ketone meter, which can gauge ketone levels in your blood.

Optimal ketosis—the point at which you begin to experience the health benefits of the keto diet, such as weight loss—typically begins when blood ketone levels reach between 1.5 mmol/L and 3.0 mmol/L.

For most people, it takes 2 to 3 weeks to reach optimal ketosis. During this time, you may experience symptoms of “keto flu” as your body acclimates to this new metabolic state. Some common side effects people experience during this entry phase include:

  • Mood swings
  • Drowsiness
  • Fatigue
  • Intestinal discomfort

Once you reach ketosis, however, any initial unpleasantness you experienced will clear up and you will begin to reap the health benefits. Here are seven of the most common benefits associated with the keto diet.

1. Sustainable Weight Loss

The keto diet, in essence, turns your body into a fat-burning machine. As you might anticipate, this can have significant benefits when it comes to weight loss. Strong scientific evidence shows that the keto diet dramatically increases the body’s fat-burning capacity while decreasing levels of insulin, a hormone that encourages fat storage.

2. Decreased Hunger

Researchers have also found that the keto diet supports body fat loss while decreasing appetite, making it easier to stick to the meal plans you set up for yourself.

One reason for this is likely that when your body uses fat as its primary fuel source, it has round-the-clock access to weeks or months of stored energy. This eliminates the hunger attacks many experience when their blood sugar spikes and then plummets after a high-carb meal.

3. Balanced Blood Sugar Levels

Adopting a keto diet can help you gain control over your blood sugar levels. For this reason, medical practitioners may recommend the keto diet to patients with type 2 diabetes. The keto diet can not only lead to better management of this condition, but also, as studies have shown, to a reversal of the disease.

Though no randomized, controlled trials have examined whether the keto diet can help prevent or reverse pre-diabetes, its impressive effect as a treatment for full-blown type 2 diabetes along with anecdotal evidence makes a strong case for its likely success.

4. Reduced Risk of Heart Disease

Multiple studies have shown that adopting a low-carb diet, like the keto diet, can positively influence several key risk factors for the development of heart disease, including cholesterol levels. Levels of high-density lipoprotein (HDL) cholesterol and triglycerides consistently drop while low-density lipoprotein (LDL) levels remain fairly stable.

It’s also common for people who switch from, for instance, the standard American diet (aptly abbreviated to SAD), to the keto diet to see decreases in blood pressure numbers.

5. Heightened Cognitive Skills and Mental Clarity

While weight loss and improved physical health rank high among the reasons people try the keto diet, some seek it out for its beneficial impact on cognition.

When the body enters ketosis, your brain activity no longer depends on glucose stores. Instead, it runs off a steady supply of ketones. This can eliminate frustrating issues related to blood sugar swings, such as brain fog and difficulty focusing.

6. Boosted Energy and Endurance

By allowing you to access the vast amounts of energy in your body’s fat stores, the keto diet can keep your vitality high.

While stores of glucose only contain enough energy to fuel you through a few hours of physical exertion, your fat stores could theoretically last for weeks.

7. Better Digestion and Nutrient Absorption

Many find that adopting the keto diet can relieve symptoms of digestive distress associated with IBS and other conditions.

This benefit often sets in rapidly. Within days of following a keto meal plan, individuals report improvements and fewer instances of bloating, gas, and stomach cramps and pain. Consistently following a comprehensive ketogenic diet, otherwise known as the keto diet, is an effective way to lose weight and keep it off. Taking amino acids along with following a keto diet can expedite the metabolic processes responsible for ketogenic weight loss.

It generally takes 3 to 6 months to train your body to reach optimal ketosis at a fast rate.

Once you reach that milestone, you can begin to gradually re-introduce plant-based carbohydrates from fruits and vegetables into your diet. At this stage, it’s particularly important to continue to monitor your protein intake. Protein surges can cause insulin levels to rise in the blood, which can hinder ketosis.

While transitioning into ketosis, it can be beneficial to engage in high-intensity workouts, as doing so will accelerate glycogen depletion. Many find that when they are in a state of ketosis, they feel best when participating in low-impact exercise, such as jogging or speed walking, yoga, swimming, or dancing.

Using Supplements to Improve Your Keto Results

Those who commit to a keto-friendly, low-carb foods centered approach to eating long term often find that adding specific supplements can maximize the benefits of the keto diet while minimizing any less-than-pleasant side effects.

Some supplements help fill in possible deficiencies that can result when personal preferences are overlaid on top of the restrictions built into the keto diet. Others help counteract symptoms of keto flu experienced while the body adapts to a state of ketosis, or enhance athletic performance.

