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Nutrition

Nutrition is the science that studies the interactions between living organisms and the substances they intake for sustenance. It encompasses the processes by which organisms obtain, assimilate, and utilize nutrients found in food, which are crucial for growth, metabolism, and overall health. Nutrients include macronutrients such as carbohydrates, proteins, and fats, as well as micronutrients like vitamins and minerals.

The field of nutrition explores how dietary choices affect physical health, well-being, and the risk of diseases. It also examines the role of nutrition in different life stages, such as infancy, adolescence, adulthood, and aging. Additionally, nutrition considers factors like food availability, cultural practices, preferences, and the complexities of food systems.

In essence, nutrition emphasizes the importance of a balanced diet and proper nutrient intake to support bodily functions, enhance energy levels, and promote longevity. It plays a critical role in maintaining health, preventing malnutrition and various health conditions, and optimizing performance in both athletic and everyday activities.