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Top 6 Benefits of Taking Collagen Supplements

Top 6 Benefits of Taking Collagen Supplements

Collagen is a vital component for all biological structures, as it’s ubiquitously found across the animal kingdom.

This protein is an integral part of the integumentary system (e.g., skin, hair, nails), connective tissues (e.g., bones, blood vessels, ligaments, tendons), and muscles. 

Over the past few years, collagen supplements gained massive traction due to their positive health benefits.

In this article, we will discuss the top 6 benefits of taking collagen supplements and how they can optimize the functioning of your organs.

The Top 6 Benefits of Collagen Supplements

Note that all the benefits we will list below are shared by bovine and marine collagen types to some degree.

1. Improves osteoarthritis symptoms

Osteoarthritis is a chronic medical condition characterized by the constant friction of bones due to the lack of synovial fluid (i.e., a liquid found inside joint capsules).

Taking collagen supplements promotes the mineralization of bones, which eventually relieves the painful sensations in these patients.

2. Slows down the process of aging 

Collagen can decrease the visible signs of aging by improving elastin and collagen presence in the extracellular matrix of the skin.

Additionally, collagen supplementation was shown to neutralize the action of reactive oxygen species (i.e., free radicals), which tempers down inflammation and oxidative stress.

Keep in mind that oxidative stress is the cornerstone of most age-related skin deterioration.

3. May prevent bone loss

Several studies documented the positive effects of collagen on bone mineral density; this effect is mediated through the stimulation of osteoblast activity, which are the cells responsible for depositing calcium and phosphate in the bones.

In a 2015 study, researchers found that rats who receive a combination of collagen and calcium supplementation experienced a significant reduction in bone loss.

4. Enhances sleep quality

Collagen is a rich source of the amino acid glycine, which is a potent inducer and regulator of sleep.

One of the suggested theories to explain glycine’s mechanism of action is its ability to reduce body temperature to the optimal level that enables sleep.

In a 2012 study, insomniac patients who took glycine shortly before bedtime had a significant improvement in their sleep duration and quality.

5. Helps balance blood sugar levels

There is growing evidence that supports the positive effects of glycine on blood sugar levels. One study found that higher glycine serum levels can prevent glycemic and insulin spikes, which are the cornerstone of diabetes’ pathogenesis. 

Of course, collagen supplementation will not replace conventional hypoglycemic therapy, but it is still a valuable asset for diabetic and non-diabetic patients.

6. Boosts performance 

Taking collagen supplements initiate several biochemical reactions that produce energy and promote muscle growth.

This effect is especially prevalent during the post-exertional phase, where muscle fibers need repair and energy.


Collagen supplements are an excellent way to optimize the function of different organ systems and prevent some ailments.

Hopefully, this article managed to convey the benefits of collagen in a simple way, but if you still have any questions, feel free to ask in the comment section below.

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