Dr. Nasha Winters on Gut Health, Fiber, Fasting & Ketosis | Rock Your Goddess Life

16 Dec 2025 · 57 min
Episode

16 Dec 2025 · 57 min

0:00

In this interview, host Alexandra Johnson talks with integrative oncologist Dr. Naysha Winters about a wide range of topics related to gut health, personalized nutrition, metabolic strategies, detoxification, and sustainable food systems. Dr. Winters challenges the one‑size‑fits‑all approach to fiber, explaining that optimal fiber intake depends on an individual’s microbiome and that modern testing—such as the beet transit test, organic acids panels, and microbiome blueprints—can reveal gut motility, dysbiosis, and nutrient absorption. She outlines a tiered testing strategy, starting with the free beet transit test, moving to organic acids (e.g., KBMO/MIP), and then more comprehensive microbiome or toxicant panels, emphasizing the importance of N‑of‑1 data. The conversation shifts to metabolic flexibility, where Dr. Winters critiques the recent trend of low‑carb influencers moving to high‑carb diets, arguing that true guidance must come from personal data (glucose, insulin, C‑peptide, ketones, lactate) rather than dogma. She describes her own fasting community, the role of ketosis as a physiological state achievable through fasting, time‑restricted eating, or low‑carb diets, and the need for individualized carbohydrate tolerance based on genetics, environment, and activity level. Nutrient deficiencies are presented as a cornerstone of both detoxification and disease prevention. Dr. Winters lists common deficiencies (magnesium, vitamin D, A, K2, B12, zinc, selenium) and links physical signs to each. She stresses that standard lab reference ranges are insufficient for cancer prevention and that testing (CBC, CMP, nutrient panels) should guide supplementation. She critiques vegan/vegetarian reliance on plant sources for fat‑soluble vitamins, noting issues with beta‑carotene, plant‑based K1, and the importance of animal‑derived forms (e.g., cod liver oil, methylated B12). Supplement strategy includes a custom multivitamin (Nutra Master) formulated for bioavailability, targeted vitamin D dosing (sun exposure, animal fats, seasonal supplementation, monitoring 25‑OH D, calcium, K2/K4, magnesium), cautious use of high‑dose vitamin C (IV for cancer patients) and iodine (historical over‑use leading to thyroid and neurological issues). The dialogue also covers the value of community (oxytocin release) and local, regenerative food systems—supporting farmers, buying within a 100 km radius, and reducing reliance on ultra‑processed foods. Dr. Winters mentions her upcoming integrative oncology hospital and nonprofit metabolic research lab. Finally, she recommends genetic testing platforms (3x4 and Nutrition Genome) for SNPs affecting nutrient metabolism (e.g., BCMO1, CYP2R1, VDR) and advises choosing based on learning style. Overall, the episode blends practical testing protocols, personalized nutrition, metabolic science, and a call for systemic change toward local, nutrient‑dense food ecosystems.

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