A woman looks at her wrinkles in the mirror. Getty Images
As reported by the media BBC
Researchers at Raskin University in England conducted a review of studies on collagen consumption and concluded that collagen supplements may increase skin elasticity but do not prevent the appearance of wrinkles. These conclusions are drawn from an analysis of the available data.
Collagen is a structural protein produced naturally by the body, but its stores decline with age. It supports the skin, nails, bones, and connective tissues, including tendons and cartilage.
Key findings of the study
Researchers analyzed 113 studies involving nearly 8,000 people who took collagen supplements. The results indicate that such supplements can ease wear and tear of joints, arthritis-related pain, and stiffness.
Regarding the appearance of the skin: long-term use of collagen may yield a noticeable positive effect – improved elasticity and hydration – but it does not prevent the appearance of wrinkles.
Many prior studies were funded by supplement manufacturers.
One of the study’s leaders, Professor Li Smith, noted that collagen may be most effective not as a wrinkle remedy, but as part of a comprehensive skincare routine for aging skin exposed to sunlight.
Practically, this means that collagen should be considered as part of overall skin care along with sun protection, balanced nutrition, and regular skin care.
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