CHAPTERS
- 0:00 – 2:12
Rhonda starts keto: chasing the “fasted-state” mental edge
Joe and Rhonda reunite and immediately dive into why she began a ketogenic diet after years of not doing it. Rhonda describes a noticeable boost in focus and mental endurance when fasted and wonders if keto can replicate that state more consistently.
- 2:12 – 5:32
How the metabolic switch works: glucose vs ketones in the mitochondria
Rhonda explains the physiology of switching from glucose metabolism to fat oxidation and ketone production. She also outlines why ketones can be an energetically favorable fuel and what has to happen (glycogen depletion) to truly enter ketosis.
- 5:32 – 8:28
Ketones as signaling molecules: BHB, BDNF, and GABA
The conversation moves from ketones as fuel to ketones as gene-regulating signals. Rhonda highlights beta-hydroxybutyrate’s potential to influence brain plasticity pathways and notes overlap between fasting ketosis and ketogenic diets in neurotransmitter effects.
- 8:28 – 13:02
Why “keto” is harder than people think: measuring ketones and getting kicked out
Rhonda describes the practical struggle of achieving even mild ketosis and argues most self-described keto diets are merely low-carb. She discusses how small carb intakes, protein, and travel food can crash her blood ketone readings.
- 13:02 – 13:46
Tracking ketosis: blood vs strips vs breath, and fat-adaptation questions
Joe asks how to measure ketosis and whether adaptation makes ketosis easier to maintain. Rhonda favors blood measurement, explains early-stage sensitivity to carbs/protein, and admits the exact adaptation mechanism isn’t fully clear to her yet.
- 13:46 – 17:25
Exogenous ketones: esters vs salts, glucose drops, and use-cases
They break down exogenous ketone products and why esters work far better than salts. Rhonda explains the sharp, short-lived rise in ketones, concurrent glucose lowering, and the potential for rebound “crashes,” plus when she thinks they’re most useful.
- 17:25 – 21:55
Using ketones therapeutically: Rhonda’s mom, tremors, migraines, and diet adherence
Rhonda shares why she tried ketone esters with her mom, who has essential and orthostatic tremors and migraines. She describes perceived symptom improvements, then the challenge of transitioning her mom from a refined-carb diet to true nutritional ketosis.
- 21:55 – 38:02
Keto foods, micronutrients, and a surprise pivot: sardines, omega-3s, and heavy metals
Food logistics take center stage: bacon, avocados, oils, and the struggle to keep leafy greens without losing ketosis. The conversation then pivots when Joe mentions elevated arsenic from daily sardines, prompting a broader discussion of fish contamination risks.
- 38:02 – 42:44
From nutrition to agriculture: factory-farm antibiotics and antibiotic resistance
Rhonda and Joe shift from individual diet choices to systemic food production issues. They discuss historical antibiotic use to accelerate livestock growth, the 2017 FDA changes, and why antibiotic resistance (e.g., MRSA) is a major public-health threat.
- 42:44 – 54:20
Fighting skin infections: garlic/tea tree anecdotes, folliculitis, and hormone concerns
Rhonda recounts a personal abscess/staph-like infection story and a self-devised protocol using garlic oil, tea tree oil, and other compounds, emphasizing it’s anecdotal and largely based on in vitro data. They also discuss folliculitis in grappling, plus emerging concerns about essential oils as endocrine disruptors.
- 54:20 – 1:37:57
Sauna deep dive: immune effects, depression trials, and hot-to-cold dangers
Joe credits Rhonda for inspiring his daily sauna habit and they explore why heat exposure may improve healthspan. Rhonda summarizes her new review paper, sauna’s cardiometabolic and immune effects, a striking whole-body hyperthermia result for depression, and the unresolved physiology of sauna-to-ice transitions that can cause dizziness/near-blackout feelings.
- 1:37:57 – 3:03:23
Omega-3 index, longevity signals, supplement quality—and vaccines misinformation begins
Rhonda explains the omega-3 index as a long-term red blood cell measure and summarizes studies linking higher omega-3 status to lower premature mortality and longer life expectancy, while acknowledging unknowns and potential risks at very high doses. The segment then broadens into supplement-quality issues (oxidation, contaminants) before pivoting to her desire to address COVID vaccine misinformation and adverse-event claims.
