Lets look at the ways in which we burn calories for health and weight loss. Calories All food and drink provide the body with energy in the form of calories (kcal) Protein and carbohydrates = 4 kcal/gram Fats = 9 kcal/gram Alcohol = 7 kcal/gram Calculating Calories To calculate calories from each macronutrient multiply the … Continue reading Energy Expenditure, How we Burn Calories