Do collagen supplements live up to the hype? This evidence-based episode cuts through the marketing claims to reveal what science really says about collagen supplements. We explore what collagen is, how it works in your body, and examine the latest clinical trials and meta-analyses on skin health, joint pain, bone density, and muscle function.
Perfect for anyone considering collagen or wanting to understand the science behind this billion-dollar industry.
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Research Sources
Collagen: What It Is, Types, Function & Benefits
Biochemistry, Collagen Synthesis - StatPearls
The Collagen Family
Collagens—structure, function, and biosynthesis
Collagen
Collagen
Type I Collagen - an overview
A Comprehensive Review on Collagen Type I Development of Biomaterials for Tissue Engineering: From Biosynthesis to Bioscaffold
Regulation of Collagen I and Collagen III in Tissue Injury and Regeneration
Absorption and metabolism of orally administered collagen hydrolysates evaluated by the vascularly perfused rat intestine and liver in situ
Absorption of bioactive peptides following collagen hydrolysate intake: a randomized, double-blind crossover study in healthy individuals
Absorption of bioactive peptides following collagen hydrolysate intake: a randomized, double-blind crossover study in healthy individuals
Collagen Powder Absorption And Bioavailability
Does Collagen Powder Survive Digestion? Absorption Explained
How Collagen Works Inside Your Body: The Science Behind Absorption
Effects of Collagen Supplements on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Effects of Collagen Supplements on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Effects of Collagen Supplements on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
A Clinical Trial Shows Improvement in Skin Collagen, Hydration, Elasticity, Wrinkles, Scalp, and Hair Condition following 12‐Week Oral Intake of a Supplement Containing Hydrolysed Collagen
Clinical studies and meta-analysis on the effects of collagen, vitamin, and nutrient supplementation for the rejuvenation of collagenic fibers: a systematic review
Effect of collagen supplementation on knee osteoarthritis: an updated systematic review and meta-analysis of randomised controlled trials
Effect of collagen supplementation on knee osteoarthritis: an updated systematic review and meta-analysis of randomised controlled trials
Are Collagen Supplements Helpful for Arthritis?
Collagen Supplementation for Joint Health: The Link between Composition and Scientific Knowledge
Can collagen supplements help improve skin and soothe joint pain?
The Effects of Type I Collagen Hydrolysate Supplementation on Bones, Muscles, and Joints: A Systematic Review
The Effects of Type I Collagen Hydrolysate Supplementation on Bones, Muscles, and Joints: A Systematic Review
Efficacy of collagen peptide supplementation on bone and muscle health: a meta-analysis
Efficacy of collagen peptide supplementation on bone and muscle health: a meta-analysis
Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Women—A Randomized Controlled Study
Expert consensus on specific collagen peptides in osteoporosis management
Collagen Peptide Supplementation and Musculoskeletal Performance: A Systematic Review and Meta-Analysis
Collagen Science Update – March 2024 Edition
Undenatured Type II Collagen (UC-II) in Joint Health and Disease: A Review on the Current Knowledge of Companion Animals
UC-II Undenatured Type II Collagen for Knee Joint Flexibility: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Study
UC-II Undenatured Type II Collagen for Knee Joint Flexibility: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Study
Undenatured type II collagen (UC-II®) for joint support: a randomized, double-blind, placebo-controlled study in healthy volunteers
Undenatured type II collagen (UC-II®) for joint support: a randomized, double-blind, placebo-controlled study in healthy volunteers
Undenatured type II collagen (UC-II®) for joint support: a randomized, double-blind, placebo-controlled study in healthy volunteers
Collagen Type II (native): Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews
UC-II Undenatured Type II Collagen for Knee Joint Flexibility: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Study
Collagen Types: The Important Differences Between I, II & III
Differences and benefits between hydrolyzed collagen and collagen
Dr. Brad Stanfield: Collagen has No benefits for skin aging?