Emma Wedgeworth
Dermatologist and returning expert on collagen who provides clinical perspective on skin structure, collagen biology, and evidence for topical and oral interventions.
Best podcasts with Emma Wedgeworth
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Apr 9, 2026 • 37min
Collagen (2026 update)
Professor Jayne Tierney, an evidence-review specialist at UCL who checks clinical trial quality, and Dr Emma Wedgeworth, a dermatologist who explains skin and collagen biology. They revisit new studies on collagen supplements. They scrutinise a recent brand trial, debate industry-funded research and meta-analyses, and discuss collagen sources, vegan alternatives, and claims about skin, hair, nails and joints.
