THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Nutrient. Nutrients are chemical compounds in food that are used by the body to function properly and maintain health. Examples include proteins, fats, carbohydrates, vitamins, and minerals.

Detailed explanation-2: -The roles of the five major nutrients. Nutrients are the substances found in food which drive biological activity, and are essential for the human body. They are categorized as proteins, fats, carbohydrates (sugars, dietary fiber), vitamins, and minerals, and perform the following vital functions.

Detailed explanation-3: -Carbohydrates, proteins, and fats are the main types of macronutrients in food (nutrients that are required daily in large quantities). They supply 90% of the dry weight of the diet and 100% of its energy.

Detailed explanation-4: -There are six major nutrients – water, carbohydrates, protein, fat, vitamins, and minerals. Each plays a unique and important role in how our bodies function.