Collagen in Motion: The Missing Link in Rehab, Recovery, and Bone Health with Matthew Craig

What if one of the most overlooked tools in recovery wasn’t a therapy or a stretch - but a specific protein that rebuilds what pain breaks down?In this episode, integrative physiotherapist Matthew Craig takes us inside the evolving role of targeted collagen peptides in real-world rehabilitation - from fresh surgical scars and stubborn tendon pain to cancer-related cording, fascia restriction, and the creeping loss of bone strength in midlife.Pain doesn’t follow a neat script, and neither does healing. That’s why Matthew unpacks where collagen makes the biggest impact: in poorly perfused tissues that heal slowly, in post-cancer recovery where cording tethers movement and amplifies pain, and in athletes who need to back up high training loads without joint flare-ups. He shares practical guidance on dose and timing - why 10 g daily supports ongoing repair, and why acute or “critical window” healing may call for 20 g split across the day.We explore the nuances of collagen type and quality, from type I and III for tendon, skin, and fascia integrity to type II for cartilage and joint comfort. Matthew explains how hydrolysed, bioavailable peptides stimulate fibroblast activity, remodel scar tissue, and improve movement tolerance so that manual therapy and strength training deliver better results.The conversation extends into bone health for peri- and post-menopausal women, where targeted collagen has shown measurable gains in bone density—small but powerful changes that shape long-term mobility and independence. Matthew also clears the air on athletic recovery, DOMS, and muscle support, debunking the myth that collagen is “just for beauty.”It’s a clinical roadmap that bridges rehab, recovery, and resilience:Why and when to add collagen to a care planPost-surgical healing for scars, fascia, and painSelecting types I, II, and III for clinical goalsDosing for acute and ongoing recoveryCancer rehab, cording, and restoring movementCollagen’s emerging role in bone density supportPairing collagen with whole-protein and loading for resultsCollagen isn’t a cosmetic extra - it’s protein with a purpose, especially when matched to the job. If you’re navigating surgery, tendon pain, cancer rehab, or simply want stronger bones and better training outcomes, this episode gives you the practical playbook every clinician should hear.Connect with Matthew: https://www.bouncerehab.com.au/team/Shownotes and references are available on the Designs for Health websiteRegister as a Designs for Health Practitioner and discover quality practitioner- only supplements at www.designsforhealth.com.auFollow us on SocialsInstagram: DesignsforhealthausFacebook: DesignsforhealthausDISCLAIMER: The Information provided in the Wellness by Designs podcast is for educational purposes only; the information presented is not intended to be used as medical advice; please seek the advice of a qualified healthcare professional if what you have heard here today raises questions or concerns relating to your health