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. Quality Health Supplements I use WeightWorld supplements. They produce great value, quality products and I've been very pleased with the results. (I am affiliated with WeightWorld and receive a small commission if you buy via my link or use my checkout code. This doesn't cost you any extra and anything I earn helps me to devote more time to researching and producing this podcast.) 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?