The Science Behind The Mental Clarity Diet
Nutrition experts like to point out why people on low-carb or no-carb diets might feel more awake throughout the day: Glucose is the brain’s chosen fuel, and it typically gets it from carbs and sugar. “The best thing is to understand that for your brain to feel clear, you need to cut down on the sugars, your gut needs to be happy, and you need to have a nutrient-rich diet,” says Dr. Eva Selhub, a former instructor at Harvard Medical School who now runs her own wellness consultancy. In the keto and carnivore diets—as in Woo’s fasting diet—the body uses fat as its energy source instead, converting it into liver-produced chemicals called ketones, which the brain can also use as fuel.
Source: elemental.medium.com