NURSING ANM AND GNM

Detailed explanation-1: -Carbohydrates provide 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram. This information is also included at the end of the Nutrition Facts label on food packages.

Detailed explanation-2: -Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates. Because fats are such an efficient form of energy, the body stores any excess energy as fat.

Detailed explanation-3: -Fat: 9 Calories per Gram Fat provides the most energy of all the macronutrients, at a whopping 9 calories per gram. That’s why even a small amount of food or condiments that are rich in fat can pack so many calories.

Detailed explanation-4: -Fat is the body’s most concentrated source of energy, providing more than twice as much potential energy as carbohydrate or protein (9 calories per gram versus 4 calories each per gram). During exercise, stored fat in the body (in the form of triglycerides in adipose or fat tissue) is broken down into fatty acids.