Suplimentele cu COLAGEN - ce parere am? Ce este colagenul si cum sa regenerezi propriul colagen?

18 Feb 2024 · 61 min
1:00:53

YouTube explainer by Dr. Mihaila (Mihail Pautov) about collagen and collagen supplements. The presenter defines collagen (the most abundant protein in the body), its biochemical building blocks (proline, glycine, hydroxyproline), types (I, II, III), dietary sources (bone broth, skin, cartilage, fish skin, gelatin), and how the body makes and degrades collagen. He reviews human studies (including a 19-study meta-analysis of hydrolyzed collagen showing skin benefits after 90 days, and RCTs reporting bone and joint outcomes) but cautions most trials are limited and often industry‑sponsored. Major practical messages: lifestyle (exercise, oxygenation, vitamin C/D, zinc, sleep, sun protection, no smoking) and diet are first-line for preserving/regenerating collagen; supplements show mixed/limited evidence and carry contamination and allergy risks (case example: Roxadustat contamination in an athlete’s supplement). The presenter personally does not take collagen supplements and recommends prioritizing proven supplements and safe sourcing when needed.

Questions this video answers

Approximately 30% of all proteins.

Proline, glycine, and hydroxyproline.

About 1,000 amino acids (described as a very long protein).

19 studies, 1,125 participants (ages 20–70, ~95% women); supplementation reported over 90 days.

Postmenopausal women given 5 grams of collagen for 12 days (as stated in the video).

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