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Back to Collagen Peptides: Should You Take Them?, with Collagen Peptides.

Why Didn't Collagen Supplements Improve Skin?

A review from South Korea of 23 studies with more than 1400 participants found that in high quality studies considering the placebo effect, collagen supplements did not work. Research without industry funding showed no significant difference for skin.

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Collagen Peptides: Should You Take Them? ·

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More from this episode

  1. Can Collagen Cream Get Into the Skin?Dermatologist Natalia Spierings says rubbing collagen or collagen peptides onto skin with a face cream does not work.
  2. What Happens When You Eat Collagen?Luc van Loon, at Maastricht University, says the gut breaks eaten collagen down into amino acids.
  3. Does Collagen Need Exercise to Work?Rob Erskine, at Liverpool John Moores University, says exercise is required for hydrolyzed collagen to increase collagen in tendons.
  4. Why Does Keith Baar Take Hydrolyzed Collagen?Keith Baar, at the University of California, Davis, takes hydrolyzed collagen for joint health, where the evidence is better than it is for skin.
  5. How Does Clare Collins Make Collagen Without Powder?Clare Collins, a professor of nutrition and dietetics at the University of Newcastle, says those amino acids also come from meat, including fish, and from…

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