Nutrition

Nutrition is the process by which living organisms obtain and utilize food substances to support growth, maintenance, and overall health. It encompasses the intake, digestion, absorption, metabolism, and excretion of nutrients, which are vital for various bodily functions. These nutrients include macronutrients (carbohydrates, proteins, and fats) that provide energy and structure, as well as micronutrients (vitamins and minerals) that play crucial roles in biochemical processes. Nutrition also involves understanding dietary requirements, food sources, and the impact of food on health, including the prevention of diseases and the promotion of well-being. Proper nutrition is essential for optimal physical and mental performance, while poor nutrition can lead to health problems such as obesity, malnutrition, and chronic diseases. Overall, nutrition is a fundamental aspect of health science that emphasizes the importance of a balanced and varied diet for sustainability and quality of life.