Nutrients are substances in food that provide energy, support growth, and maintain bodily functions. They are divided into two main categories: macronutrients and micronutrients.
Macronutrients include carbohydrates, proteins, and fats. These nutrients are needed in larger quantities and form the foundation of a balanced diet.
Micronutrients comprise vitamins and minerals. Although required in smaller amounts, they play crucial roles in supporting immune function, energy production, and numerous other physiological processes.
Understanding the functions of these nutrients helps explain why dietary variety is important for maintaining overall well-being.