Collagen drinks and supplements have recently sparked excitement in the health and beauty world. Many celebrities and influencers claim that these have almost miraculous effects. But what does science think?
What is collagen?
Collagen is an important structural protein found in tissues such as skin, hair, nails, tendons, cartilage and bones. It works with other substances like hyaluronic acid and elastin to maintain the skin’s suppleness, volume and hydration.
The body synthesizes collagen from amino acids from protein sources such as bone broth, meat and fish. However, factors such as aging, sun damage, smoking and alcohol consumption can decrease collagen production.
What does the research say?
Most research into collagen supplements relates to joint and skin health. Although in-depth human studies are limited, some randomized controlled trials have shown promising results:
• Skin : some studies suggest that collagen supplements can improve skin elasticity and hydration. Participants in these studies reported firmer, more elastic skin after taking collagen supplements regularly.
• Articulations : Trials indicate that collagen supplements may improve joint mobility and reduce joint pain, especially in people with conditions such as osteoarthritis.
Early studies are promising, but more in-depth, long-term research is needed to fully understand the benefits and risks of taking collagen supplements.
If you are considering consuming it, consult a healthcare professional first!
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