Patrick's approach is rooted in biochemistry: fix micronutrient deficiencies first, then layer in heat and cold hormesis. We examine her stack and the evidence for each component.
Rhonda Patrick, PhD, is a biomedical scientist whose FoundMyFitness platform focuses on the intersection of micronutrient biochemistry, heat stress physiology, and longevity. Her approach is more mechanistically detailed than most advocates and more cautious about extrapolating from animal data to human recommendations.
Patrick's first principle is to identify and correct micronutrient deficiencies before adding any longevity-specific supplement. She emphasises vitamin D (targeting serum 25-OH-D of 40–60 ng/mL), magnesium, omega-3 fatty acids (EPA+DHA, 2–4 g/day), and vitamin K2. She also takes sulforaphane (from broccoli sprouts), which activates the Nrf2 pathway.
The Laukkanen et al. (2015) Finnish cohort study showed a dose-dependent reduction in cardiovascular mortality with sauna frequency: 4–7 sessions per week was associated with a 40% reduction in cardiovascular mortality. Patrick targets 20 minutes at 73–82°C, 4–5 times per week.
Vitaei verdict
Patrick's micronutrient-first approach is well-justified and under-emphasised in the longevity community. Her sauna protocol has the strongest epidemiological backing of any single lifestyle intervention she recommends.