Compound
collagen-peptides
Every Peptide Proof article that examines the evidence on collagen-peptides.
Randomized controlled trial
Do Collagen Peptides Do Anything for Muscle or Joints?
The literature disagrees with itself. In a 12-week resistance-training trial, sarcopenic men gained more fat-free mass with collagen peptides than pla…
Randomized controlled trialDoes Collagen Supplementation Help Tendons or Joints?
Tendon studies are split by outcome. Trials that measured tendon size or the amount of collagen laid down after resistance training tend to find a ben…
Randomized controlled trialHow Much Protein Do Older Adults Actually Need?
In a 6-month controlled-feeding trial, older men whose usual intake already met the standard recommendation (0.8 g/kg/day) saw no additional lean-mass…
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New research briefs, plainly written and fully sourced. No dosing advice, ever.