Summary
A new review of scientific studies finds that taking collagen supplements can help improve skin elasticity and hydration but will not stop wrinkles. Research shows collagen may also reduce joint pain related to arthritis. The study, involving nearly 8,000 participants, suggests collagen has some benefits but is not a cure-all for aging skin.
Key Facts
- Collagen is a protein naturally made in the body that decreases with age.
- Taking collagen supplements can improve skin elasticity and hydration.
- Collagen supplements do not prevent wrinkles, according to the review.
- The review involved 113 trials with almost 8,000 people.
- Collagen may also help reduce arthritis-related joint pain and stiffness.
- Researchers note many studies on collagen are funded by the supplement industry.
- Experts suggest a nutritious diet rich in vitamin C and zinc can support natural collagen production.
- Vegan sources of collagen are available, as traditional supplements are made from animal products.
