Nutrition

Nutrition is the science that interprets the interaction of nutrients and other substances in food concerning the maintenance, growth, reproduction, health, and disease of an organism. It encompasses the intake of food, absorption, assimilation, biosynthesis, catabolism, and excretion. From a medical perspective, proper nutrition is critical for overall health and wellbeing. It provides the energy and nutrients necessary for bodily functions and is essential for maintaining healthy organ function, immune system strength, and preventing a variety of diseases related to deficiencies or imbalances.

Adequate nutrition involves consuming a balanced diet that supplies all the essential nutrients required by the body. These nutrients include macronutrients like carbohydrates, proteins, and fats, which are needed in larger quantities, and micronutrients like vitamins and minerals, which are required in smaller amounts but are crucial for many biochemical processes. Medical professionals emphasize the role of nutrition in the prevention and management of conditions such as obesity, cardiovascular diseases, diabetes, and certain cancers. They also focus on the importance of nutritional care for various populations, including pregnant women, infants, the elderly, and individuals with specific dietary needs or medical conditions.