Nutrition Facts with Dr. Greger

Help for Your Skin

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Dec 29, 2022
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INSIGHT

Diet Patterns Affect Facial Wrinkling

  • Population studies link healthier diets with fewer facial wrinkles and worse diets with more wrinkles.
  • Antioxidants, anti-inflammatory effects, sun protection, and collagen support may explain these associations.
ANECDOTE

Almond Trial Cuts Wrinkle Severity

  • Researchers ran a randomized controlled trial where one group ate two ounces of almonds daily and the control ate nut-free snacks.
  • After 16 weeks the almond group showed significantly decreased wrinkle severity on computer-based facial photographic analysis.
INSIGHT

Why Skin Deteriorates With Age

  • Skin ages from UV-induced oxidative stress, inflammation, and reduced blood flow causing thinning and loss of elasticity.
  • Diets high in vegetables, beans, soy, and olive oil correlated with less skin wrinkling while meat and dairy correlated with more.
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