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Collagen peptides for weight loss

The use of collagen peptides for weight loss, as discussed by Dr. Jennifer Ashton.

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Jan 17, 2026
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Where has Dr. Jennifer Ashton discussed collagen and gelatin in ABC News segments or written pieces?

Dr. Jennifer Ashton has been widely linked by wellness sites to a viral “gelatin trick,” but the sourced reporting shows she more reliably discusses collagen peptides and protein-based satiety strateg...

Jan 20, 2026

What evidence exists on gelatin or collagen supplements reducing appetite or aiding weight loss in controlled studies?

Controlled human evidence that gelatin or collagen supplements reduce appetite or produce meaningful weight loss is mixed and limited: small randomized trials show occasional signals (changes in satie...