#105 Exogenous ketones, my coffee protocol, and supplements for blood sugar regulation (Premium Member Q&A July 2025) - FoundMyFitness Recap
Podcast: FoundMyFitness
Published: 2025-08-05
Duration: 33 min
Summary
In this episode, Dr. Rhonda Patrick shares insights from her recent live AMA, focusing on exogenous ketones, her coffee routine, and blood sugar regulation supplements. The discussion emphasizes actionable, science-backed advice for optimizing health and cognitive performance.
What Happened
Dr. Patrick opens the episode by highlighting the value of her monthly Ask Me Anything sessions, typically exclusive to Premium members. She expresses excitement about sharing a preview of this particular session, which dives deep into various health topics that members find invaluable. This first part of the AMA includes rapid-fire questions that cover a range of subjects, showcasing the interactive nature of these sessions.
The conversation quickly turns to exogenous ketones, where Dr. Patrick explains her current use of Delta G, an Oxford-developed ketone designed to enhance cognitive performance in stressful conditions. She notes the calming effects of these ketones, which help her focus better, particularly when she hasn't engaged in her usual high-intensity workouts. Dr. Patrick also describes the biochemical processes involved, emphasizing the immediate and long-lasting benefits of the ketones she consumes, and how they can influence mood and cognition.
As the AMA progresses, Dr. Patrick addresses questions about her coffee routine, including the types of coffee filters and brands she prefers. She currently favors decaffeinated coffee, attributing her choice to the benefits she's experienced from increased creatine intake, which helps alleviate afternoon fatigue. Overall, the session is rich with practical advice and scientific insights, making it a must-listen for anyone interested in optimizing their health through nutrition and supplementation.
Key Insights
- Exogenous ketones can provide cognitive benefits, including calm focus and enhanced motivation.
- Delta G and ketone aid are notable brands of exogenous ketones discussed for their immediate effects and long-term benefits.
- Dr. Patrick recommends using unbleached coffee filters to avoid harmful chemicals, favoring brands like Chemex.
- Cycling off coffee can enhance its effectiveness when reintroduced, making it a strategic choice for energy management.
Key Questions Answered
What are the benefits of taking exogenous ketones?
Dr. Patrick explains that exogenous ketones, particularly the ones she's using like Delta G, provide immediate cognitive benefits. They help her focus better, especially when she hasn't done her usual high-intensity interval training. The ketones have a calming effect and promote a feeling of cognitive readiness, which is crucial for her AMA sessions.
Which brands of exogenous ketones does Dr. Patrick recommend?
She specifically mentions Delta G and ketone aid, both of which utilize beta-hydroxybutyrate. Delta G is noted for its immediate effects due to the presence of beta-hydroxybutyrate, while ketone aid acts slower since it primarily uses 1,3-butanediol as a precursor.
What type of coffee does Dr. Patrick currently use?
Dr. Patrick mentions she is on a decaf coffee kick, finding that it helps her avoid afternoon sleepiness. She highlights that cycling off coffee can enhance its effectiveness when she returns to using it, making it a strategic choice for managing energy levels.
What are the recommended coffee filters to avoid chemicals?
Dr. Patrick advises using Chemex unbleached coffee filters, noting that some coffee filters can contain harmful chemicals or glue. She emphasizes the importance of choosing filters that minimize exposure to these substances.
How does beta-hydroxybutyrate affect mood and cognition?
Dr. Patrick explains that beta-hydroxybutyrate tips the balance towards GABA, which has an anxiolytic effect. This biochemical shift contributes to the calming focus she experiences during ketosis, whether from dietary ketosis or through exogenous ketone supplementation.