Can Protein Speed Up Aging

Do you want to slow down aging?


2023 Is ALREADY Bringing Up Some Incredible New Research For LONGEVITY & ANTI-AGING...

And With This Research We Are Getting Fantastic NEW SUPPLEMENTS and Upgraded Life-Hacking Tools...

But with the costs of everything going up (including those life-changing supplements!)...

Have you considered getting a second job or wanting a “side hustle” to ADD to your cash flow?

In my opinion, there is no absolutely NO better option, than learning how to TRADE FOR A LIVING

I am a full-time trader, but I only trade for 1-3 hours per day (all while catching up on the all the latest shows, Youtube rabbit holes and so on :-))

If any of that piques your curiosity, check out for more information.




Why Older Adults Should Eat More Protein (And Not Overdo Protein Shakes)

Older adults need to eat more protein-rich foods when losing weight, dealing with a chronic or acute illness, or facing a hospitalization, according to a growing consensus among scientists.

During these stressful periods, aging bodies process protein less efficiently and need more of it to maintain muscle mass and strength, bone health and other essential physiological functions.

Even healthy seniors need more protein than when they were younger to help preserve muscle mass, experts suggest. Yet up to one-third of older adults don’t eat an adequate amount due to reduced appetite, dental issues, impaired taste, swallowing problems and limited financial resources. Combined with a tendency to become more sedentary, this puts them at risk of deteriorating muscles, compromised mobility, slower recovery from bouts of illness and the loss of independence.

Impact on functioning.

Recent research suggests that older adults who consume more protein are less likely to lose “functioning”: the ability to dress themselves, get out of bed, walk up a flight of stairs and more. In a 2018 study that followed more than 2,900 seniors over 23 years, researchers found that those who ate the most protein were 30 percent less likely to become functionally impaired than those who ate the least amount.

While not conclusive (older adults who eat more protein may be healthier to begin with), “our work suggests that older adults who consume more protein have better outcomes,” said Paul Jacques, co-author of the study and director of the nutritional epidemiology program at Tufts University’s Jean Mayer USDA Human Nutrition Research Center on Aging.

In another study, which was published in 2017 and followed nearly 2,000 older adults over six years, people who consumed the least amount of protein were almost twice as likely to have difficulty walking or climbing steps as those who ate the most, after adjusting for health behaviors, chronic conditions and other factors.

“While eating an adequate amount of protein is not going to prevent age-associated loss of muscle altogether, not eating enough protein can be an exacerbating factor that causes older adults to lose muscle faster,” said Wayne Campbell, a professor of nutrition science at Purdue University.

Recommended intake.

So, how much protein should seniors eat? The most commonly cited standard is the Recommended Dietary Allowance (RDA): 0.8 grams of protein per kilogram (2.2 pounds) of body weight per day.

For a 150-pound woman, that translates into eating 55 grams of protein a day; for a 180-pound man, it calls for eating 65 grams.

To put that into perspective, a 6-ounce serving of Greek yogurt has 18 grams; a half-cup of cottage cheese, 14 grams; a 3-ounce serving of skinless chicken, 28 grams; a half-cup of lentils, 9 grams; and a cup of milk, 8 grams.

Older adults were rarely included in studies used to establish the RDAs, however, and experts caution that this standard might not adequately address health needs in the older population.

After reviewing additional evidence, an international group of physicians and nutrition experts in 2013 recommended that healthy older adults consume 1 to 1.2 grams of protein per kilogram of body weight daily — a 25 to 50 percent increase over the RDA. (That’s 69 to 81 grams for a 150-pound woman, and 81 to 98 grams for a 180-pound man.) Its recommendations were subsequently embraced by the European Society for Clinical Nutrition and Metabolism.

When illness is an issue.

For seniors with acute or chronic diseases, the group suggested protein intake of 1.2 to 1.5 grams per kilogram of body weight while noting that the precise amount needed “depends on the disease, its severity” and other factors. (At the 1.5 grams-per-kilogram level, a 150-pound woman would need to eat 102 grams of protein daily, while a 180-pound man would need to eat 123 grams.) Even higher levels, up to 2 grams per kilogram of body weight, could be needed, it noted, for older adults who are severely ill or malnourished.
(These recommendations don’t apply to seniors with kidney disease, who should not increase their protein intake unless they’re on dialysis, experts said.)

“Protein becomes much more important during events in an older adult’s life that force them into a situation of muscle disuse — a hip or knee replacement, for instance,” said Stuart Phillips, director of McMaster University’s Centre for Nutrition, Exercise and Health Research in Canada.

