Macros aren’t as scary as they sound. In this episode, Karl unpacks the big three — protein, fats, and carbs — plus the forgotten fourth, alcohol. You’ll learn how each one fuels the body, supports performance, and impacts energy, recovery, and mood.Karl shares simple formulas you can use today, common mistakes to avoid, and why the key is flexibility over perfection. If you’ve ever been confused by “carbs are bad” or “fat makes you fat,” this episode will clear the air and give you a blueprint for sustainable nutrition.