But peptides introduce a potential new outcome: regeneration of damaged kidney tissue
Lower bioavailability than injection
AMA A guide to cardiorespiratory training at any fitness level to improve healthspan, lifespan, and long-term independence #379 AMA #79: A guide to cardiorespiratory training at any fitness level to improve healthspan, lifespan, and long-term independence In this Ask Me Anything (AMA) episode, Peter brings together his most up-to-date thinking on cardiorespiratory fitness into a single, practical guide designed to help listeners structure training for maximal impact on healthspan, lifespan, and long-term independence

Benefits AOD-9604 is believed to help with: Mechanistically designed to support fat breakdown and reduce new fat formation while having minimal direct impact on blood sugar and IGF1. May offer modest additional help with fat metabolism when combined with calorie control and exercise, particularly in higheradiposity individuals. Typically administered as a daily subcutaneous injection in low doses, integrated into a broader metabolic and lifestyle protocol. Longterm clinical safety data show generally good tolerability in studied populations, but regulators have highlighted unresolved immunogenicity and impurity concerns, so usage must remain cautious and fully consented. Positioned as an optional, supportive layernot a standalone weight-loss solutionwith emphasis on lab monitoring, habit coaching, and realistic expectations.
However, that does not mean every peptide being marketed has been adequately studied. I dont think the question is whether peptides are good or bad