The term "food" encompasses a wide range of substances that are consumed to provide nutritional support for the body. It generally includes the following categories:
1. **Macronutrients**: These are the primary components of food that provide energy and include:
- **Carbohydrates**: Sugars and starches that provide energy.
- **Proteins**: Essential for growth, repair, and maintenance of body tissues.
- **Fats**: Important for energy