What are the six classes of nutrients?

The six classes of nutrients recognized in human nutrition include carbohydrates, proteins, fats, vitamins, minerals, and water. Each of these nutrient classes serves essential roles in maintaining health and supporting bodily functions:

1. Carbohydrates are the body's primary energy source. They are broken down into glucose, which fuels your cells and is vital for brain function and physical activity.

2. Proteins are crucial for the growth, repair, and maintenance of body tissues. They play a key role in the production of enzymes and hormones and are involved in immune function.

3. Fats provide a concentrated source of energy and are important for absorbing fat-soluble vitamins (A, D, E, and K). They also support cell membrane structure and play a role in hormonal regulation.

4. Vitamins are organic compounds that are necessary for various biochemical functions. They assist in processes such as metabolism, immune response, and the maintenance of healthy skin and eyes.

5. Minerals are inorganic elements that help with diverse physiological processes, including bone health, fluid balance, and nerve transmission. They are essential for proper muscle function and overall cellular health.

6. Water is vital for life, composing a significant portion of