Nutrition is the process by which living organisms, including humans, obtain and utilize food for growth, maintenance, and overall health. It involves the study of nutrients, their digestion, absorption, metabolism, and the effects they have on the body.
Nutrients are substances present in food that provide the essential components necessary for various physiological functions. The major categories of nutrients include:
Carbohydrates: Carbohydrates are the primary source of energy for the body. They are broken down into glucose, which is used by cells to produce energy.
