#530 Nutrition with Dr. Joan Salge Blake
Jun 22, 2026 · 1h 14m
Summary
Hosts Dr. Matthew Frank and Dr. Paul Nelson-Williams interview nutrition professor Dr. Joan Salji-Blake to debunk diet myths and clarify evidence-based practices. They critique restrictive trends like keto, paleo, and carnivore diets, highlighting risks such as nutrient deficiencies and elevated LDL cholesterol. Instead, they advocate for plant-forward, Mediterranean-style eating, emphasizing soluble fiber’s role in heart health and the benefits of strategic food ordering to manage blood sugar and satiety.
Topics discussed
Intro, guest bio, and hobbies (TJ Maxx)
Nutrition as science vs. opinion
Case study: Bree's cholesterol and keto diet
Mediterranean diet and individualized nutrition
Fiber types, benefits, and chia seeds
Healthy fats, seed oils, and processed foods
Paleo, carnivore diets, and scurvy risks
Food order and continuous glucose monitors
Protein needs, aging, and sarcopenia
Vegetarian, vegan, and dairy considerations
Intermittent fasting and circadian rhythms
Artificial sweeteners and closing remarks
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