Peptides Are Insane
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Jeff Nippard · hosted by Jeff Nippard
The guest
Jeff Nippard
Science-based fitness educator and natural bodybuilder
A science-based fitness educator and natural bodybuilder whose channel breaks down the research on training and nutrition. Here he turns that approach to peptides, from GLP-1 drugs to the healing and anti-aging compounds sold online.
In this episode
- What peptides are, and what they do in the body
- How semaglutide, tirzepatide and retatrutide compare, and the concern over lean-mass loss
- What the evidence for BPC-157 shows, and why many injuries heal with time anyway
- What the telomere research behind epitalon's anti-aging claims does and doesn't show
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