Nutrition

Nutrition refers to the process by which living organisms obtain and utilize food materials to support growth, maintenance, and overall health. It encompasses the intake of essential nutrients—such as carbohydrates, proteins, fats, vitamins, and minerals—and the physiological mechanisms involved in digesting, absorbing, and metabolizing these substances. Nutrition plays a crucial role in energy production, cellular repair, and the functioning of bodily systems. It can influence well-being, immune function, and the risk of chronic diseases. Adequate nutrition is vital for individuals of all ages, and an understanding of nutrition is essential for making informed dietary choices that promote health and prevent nutritional deficiencies.