Dont get caught up in the marketing hype for unproven alternatives
In this medical gold rush, Roth sees echoes of an earlier massively hyped medicine-turned-cultural-phenomenon
Its a thriving parallel marketplace
Glycine and proline, key amino acids in collagen, can be supplemented through bone broth or collagen peptides
Editor information Editors and Affiliations Rights and permissions Copyright information 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG About this chapter Cite this chapter Fitchett, D
Work by Gabery and colleagues (JCI Insight, 2020) using labelled peptide found access to hindbrain and hypothalamic regions including the area postrema and subfornical organ, indicating central nervous system engagement rather than a purely peripheral mechanism