Better! with Dr. Stephanie The Power of Ketones: Fuel Energy, Optimize Recovery & Build Strength as you age with Brianna Stubbs
Jun 23, 2025
Dr. Brianna Stubbs, Director of Translational Science at the Buck Institute for Research on Aging, dives into the fascinating world of ketones. She shares how ketones can enhance athletic performance, aid muscle retention, and regulate appetite. Discover the impact of these energy boosters on cognitive function and recovery, especially for women facing hormonal changes. Brianna also discusses practical strategies for incorporating ketones into daily life, their influence on aging, and the latest research promoting healthy longevity.
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Ketones: Brain's Backup Fuel
- Ketones evolved mainly as a backup fuel for the brain during periods of low carbohydrate availability.
- They enable the brain to use fat-derived energy by converting fat into ketones that cross the blood-brain barrier.
Stephanie’s Personal Ketone Use
- Stephanie Estima shared that she takes ketones before morning workouts when she can't eat.
- She notices improved performance and capacity especially during heavy muscle group exercises.
Use Ketones Pre-Fasted Workouts
- Taking ketones before a fasted workout provides a quick energy source without heavy food.
- Ketone drinks rapidly increase blood ketones, supporting performance when eating isn't feasible.