ételtápanyag

Étéltápanyag is a Hungarian term that translates to "food nutrient" or "dietary nutrient." It refers to any substance that provides nourishment essential for the growth, maintenance, and repair of the body. These nutrients are typically obtained from the food we consume.

The primary categories of ételtápanyag include macronutrients and micronutrients. Macronutrients are required in larger amounts and provide energy. These are carbohydrates, proteins, and fats. Carbohydrates are the body's main source of energy. Proteins are crucial for building and repairing tissues and are also involved in numerous bodily functions. Fats are important for energy storage, insulation, and the absorption of certain vitamins.

Micronutrients are needed in smaller quantities but are vital for various physiological processes. These include vitamins and minerals. Vitamins are organic compounds that play essential roles in metabolism, immune function, and cell growth. Minerals are inorganic elements that contribute to bone health, nerve function, fluid balance, and many other critical bodily processes. Water, while not always classified as a nutrient in the same way, is also a fundamental requirement for life and is essential for hydration and countless bodily functions.

A balanced intake of all these ételtápanyag is necessary for maintaining good health and preventing deficiencies. The specific requirements for each nutrient vary based on age, sex, activity level, and overall health status.