Collagen is the most abundant type of protein in your body.

It is the main component of connective tissue that makes up many body parts including tendons and ligaments as well as skin and muscles.

Collagen serves many important functions. It provides structure to your skin and strengthens your bones.

Collagen supplements have been popular in recent years. Many are hydrolyzed which means that the collagen has been reduced, making it easier to absorb.

You can also eat pork skin or bone broth to increase your collagen intake.

Collagen may offer a range of health benefits including joint pain relief and skin improvement.

This article will cover 6 scientifically-backed health benefits that collagen can provide.

Collagen is an important component of your skin.

It may help strengthen the skin and improve elasticity and hydration. Your body’s collagen production decreases with age, which can lead to dry skin and wrinkle formation.

Numerous studies have shown that collagen supplements or peptides containing collagen can slow down the aging process of your skin, reducing wrinkles, dryness, and other signs (5, 6, 7TrustedSource, 8TrustedSource).

One study found that women who took 2.5-5 grams of collagen supplements for 8 weeks had less skin dryness and significantly more skin elasticity than those who didn’t.

Another study showed that women who consumed a drink containing a collagen supplement every day for 12 weeks had a significantly higher skin hydration than those who drank the same beverage.

Collagen supplements are known to reduce wrinkles by stimulating your body to make collagen from its own.

Supplements with collagen may also promote the production other proteins that help to structure your skin.

Many people believe collagen supplements can prevent skin problems such as acne. However, this is not supported by scientific evidence.


SummarySupplements containing collagen can slow down the process of skin aging. Studies that examine the effects of collagen alone will provide stronger evidence.

Collagen is a substance that helps preserve the integrity of your cartilage. This is the rubber-like tissue protecting your joints.

Your risk of developing degenerative joints disorders like osteoarthritis as you age.

Studies have shown that collagen supplements can help reduce osteoarthritis symptoms and joint pain.

One study found that athletes who took 10g of collagen per day for 24 weeks had a significantly lower level of joint pain when they were walking or at rest.

Another study found that adults consumed 2 grams of collagen per day for 70 days. The results showed that collagen supplementation led to a significant decrease in joint pain, and was more effective at engaging in physical activity than those who didn’t.

Research suggests that supplemental collagen could accumulate in cartilage, stimulating your tissues to produce collagen.

This may result in lower inflammation, better support for your joints and less pain.

You can try a collagen supplement to relieve pain. Studies suggest that you start with 8-12 grams per day.

SummarySupplements containing collagen have been shown to decrease inflammation and increase collagen synthesis. This could help people suffering from joint conditions like osteoarthritis.

Collagen is the main component of your bones.

As your collagen levels decline with age, so too does bone mass. Low bone density can lead to osteoporosis.

Research has shown that collagen supplements can have some effects on the body, which may help to prevent osteoporosis.

One study found that women could take either a calcium supplement with 5 grams of collagen, or a calcium supplements and no collagen every day for 12 months.

The study concluded that women who took the calcium and collagen supplement had lower levels of protein that promote bone loss than those who only took the calcium.

Another study showed similar results for 66 women who consumed 5 grams of collagen per day for 12 months.

Women who consumed collagen had a 7% increase in bone mineral density (BMD) compared to women who didn’t.

BMD refers to the amount of minerals in your bones. Low BMD can lead to weak bones and osteoporosis.

Although these results look promising, more human studies are required before collagen supplements’ role in bone health can truly be established.

SummaryCollagen supplements can help lower the risk of osteoporosis. They can increase BMD and decrease the levels of blood proteins that stimulate bone loss.

Collagen makes up between 1-10% of all muscle tissue. This protein is essential to maintain your muscles’ strength and function properly.

Research suggests that collagen supplements can help increase muscle mass in those with Sarcopenia, a condition that causes loss of muscle mass due to age.

One study found that 27 men in their 70s took 15g of collagen daily while they exercised for 12 weeks. They gained significantly more muscle and strength than men who exercised without taking collagen.

Researchers believe that collagen could promote muscle protein synthesis like creatine and stimulate muscle growth after exercise.

To investigate the potential of collagen to increase muscle mass, more research is needed.

SummaryCollagen supplements have been shown to increase muscle strength and growth in those suffering from age-related muscle loss.

Research suggests that collagen supplements could help lower the risk of developing heart disease.

Collagen is what gives structure to your blood vessels, which carry blood from the heart to other parts of the body. The collagen in your arteries can cause them to become fragile and weak.

Atherosclerosis is a condition that causes narrowing of the blood vessels. Atherosclerosis can lead to stroke or heart attack.

One study found that 31 healthy individuals consumed 16 grams of collagen each day for six months. They had a marked reduction in artery stiffness by the end of the study.

They also increased their HDL “good cholesterol” by an average of 6 percent. HDL plays an important role in heart disease risk, including atherosclerosis.

However, further research is needed on the role collagen supplements play in hearthealth.

SummaryCollagen supplements can help lower the risk of heart disease such as atherosclerosis.

Other health benefits may be possible from collagen supplements, but this has not been extensively studied.

  • Nails and hair. Collagen may improve the strength of your nails and prevent brittleness. It may also stimulate your hair, and allow your nails to grow longer.
  • Gut health. While there isn’t any scientific evidence to support this claim some health professionals recommend the use collagen supplements to treat intestinal perforation or leaky stomach syndrome.
  • Brain health. There have been no studies that examined the impact of collagen supplements on brain health. Some people claim that they can improve mood and decrease anxiety symptoms.
  • Weight loss. Some people believe that collagen supplements can promote weight loss and a faster metabolic rate. These claims have not been supported by studies.

These potential effects look promising but more research is required before any formal conclusions can be drawn.

SummaryCollagen supplements are claimed to improve brain, heart and gut health as well as weight control and maintain healthy hair and nails. These claims are not supported by evidence.

Collagen can be found in connective tissue of animals. So, collagen can be found in connective tissues of animals such as chicken skin, pork skin and beef.

Gelatin is also found in bone broth and other foods that are rich in gelatin. Gelatin, a protein substance that is made from collagen after it’s been cooked.

Further research is required to determine if eating collagen-rich food helps increase collagen in your body. Human studies have not shown that collagen-rich foods offer the same benefits as supplements.

Digestive enzymes are responsible for breaking down collagen in foods into amino acids and/or peptides.

The collagen in supplements, however, has already been hydrolyzed or broken down. This is why it’s believed to be more easily absorbed than the collagen found in foods.

SummaryMany foods, including animal food and bone broth, contain collagen. Its absorption is less efficient than that of hydrolyzed collagen.

There are currently no known risks to taking the best collagen pills for women.

Some supplements, however, are made with common food allergens such as eggs, shellfish, fish, and eggs. To avoid allergic reactions, people with food allergies should not take collagen supplements containing these ingredients.

People have reported that collagen supplements can leave a bad taste in the mouth.

Collagen supplements can also cause side effects such as feeling full and acid reflux.

These supplements are safe for most people.

SummarySide effects of collagen supplements can include a bitter taste in your mouth, heartburn, fullness, and stomach pain. Avoid supplements made from collagen that you are allergic to if you have any allergies.

Collagen is associated with many health benefits, but there are very few known risks.

Supplements can improve your skin’s health by decreasing wrinkles and dryness. Supplements may increase muscle mass, reduce bone loss, and alleviate joint pain.

Although many people have claimed that collagen supplements have other benefits, these claims have not been extensively researched.

While many foods contain collagen it is not known if they offer the same benefits as collagen supplements.

Collagen supplements are safe and easy to use. They can be very beneficial.

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