Here are three supplements that can enhance the positive effects linked to the keto diet and offset any unwanted ones.

1. Amino Acids

Amino acids are the building blocks of proteins. Proteins consist of single- or long-chain amino acids and are necessary nutrients for most cell and organ functions. Consuming measured proteins in correct proportion to nutrient fat can facilitate ketosis. Ketogenic amino acids can convert to acetyl-CoA, a precursor of ketone bodies, whereas glucogenic amino acids degrade to glucose.

Lysine and leucine function exclusively as ketogenic amino acids. Isoleucine, phenylalanine, threonine, tryptophan, and tyrosine function both as ketogenic and glucogenic amino acids.

Lysine, leucine, phenylalanine, and tryptophan are all considered essential amino acids—meaning the body cannot synthesize them on its own and they must be acquired through food or supplements. Leucine, for example, can be found in abundant quantities in cheese, soybeans, chicken, nuts, seeds, and seafood.

The branched-chain amino acids (BCAAs)—leucine, isoleucine, and valine—have particular relevance for keto dieters engaged in physical training, as they can help reduce exercise-related muscle damage, muscle soreness, and fatigue during exercise. However, many studies show that the most benefit can be derived from a well-formulated essential amino acid supplement rather than individual amino acid supplements.

For more information on the best amino acids to take to complement a keto diet, check out this article.

2. Beta-Hydroxybutyrate (BHB)

Beta-hydroxybutyrate (BHB) supplements, sometimes referred to as exogenous ketones, may be able to elevate ketone levels, among other desirable benefits.

As we’ve discussed, your body naturally produces ketone bodies through a process called ketogenesis. Some experts believe that exogenous ketones from an external source can increase your blood ketone levels, helping you reach a state of ketosis more quickly.

There’s also some evidence to show that BHB supplements can counteract the fatigue and mood swings that some experience when they start the keto diet. Once you’ve entered ketosis, studies show that these same supplements may help to enhance athletic performance, decrease recovery time between training sessions, and lower appetite levels.

Some general guidelines for a starting dosage for BHB supplements would be to take either 2 BHB oil capsules daily or 1 scoop of BHB oil powder on an empty stomach between meals with 16 ounces of water. You should limit yourself to three such doses per day.

Some individuals experience stomachaches when taking BHB supplements. If you experience digestive upset, try lowering your intake, then gradually increase to the ideal dose.

3. Medium-Chain Triglycerides (MCTs)

Medium-chain triglycerides (MCTs) can be an ideal tool for keto dieting. These fatty acids are used to form ketones in the liver, and supplementing with MCT oil can help you feel more satiated during the ketosis transition.

Keto-friendly coconut oil is a rich natural source of medium-chain triglycerides, although it provides a far less concentrated dose of MCTs than expressly manufactured MCT oils.

MCTs and amino acids work together synergistically. The presence of amino acids in the body supports the essential metabolic process by which the fatty acids are transformed into ketones, and a study published in the journal Comparative Biochemistry and Physiology determined that dietary fat, especially medium-chain fats, helps to regulate amino acid transport.

As researchers study these unique compounds found in healthy dietary fats, they continue to add to the long list of health benefits associated with an increased intake of MCTs, including:

  • Increased fat burning during athletic activity
  • Bolstered growth of good gut flora
  • Lowered cardiovascular risks
  • Protection against neurodegenerative disorders such as Alzheimer’s disease
  • Increased antibacterial, antiviral, and anti-fungal activity

As with BHB supplements, MCT oil supplements, such as these softgels, should be taken with water—in this case, at least an 8-ounce glass. Only one daily dose is needed.

Consistently following a comprehensive ketogenic diet, otherwise known as the keto diet, is an effective way to lose weight and keep it off. Taking amino acids along with following a keto diet can expedite the metabolic processes responsible for ketogenic weight loss.

The Osteoarthritis Diet: Best Foods and Supplements for Osteoarthritis

About 30 million Americans suffer from painful osteoarthritis. Check out these best and worst foods for osteoarthritis. The osteoarthritis diet even is known to assist in osteoarthritis prevention.

When nothing else works, change your diet. It’s true for lots of chronic illnesses, but maybe arthritis isn’t one you think can be improved simply by changing your diet. Research tells us otherwise. In fact, there’s even a however controversial “osteoarthritis diet.” Several of them, actually, depending on where you look.

In one clinical trial, for example, a Cretan Mediterranean diet showed a “significant improvement in pain” over 12 weeks among patients with rheumatoid arthritis. The research, published in BMC Nutrition Journal, followed 56 people randomized to a control diet or a diet of vegetables, fruit, and olive oil.

