Eating is essential for several reasons, all of which are crucial for maintaining health and well-being:
1. **Energy Source**: Food provides the energy our bodies need to function. This energy is measured in calories and is necessary for all bodily processes, including movement, growth, and repair.
2. **Nutrient Supply**: Food delivers essential nutrients, including:
- **Macronutrients**: Carbohydrates, proteins, and fats are necessary for