In this episode, we dive deep into the world of calories with Hari Mix, a seasoned scientist with a PhD from Stanford, and founder of Calorify.  We explore how calories work in our bodies, the myth of calories in versus calories out, and the true impact of exercise on our metabolism.  Hari shares insightful science-backed methods for accurate calorie measurement and discuss groundbreaking ways to boost metabolic health.   WE TALK ABOUT:  12:30 - Hari’s journey in starting Calorify as a former elite athlete 17:00 - Effects of high altitude in calorie burn 20:00 - The science of how Calorify works 26:00 - Different use case scenarios on how your Calorify results can help you optimize your health 32:00 - How the energy equation works: calories in, calories out 40:00 - The interaction between exercise and the calories you burn 50:00 - The effect of pregnancy in your calorie consumption 58:00 - How your metabolism varies as you age 1:03:00 - The two things that greatly affect your metabolism SPONSORS:  Discover your biological age and improve your healthspan with Glycanage. Use the code BIOHACKINGBRITTANY for a 15% discount. Mushroom Breakthrough from BiOptimizers gives you maximum brain power, healthier skin, hair and nails, and supports your immune system. Use code BIOHACKINGBRITTANY for an exclusive discount!   RESOURCES: Optimize your preconception health by joining my Baby Steps Course today!   Try my Hormone Balancing Chocolate recipe! It’s delicious and your body and hormones will thank you. My Amazon storefront Calorify’s website LET’S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, Google Podcasts