Gelatin
Gelatin is a protein derived from collagen (animal bones, skin, connective tissue). Contains high glycine, proline, and hydroxyproline - amino acids important for connective tissue. Evidence for joint health is modest (C-grade), with better evidence for hydrolyzed collagen peptides than whole gelatin. May support tendon/ligament health when combined with vitamin C and timed before exercise. Also studied for skin elasticity and nail health. Essentially the same as collagen supplements.
Quick Answer
What it is
Gelatin is a protein derived from collagen (animal bones, skin, connective tissue). Contains high glycine, proline, and hydroxyproline - amino acids important for connective tissue.
Key findings
- Grade C: Joint Pain
- Grade C: Skin Elasticity (Skin Health)
- Grade C: Collagen Synthesis
Safety
No specific caution or interaction language was detected in the current summary/outcome notes.
ℹ️ Quick Facts: Gelatin
Quick Facts: Gelatin
- Best Evidence:Grade C
- Conditions Studied:2
- Research Outcomes:5
- Key Effect:Skin Health
Detailed Outcomes
Evidence by Condition
Best grade per condition (each condition may have multiple outcomes)
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