Is it true that … taking collagen supplements slows signs of ageing?

Collagen is often linked to youthful skin, but research suggests that collagen supplements may not offer significant benefits for aging. Dr. Afshin Mosahebi explains that while collagen naturally degrades with age, boosting it through supplements doesn’t directly improve skin health since the body absorbs only part of what’s ingested. Instead, improving diet, protecting from UV rays, avoiding smoking, staying hydrated, and using products like hyaluronic acid can help slow the signs of aging more effectively than relying on collagen alone.