Collagen is a structural protein abundant in mammals. It is responsible for skin elasticity, healthy joints, and supporting connective tissue. It also plays a crucial role in immune response, cellular migration, and cellular communication. The body naturally produces collagen, but the production slows down over time. As a result, wrinkles become visible as the skin loses its elasticity. It becomes more challenging for the body to produce more collagen as a person ages, which is why many turn to supplements.
Collagen supplements are made in the form of powders, capsules, or liquids. The protein can also be found in some foods, like bone broth, or in animals’ connective tissue, like chicken skin. However, most people often opt for supplements to boost their collagen intake. Collagen supplements have potential health benefits, but there’s still a debate as researchers haven’t thoroughly studied all the claims. Further studies are needed to properly understand their other benefits to the body, such as decreasing blood sugar levels and blood pressure.
Below are some researched-based potential collagen health benefits.
Collagen supplements have been believed to promote skin health and reduce aging. They work by moisturizing the skin and improving its elasticity. One example is oral collagen, which has shown its potential to boost skin hydration among older people. According to studies, collagen supplements can benefit the skin and its overall appearance.
In one research involving women, the participants took a mixture of vitamins, minerals, hyaluronic acid, and hydrolyzed collagen. The results showed that the wrinkles of those who drank the mixture decreased significantly compared to the control group. Furthermore, the elasticity and skin hydration of the participants improved substantially.
Another study involving 1,125 participants (95 percent are women), ages 20 to 70, has found that those taking hydrolyzed collagen reduced their wrinkles and improved their skin hydration and elasticity compared to those who took the placebo.
Hydrolyzed collagen has been shown to improve elasticity and skin hydration and reduces wrinkles. Hydrolyzed collagen is a type of collagen found in supplements and is produced through hydrolysis. In the hydrolysis process, proteins were broken down into smaller pieces to make absorption easy for the body.