A study published in the journal Arthritis heralded the benefits of a whole-foods plant-based diet for osteoarthritis prevention and pain relief. The study of 40 patients with osteoarthritis randomized either to a control diet or a whole-foods plant-based diet showed significant improvements in pain on this osteoarthritis diet in as little as 2 weeks.

Osteoarthritis (OA) comes from normal wear and tear on your joints. About 30 million Americans suffer from painful osteoarthritis. Joints become inflamed when cartilage is worn down or wore out, causing bone-on-bone friction. It can be difficult to find relief.

Check out these best foods for osteoarthritis and worst foods for osteoarthritis. The osteoarthritis diet even is known to assist in osteoarthritis prevention and can help keep other chronic diseases, including heart disease, at bay.

Best Foods for Osteoarthritis Prevention

Some suggestions of best foods for osteoarthritis prevention from Harvard Women’s Health Watch include:

Check out these best foods for osteoarthritis, and worst foods for osteoarthritis. The osteoarthritis diet even is known to assist in osteoarthritis prevention.

  1. Omega-3 rich fish: Oily fish such as sardines, tuna, salmon, mackerel, and sardines help to ease arthritis pain with anti-inflammatory effects courtesy of their omega-3 fatty acids. If you adhere to a plant-based diet, then you can get your anti-inflammatory omega-3s from flaxseeds, chia seeds, and walnuts.
  2. Healthful oils: Did you know olive oil contains a compound that has comparable properties of nonsteroidal anti-inflammatory drugs that help to soothe OA pain? Avocado oil is always a great choice, and an esteemed cholesterol fighter.
  3. Dairy products: If you can tolerate dairy, then add it to your osteoarthritis diet. Full-fat dairy is concentrated with calcium and vitamin D for bone strength and to help ease osteoarthritis symptoms.
  4. Leafy greens: Dark green veggies are some of the best sources of vitamin D, antioxidants, and potent phytochemicals that can help suppress infection and boost calcium absorption. Eat your fill of collard greens, kale, spinach, and Swiss chard.
  5. Broccoli: This cruciferous star contains sulforaphane that is thought to help inhibit the progression of osteoarthritis. Broccoli also provides a healthful helping of calcium, vitamin K, and vitamin C.
  6. Green tea: This polyphenol-packed tea makes the list once again, with powerful anti-inflammatory constituents that help to keep cartilage from deteriorating.
  7. Garlic: A compound in garlic called diallyl disulfide is thought to help protect cartilage from damage.
  8. Nuts: Heart-healthy and immune-supportive nuts are full of alpha-lipoic acid (ALA), magnesium, zinc, calcium, vitamin E, and fiber.

Worst Foods for Osteoarthritis

When making dietary changes to ease your osteoarthritis pain and protect your joint health, consider avoiding the following inflammatory foods.

Check out these best foods for osteoarthritis, and worst foods for osteoarthritis. The osteoarthritis diet even is known to assist in osteoarthritis prevention.

  1. Sugar: No surprise here, refined sugars that lurk in desserts such as cakes, pies, and cookies can exacerbate inflammation and cause your joints to feel even worse.
  2. Salt: We aren’t dissing sodium, it’s an important and necessary mineral! But too much can cause swelling and inflammation that can further damage joints. Swap out the salt for garlic and pepper.
  3. Fatty, fried foods: Saturated fats baked in batter inflame your body, including your joints, and can elevate cholesterol levels, which have been shown to contribute to osteoarthritis.
  4. Refined wheat products: Foodstuffs made from white flour and refined grains like pastas sound the inflammation alarm. Instead, eat foods made with whole grains, and if you are at all gluten sensitive, choose gluten-free alternatives.
  5. Omega-6 rich foods: Omega-6 is an essential fatty acid, but when we eat too much omega-6 and not enough omega-3, the body’s inflammatory response is stimulated. So, go easy on the egg yolks and red meat, and up your intake of omega-3s to balance the 6:3 ratio.
  6. Dairy: While dairy can be helpful for some arthritis sufferers, it activates inflammation in others. If you notice your arthritis symptoms are worse after consuming dairy, swap out the cow’s milk for almond or hemp milk.
  7. Alcohol: Alcohol, particularly beer, is highly concentrated in purine that can cause symptom flare-ups.

Obesity’s Impact on Osteoarthritis

Consider what obesity does to someone with arthritis—even more weight on those aching joints. Then, toss in so many other variables a person with arthritis may be living with and you can see why every effort should be made to reduce body weight if you are obese.

In addition, many people with osteoarthritis have a co-occurring debilitating condition, such as diabetes, which is hampered even further by obesity.

