Collagen peptides evidence, 2015
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Zdzieblik D, Oesser S, Baumstark MW, et al., British Journal of Nutrition, 2015 — RCT of collagen peptides plus resistance training in older men
- Grade
- Design
- rct
- Year
- 2015
- Participants
- 53
- Ingredient
- Collagen peptides
- Goal
- Strength & muscle
Effect
15 g/day collagen peptides alongside 12 weeks of resistance training added more fat-free mass and strength than training with placebo.
Limitations and notes
Complete protein would likely do the same; collagen earns its place for connective tissue, not as a protein source.
doi.org/10.1017/S0007114515002810