The Untapped Energy State (Nutritional Ketosis)

The article explores nutritional ketosis as a metabolic state where your body adapts to burning fat over carbohydrates as its primary fuel. Fat provides superior energy density (9 kcal/g versus 4 kcal/g for carbs/protein) and the body stores 50,000-100,000 kcal as fat compared to only 90 minutes worth of carbohydrate stores.

Key points: - Fat does not cause blood sugar spikes like carbohydrates - Fat adaptation requires 12-16 weeks but allows extended low-intensity exercise - High-intensity exercise still relies on glucose oxidation - Corporate interests promote high-carbohydrate diets despite fat's energy advantages - Individual metabolic flexibility optimizes performance better than restrictive one-size-fits-all approaches

The author shares personal endurance examples, including 100km runs and 100-hour fasts while maintaining active lifestyles. The piece concludes: remember we eat to live, not live to eat.