“In those overweight, weight reduction of 10% has the potential to lead to important changes in pain and inflammation,” reported researchers in a 2015 paper published in BMC Musculoskeletal Disorders.

How to Avoid Gaining Weight

Obesity does not result from eating specific foods. For example, we are constantly told to avoid sugar. While it is certainly a good idea to watch your sugar intake, it is a myth that sugar causes obesity—lots of people who eat candy and sugary beverages are not overweight. The same is true with other food products that have become demonized, such as french fries and red meat.

The key is not so much what types of foods to avoid, as much as it is to base your diet on high-quality protein, including meat, soluble fiber, and fruits and vegetables, with only a limited amount of sugary food products and fried foods such as french fries. There is nothing very magical or complicated about maintaining a healthy weight—it is a matter of healthy eating and matching the calories you eat with the amount of energy you expend.

How to Lose Weight Effectively

Bookstores, Amazon, and the Internet are filled with different approaches for weight loss. The fact is that any diet will enable you to lose weight if you eat fewer calories than you expend. The main (and often missing) factor in weight loss is how to lose weight without losing your muscles. This can only be accomplished by consuming a low-calorie diet composed largely of protein food products, and even high protein intake will probably not be sufficient to maintain muscle mass. Taking a dietary supplement of essential amino acids will help you maintain muscle mass and function while losing body fat on a low-calorie diet. Click here to learn more about essential amino acid support during weight loss.

Best Supplements for Arthritis

Nutritional supplements can bolster the nutritive support of anti-arthritis foods. And let’s be honest, not every food on the list is going to appeal to your taste buds. Three nutraceuticals in particular can help possibly prevent and slow osteoarthritis disease progression.

Vitamin D

The sunshine vitamin is one of the best supplements for arthritis, as it is essential to strong bone health. According to the Arthritis Foundation, if you have arthritis, your doctor may prescribe an oral steroid, making it even more important for you to boost your IUs of vitamin D with supplement support. Albert Einstein College of Medicine of Yeshiva University researchers discovered that patients on steroids were 2 times more likely to have a vitamin D deficiency.

Fish Oil Supplements

Omega-3s work by blocking chemicals called cytokines and prostaglandins that cause inflammation. Instead, the body converts these compounds into inflammation fighters. Omega-3 fatty acids are what make oily fish such a great food choice for people living with osteoarthritis. Coldwater fish such as salmon and super seeds such as chia seeds help boost your intake of essential omega-3s, but you can also supplement with a fish oil to optimize your anti-inflammatory diet.

Glucosamine and Chondroitin

These natural compounds make up our joint cartilage and often are used in tandem to treat joint pain. They are naturally occurring anti-inflammatory compounds with a reputation for inflammation fighting and are commonly taken as an osteoarthritis treatment.

Essential Amino Acids

Essential amino acids arginine, methionine, and cysteine all have been proven effective at reducing arthritis symptoms in laboratory animals. Essential amino acids can help to reduce the inflammation that causes joint pain.

Amino Acids: The Fatal Flaw in the Alkaline Diet

The alkaline diet is based on the premise that acidic blood causes all sorts of health problems that can be countered by eating more alkaline foods. Is it all it’s cracked up to be? Eating too many alkaline foods and not enough acidic foods may lead to amino acid nutritional deficiencies that can have disastrous consequences on your health.

The alkaline diet—which is also known as the alkaline ash diet, alkaline acid diet, acid ash diet, acid alkaline diet, and even pH diet—is based on the premise that acidic blood causes all sorts of health problems that can be countered by eating more alkaline foods.

Proponents of the alkaline diet claim it can help with weight loss and chronic diseases like type 2 diabetes and heart disease and even cure conditions like arthritis and cancer.

But is the alkaline diet all it’s cracked up to be?

While the alkaline diet includes many healthy suggestions—such as fruits, vegetables, and water galore—and cautions against the consumption of admittedly unhealthy substances such as alcohol, sugar, and processed foods, nothing you eat is going to have a dramatic effect on the pH of your blood.

But if the alkaline diet is all about creating the optimal conditions for health through the consumption of alkaline foods, how can this be the case?

The reason is that our bodies have mechanisms in place that keep the blood pH tightly regulated.

What’s more, eating too many alkaline foods and too few acidic foods may actually lead to amino acid nutritional deficiencies. And this can have disastrous consequences for everything from bone health to muscle mass to blood pressure.

The pH Balance Diet: Weighing the Scales Between Acidic and Alkaline

The pH is a measurement of how acidic or alkaline something is and is based on a scale of 0 to 14, where 0 is considered extremely acidic, 7 neutral, and 14 extremely alkaline.

