Macronutrients are the primary nutrients your body requires in large quantities to function effectively. They provide energy, support growth and repair, and maintain essential bodily functions. The three macronutrient categories—proteins, carbohydrates, and fats—each play distinct and vital roles in nutrition and overall health.
Proteins are complex molecules composed of amino acids. They are essential for building and repairing tissues, producing enzymes and hormones, and supporting immune function. Carbohydrates provide quick energy and are crucial for brain function and athletic performance. Fats are vital for hormone production, nutrient absorption, and cell structure.
- Proteins: Eggs, poultry, fish, legumes, nuts
- Carbohydrates: Whole grains, oats, brown rice, sweet potatoes
- Healthy Fats: Avocados, olive oil, nuts, fatty fish