How Our Hormones Control Our Hunger, Eating & Satiety | Huberman Lab Podcast #16

Exercise & Insulin

Exercise plays a crucial role in managing insulin sensitivity and blood glucose levels. Andrew Huberman highlights the benefits of Zone two cardio, which involves steady-state activities like jogging or cycling, to stabilize blood sugar. This type of exercise enhances insulin sensitivity, allowing individuals to manage blood glucose effectively, even after consuming high-sugar foods 1. High-intensity interval training (HIIT) and resistance training also contribute by promoting glycogen storage and increasing basal metabolic rate. These exercises not only help in glucose management but also boost metabolism, making them essential for overall health 2.

Doing zone two cardio for 30 to 60 minutes, three to four times a week, makes your blood sugar really stable.

--- Andrew Huberman

Incorporating a mix of these exercises can lead to significant improvements in metabolic health.

   

Activity & Metabolism

Various forms of physical activity significantly influence metabolism and hormone function. Andrew Huberman discusses how the ketogenic diet impacts blood glucose levels, noting its effectiveness in reducing insulin spikes by limiting carbohydrate intake 3. He also mentions the role of acidic foods, like lemon juice, in slightly lowering blood glucose, although these should not replace medical interventions 4.

Ingesting foods that are acidic can make some slight adjustments to the PH of the gut in ways that can slow or alter the absorption of foods and can blunt blood glucose.

--- Andrew Huberman

Understanding these dietary and exercise strategies can help individuals tailor their lifestyle for better metabolic health.