health benefits of collagen

Health Benefits of Collagen

As the most abundant protein in the body, there are many health benefits of collagen. Collagen is in all of our body’s connective tissues including tendons, ligaments, skin, muscles, bones, nails, hair and teeth. With so many connective tissue roles in the body, an adequate collagen intake is very important for reducing joint pain, improving skin structure and  strengthening the bones, nails, and hair (to highlight just a few).

As we get older, our bodies become less efficient at making collagen. This is why we develop pain and swelling in our joints and wrinkly looking skin as we get older. Many individual that go on diets that do not meet their daily calorie needs experience hair loss. For these reasons and more, it is a good idea to supplement the diet with a little extra collagen and vitamin C as we get older or dieting. It is no wonder that keto collagen supplements have become so popular. So, let’s get to some more health benefits of collagen.

Health Benefits of Collagen

1. Strengthens Hair, Nails & Teeth

A lack of collagen can significantly damage your hair, nails, and teeth. Losing hair during weight loss should not be a factor at all during your weight loss journey. However, it is very common for people that do not consume enough calories to experience hair loss after weight loss. With that said, however, one of the noteworthy health benefits of collagen include its ability to reverse signs of hair loss. And, what is more, type I collagen supplements can help your skin look firmer and smoother while decreasing cellulite and stretch marks. One study’s results showed significant improvements in skin elasticity and health after taking 2.5-5 grams of collagen over 8 weeks[1]. Before running off to load up on collagen, keep in mind that collagen works in the presence of Vitamin C. So, it is highly beneficial to take a collagen supplement that contains Vitamin C or along with a Vitamin C supplement as well.

2. Reduces Joint Pain & Degeneration

Having stiff, achy or swollen joints is a result of decreased collagen production and/or supply. Therefore, taking a keto collagen supplement can be likened to adding a lubricant to a squeaky hinge on the door. A type II cartilage collagen supplement not only improves osteoarthritis, it can also improve the pain associated with rheumatoid arthritis. So, this is one of the health benefits of collagen that everyone can benefit from.

3. Protects Cardiovascular System & Health

Low collagen consumption and production is associated with atherosclerosis (hardening of the artery walls). Proline is an amino acid component of collagen [2]. Proline helps the blood vessel wall release plaque build up and move it into the bloodstream. Therefore, it is helping to prevent and/or reverse signs of atherosclerosis and reducing blood pressure. Proline is also used for tissue repair and can help control blood sugar levels. Arginine is another amino acid that is a component of collagen[3]. Arginine helps with the production of nitric oxide which is a vasodilator – a substance that opens the blood vessels for improved blood flow. Therefore, one of the health benefits of collagen is improved blood circulation and cardiovascular system health. The type III collagen supplement is used for blood vessel health.

4. Boost Metabolism & Muscle Growth

Research suggests that taking a collagen supplement can promote the synthesis of muscle proteins and stimulate muscle growth after exercising[4]. Glycine is an amino acid that plays an important role in the formation of muscle tissue. It does so by converting glucose into a usable form of energy. Research shows that the amount of glycine in circulation is associated with a lower incidence of myocardial infarction (heart attack) and type 2 diabetes. [5] Glycine can also help the digestive system and the nervous system.

5. Heals Leaky Gut Syndrome

One of the health benefits of collagen is that it can help heal and seal a damaged leaky gut. So, this is great news for anyone suffering with leaky gut syndrome. Increased collagen consumption accomplishes this by repairing the stomach and intestinal lining, preventing intestinal inflammation, providing needed structural support, improving nutrient absorption, and boosting amino acid production[6]. Many illnesses can be traced back to inflammation associated with having a damaged cell wall in your gastrointestinal system.  Collagen is what forms connective tissues that many studies have shown to be able to treat gastrointestinal problems like irritable bowel syndrome, acid reflux, Crohn’s disease, and ulcerative colitis.

6. Improves Liver Function & Health

The liver is the most important detoxifying organ in the body. Glycine is an amino acid found in collagen that can help the liver absorb toxins from medications and alcohols. Therefore, one of the health benefits of collagen is that it can help support your liver, repair liver damage, and detoxify your body[7].

7. Brain Health & Protection

Scientists have discovered that a certain type of collagen can protect brain cells against amyloid-beta proteins. Amyloid beta protein clumps together forming plaques in the brain which are widely thought to cause Alzheimer’s disease. Collagen type IV protects the body from amyloid beta protein formation. So, one of the health benefits of collagen supplements is that it can help combat the build up of this plaque that is known for attacking the neurons associated with this disease.


I hope you have enjoyed reading and learning about the health benefits of collagen. You can learn more about what is collagen and what does it do? Please like, share, and subscribe below. You can visit our online keto store to discover some of our recommended keto collagen powders, collagen pills, collagen waters, and collagen latte mixes. that may work well for you. Please leave a comment below with any questions. You can also let everyone know how you intend to capture the health benefits of collagen.

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