Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

What Happens If You Take Collagen Every Day?

16 snips
Nov 27, 2025
Discover the surprising benefits of collagen that extend far beyond skin and beauty! Our ancestors thrived on collagen-rich foods, whereas modern diets often lack this crucial protein. Collagen is vital for connective tissues, and its decline can lead to joint issues and wrinkles. Learn how collagen aids in gut repair, boosts sleep via glycine, and supports your body's antioxidant levels. Get practical tips on how to increase your collagen intake with sources like bone marrow and collagen powder for optimal health.
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INSIGHT

Modern Diets Lack Collagen

  • Modern diets supply only 1–3% of protein as collagen compared to 30% in the body.
  • This mismatch likely causes widespread collagen and glycine deficiencies with aging consequences.
ANECDOTE

Ancestral Nose-to-Tail Eating

  • Dr. Eric Berg recalls ancestors eating nose-to-tail including organ meats, bone marrow, and cartilage.
  • He uses this cultural example to explain why traditional diets provided more collagen than modern ones.
INSIGHT

Collagen Rapidly Declines With Age

  • Collagen peaks around age 17 and declines steeply with age, causing fragility and tissue changes.
  • By 75 you can lose up to 80% of your collagen leading to sagging skin, joint issues, and brittleness.
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