“Higher amounts of protein have value when something in an older adult’s body is changing,” Campbell agreed. He co-authored a new study in JAMA Internal Medicine that did not find benefits from raising protein intake for older men. This could be because the intervention period, six months, wasn’t long enough. Or it could have been because the study’s participants had adjusted to their diets and weren’t exposed to additional stress from illness, exercise or weight loss, Campbell said.

Per-meal amounts.

Another recommendation calls for older adults to spread protein consumption evenly throughout the day. This arises from research showing that seniors are less efficient at processing protein in their diet and may need a larger “per-meal dose.”

“The total dose that you eat may not matter as much as the dose you eat at a given meal,” said Dr. Elena Volpi, a professor of geriatrics and cell biology at the University of Texas Medical Branch in Galveston, Texas. “If I eat too little protein during a meal, I may not adequately stimulate the uptake of amino acids into skeletal muscle. If I eat too much, say from a large T-bone steak, I won’t be able to store all of it away.”

Based on her research, Volpi suggests that older adults eat 25 to 30 grams of protein per meal. Practically, that means rethinking what people eat at breakfast, when protein intake tends to be lowest. “Oatmeal or cereal with milk isn’t enough; people should think of adding a Greek yogurt, an egg or a turkey sausage,” Volpi said.

Protein in all forms is fine.

Animal protein contains all nine essential amino acids that our bodies need; plant protein doesn’t. If you’re a vegetarian, “it just takes more work to balance all the amino acids in your diet” by eating a variety of foods, said Denise Houston, associate professor of gerontology and geriatric medicine at Wake Forest School of Medicine in North Carolina. Otherwise, “I would typically recommend having some animal protein in your diet.” As long as red meat is lean and you don’t eat it too often, “that’s OK,” Houston said.


What about powdered or liquid protein supplements? “There’s generally no need for supplements unless someone is malnourished, sick or hospitalized,” Volpi said.

In a new study, not yet published, she examined the feasibility of supplementing the diets of older adults discharged from the hospital with extra protein for a month. Preliminary data, yet to be confirmed in a larger clinical trial, shows that “this can improve recovery from a hospitalization,” Volpi said.

“The first line of defense should always be real food,” said Samantha Gallo, assistant director of clinical nutrition at Mount Sinai Hospital in New York. “But if someone isn’t able to consume a turkey sandwich and would rather sip a protein shake during the day, we’ll try that.”

However, older adults should not routinely drink protein shakes instead of meals, Gallo cautioned, adding: “That’s a bad idea that can actually result in reduced protein and calorie intake over the long term.”


natural energy system

Feeling Tired Most of the Time? Lacking that Youthful 'Pep'?

Say "No More!"

There’s Now a Brand New Way to Recharge Your Body at the Cellular Level.

And The Best Part is That It Takes LESS Than 30 Seconds a Day.

Finally, Crush Your Brain Fog and Combat The Inflammation Plaguing Your Life.

Discover Your Own "Natural Energy Renewal System"...

And Detoxify Your Body From Harmful Toxins At The Same Time!


Protein and Its Role in Healthy Aging

What are proteins?

After water our body is mostly composed of proteins. Indeed, proteins are the main component of cells and are essential to life. Proteins are often called “the building blocks of life”.

Proteins have complex structures: they are made up of many smaller units called amino acids. These are linked together in a chemical bond forming a long chain. Some of these amino acids are called “essential”, meaning they are crucial for life but cannot be produced by the human body and must be gained through one’s diet.

There are many different types of proteins in the body. For example:

  • Muscle mass is made of protein
  • Collagen which provides strength and structure to tissues (e.g. cartilage)
  • Skin, hair and nails which are mainly composed of proteins
  • Hemoglobin which transports oxygen around the body
  • Most hormones which act as your body’s chemical messengers are also proteins
  • Enzymes which regulate all aspects of metabolism; they support important chemical reactions that allow you to digest food, generate energy to contract muscles, and regulate insulin production
  • Antibodies which play a role in your immune response

The importance of protein for good health

Not all protein is created equal

Dietary sources of protein include meats, eggs, plants and dairy products and not all of those are created equal. To assess the quality of dietary protein three criteria can be considered: protein biological value, protein efficiency ratio, and net protein utilization.

