
PBD Podcast Dr. Rhonda Patrick: Fasting, Creatine, Brain Performance & Longevity Breakthroughs | PBD #740
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Feb 17, 2026 Dr. Rhonda Patrick, biomedical scientist and longevity researcher, breaks down biological vs chronological aging and the latest AI-driven gene therapy and stem-cell advances. She discusses exercise reversing heart aging, creatine and fasting for brain performance, GLP-1 weight-drug debates, anxiety-reduction hacks, and ethical questions around gene editing.
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Lose Visceral Fat: Calories, Exercise, Or GLP‑1s
- Reduce visceral fat by cutting calories and adding aerobic/HIIT; intermittent fasting is an effective tool.
- GLP-1 receptor agonists also suppress appetite and slow gastric emptying but carry potential risks and require risk–benefit consideration.
Childhood Jump Rope Team Shaped Her Fitness
- Rhonda Patrick recounts being a competitive jump roper from age 8 to 16 and starting teams at schools.
- She attributes early leadership, bone density benefits, and lifelong fitness habits to that experience.
Supplement Creatine For Muscle And Brain
- Take creatine monohydrate to saturate muscle (5 g/day) and increase brain uptake (10 g/day) for cognition and training gains.
- Split doses and up to 20 g acutely can counter sleep-deprivation cognitive loss, per preliminary studies.












