1. Carbohydrates: Provide the body's primary source of energy. Examples include sugars, starches, and fibers.
2. Proteins: Essential for building and repairing tissues, as well as producing enzymes, hormones, and antibodies. Examples include meat, poultry, fish, beans, nuts, and dairy products.
3. Fats: Provide concentrated energy, help absorb certain vitamins, and protect organs. Examples include butter, oil, and fatty fish.
4. Vitamins: Organic compounds that regulate various bodily processes. Examples include vitamin A, C, D, E, and K.
5. Minerals: Inorganic substances that contribute to bone health, muscle function, and fluid balance. Examples include calcium, iron, zinc, and magnesium.
6. Water: Essential for hydration, regulating body temperature, and transporting nutrients.
It's important to consume a balanced diet that includes all these nutrient categories for optimal health and wellbeing.