Ben Greenfield breaks down the most advanced longevity, anti-aging, and performance strategies of 2025. We cover natural hormone optimization plus TRT/HRT, metabolic upgrades, weight-loss drugs, peptides, stem cells, gene therapy, and plasma exchange — along with science-backed protocols for today’s most popular “biohacks”: HBOT, red light therapy, cold plunge, sauna, glutathione patches, PEMF mats, and more. If you want to boost sex drive, hair growth, fat loss, metabolic flexibility, cognitive performance, and actually understand the real science behind extending healthspan and lifespan — this episode is a must-watch