The body’s pH actually varies considerably from one area to another. For instance, the normal pH of the blood is around 7.4, but the pH of the stomach remains between 1.5 and 3.5 to maintain the acidic environment necessary to break down the foods we eat.

Based on the premise that maintaining a blood pH above 7.4 helps improve overall health, the alkaline diet involves avoiding foods that may act to lower blood pH levels by increasing dietary acid load.

Therefore, in the alkaline diet, dietary proteins and amino acids—particularly those obtained from animal protein—are especially to be avoided.

Instead, proponents of the alkaline diet advocate creating an alkaline environment in the body by eating mainly non-acid-forming foods, and even bicarbonate (HCO3–), which is a base that can neutralize acidic blood.

However, a high-protein diet, with its increased acid load, actually results in very little change in blood chemistry and pH, though the same diet does have a profound effect on urinary chemistry and pH.

The reason for this is that the body maintains tight control over blood pH, but urinary pH has the ability to move from an acid to alkaline state to help the pH of the blood stay in balance.

The alkaline diet is thus built on the notion that alkaline foods increase the pH of urine, thereby making urine less acidic and, by extension, blood less acidic.

But there are two problems with basing a dietary theory on urinary pH. First, urinary pH does not necessarily reflect blood pH. Second, aside from its role in contributing to kidney stones and gout, clinical trials supporting the claim that acidic urine results in adverse health outcomes are lacking.

Amino Acids and Blood pH

Our bodies absorb all the essential amino acids—the amino acids that must be obtained through dietary sources—needed for survival from the proteins we eat. And as you might guess from the name, amino acids are indeed acidic. This is reflected by the drop in urinary pH that occurs after consuming protein-rich foods.

The sulfur-containing amino acids, such as methionine and cysteine, are considered particularly problematic by proponents of the alkaline diet, as increased sulfur intake can result in the formation of sulfuric acid and present a significant acid load to the body.

And, as animal proteins are a good source of sulfur-containing amino acids, advocates of the alkaline diet caution against the consumption of these proteins.

However, there’s an innate fallacy in the assumption that sulfur has a negative effect on health. This is because sulfur plays many important roles in the body, and a sulfur deficiency can have many adverse effects.

In addition, dietary amino acids, including sulfur-containing amino acids, have only a transient effect on blood pH. As we alluded to earlier, this is a result of the body’s highly effective system for regulating blood pH.

How the Body Regulates Blood pH

The kidneys play an important role in maintaining a constant pH in the blood. For example, when the blood becomes acidic after ingesting amino acids, the kidneys excrete ammonia in the urine, which works to balance the acidic load in the blood.

So, while urine becomes more acidic after eating amino acids, this acidity is not reflected in the blood. Rather, urine becomes acidic to help prevent the blood from becoming acidic and to keep blood pH constant.

This is, in fact, a natural function of the kidneys, and there’s no evidence that high protein or amino acid intake has any detrimental effect on kidney function.

Alkaline Diet Fact:
Consuming animal protein and/or amino acids does not acidify the blood significantly, so there’s no physiological basis for the alkaline diet.

But the excretion of ammonia in the urine plays only a minor part in keeping blood pH in the normal range. The major mechanism for maintaining the proper balance of blood pH is actually the carbon dioxide (CO2)–HCO3– system.

While the kidneys play a significant role in helping to maintain blood pH, it’s actually the lungs that play the predominant part in maintaining the pH balance of the blood.

You see, the lungs excrete protons derived from dietary metabolism in the breath as CO2. And CO2 is acidic, while HCO3–, as we’ve discovered, is basic, or alkaline.

To keep the levels of CO2 and HCO3– in balance, the lungs and kidneys work together so that as HCO3– neutralizes excess acid and is thus lost from the body, more CO2 is produced and excreted in the breath. And the HCO3– lost to acid neutralization is then regenerated in the kidneys.

As this process demonstrates, the human body has a very efficient procedure for keeping blood pH tightly regulated—even after the consumption of a large amount of protein and/or amino acids.

The Flaw in the Alkaline Diet

As we’ve seen, the alkaline diet doesn’t account for the efficient regulation of blood pH by both the CO2-HCO3– system and urinary excretion of ammonia. And following the recommendation of proponents of the alkaline diet to avoid all animal proteins and thus all sulfur-containing amino acids will result in an inadequate intake of essential amino acids.

However, essential amino acids perform a wide range of important metabolic functions and contribute to a multitude of health benefits, so they must be present in the diet in adequate amounts for optimal health to occur.

The alkaline diet is based on the premise that acidic blood causes all sorts of health problems that can be countered by eating more alkaline foods