1. Biological value: based on the quantity of essential to non-essential amino acids. (Amino acids are the chemical units that constitute protein. While the human body can manufacture most amino acids on its own, it cannot synthesize certain amino acids in sufficient amounts to meet the body’s needs. Such amino acids are called “essential amino acids” because it is crucial that the body acquires them through dietary sources)
2. Protein efficiency ratio: indicating ability of a protein to support growth
3. Net protein utilization: percentage of amino acids converted to tissue protein versus the amino acids digested

Additional sources support health benefits of protein for the elderly

People with low protein intake have higher bone and lean muscle mass loss:

  • The scientific community and health authorities such as the European Food Safety Authority (EFSA) agree that protein from diet has a beneficial effect on the whole lean body mass, including muscle mass.
  • The European Food Safety authority also states that protein is essential for the growth and maintenance of bones. Bone mass is at its maximum between ages 25 and 35 years and after this, there is a gradual decrease, which becomes more prominent with time.
  • Older adults should seek to get enough protein through a healthy and balanced diet, and/or with the support of high quality nutritional supplements.

Proteins have many crucial functions. Did you know?

  • The fibers of the muscle are made mostly of two proteins: myosin and actin. These slender fibers slide along one another to create movement. When protein intake is too low, the mechanisms for movement can be affected.
  • Proteins, like actin and tubulin, trigger essential processes in all living cells. These include cell division, cell shape maintenance and movements, amongst others.

Protein in the diet

Proteins are a type of macronutrient, which, along with carbohydrates and lipids, are needed by the body to function normally. Protein generally makes up 10% to 15% of the body’s energy needs. Our body is not able to store amino acids like it does for carbohydrates and fats. So we need a daily intake of amino acids through protein in our diets to make new protein. Protein should be consumed evenly across the day and be part of each meal.

Protein can be found in:

  • Animal sources, such as meat, fish, eggs and dairy products. These contain the full range of essential amino acids
  • Grains, fruits, vegetables and nuts, which may lack one or more essential amino acid

Specific nutritional supplements

Aging adults’ challenge of getting enough protein

It’s common that people eat less food with age. Contributing factors can be lack of appetite, changes to smell and taste, living alone, little interest in cooking, or difficultly in eating due to teeth/gum or denture problems. Eating less or eating sub-optimally means that older adults often miss out on getting enough important macro and micronutrients, despite their need for many nutrients being higher.

Protein is a macronutrient of particular concern; several studies have reported that elderly people consume less than the daily recommended amount of protein. Inadequate protein intake is closely linked to loss of muscle strength and functionality.

How much protein do older adults need on a daily basis?

The recommended Reference Nutrient Intake (RNI) for adults is 0.83g of protein per kilogram bodyweight per day.

Several nutrition experts have recommended that elderly people should increase their protein intake compared to younger adults. The PROT-AGE study group formed by experts from around the world recommends a intake of 1.0g to 1.2g of protein per kilogram of body weight per day for seniors8. This means:

  • A 50+ year old man weighing 80 kilograms should consume 80 to 96g of protein per day (which corresponds to 280-340 g of chicken breast per day).
  • A 50+ year old woman weighing 60 kilograms should consume 60 to 72g of protein per day (corresponding to 210-250 g of chicken breast).
  • Older women in particular, should increase their protein intake to 1.0-1.2g of protein per kilogram of body weight per day.



Protein is an essential nutrient that plays a crucial role in maintaining and repairing the body’s tissues, including muscles, skin, and bones. Consuming enough protein is important for overall health and longevity. Protein is found in a variety of foods, including meat, poultry, fish, eggs, dairy products, beans, lentils, and soy products.

As we age, our bodies become less efficient at producing protein, so it’s important to consume enough protein-rich foods to support healthy aging. This can help to maintain muscle mass, bone density, and overall physical function.

In addition to supporting healthy aging, protein is also important for weight management, as it can help to increase feelings of fullness and reduce cravings for unhealthy foods. It can also play a role in supporting a healthy immune system and aiding in the recovery from injury or illness.

Overall, consuming a balanced diet that includes a variety of protein-rich foods is important for health and longevity. It’s important to speak with a healthcare provider to determine the right amount of protein for your individual needs.

There is no evidence to suggest that protein can speed up the aging process. In fact, protein is an essential nutrient that plays a crucial role in maintaining and repairing the body’s tissues, including muscles, skin, and bones. As we age, our bodies become less efficient at producing protein, so it’s important to consume enough protein-rich foods to support healthy aging.


The links above are affiliate links, so I receive a small commission every time you use them to purchase a product. The content contained in this video, and its accompanying description, is not intended to replace viewers’ relationships with their own medical practitioner. Always speak with your doctor regarding the content of this channel, and especially before using any products, services, or devices discussed on this channel or website.

You May Also Like

Leave a Reply

Your email address will not be published. Required fields are marked *