Hen it comes to weight loss, one word always takes center stage: calories. But what are they exactly? Calories are units of energy—specifically, the energy your body gets from food and drinks. Every bite you eat provides your body with the fuel it needs to function: to breathe, walk, digest, think, and even sleep. The science is simple—consume more calories than you burn, and you g... https://ugalebariatrics.com/how-many-calories-to-lose-weight/