What are the six food groups?

The six food groups are a simplified way of categorizing foods for nutritional guidance. They are:

1. Fruits: Provide vitamins, minerals, and fiber.

2. Vegetables: Offer essential vitamins, minerals, and antioxidants.

3. Grains: Provide complex carbohydrates, fiber, and some nutrients.

4. Protein Foods: Offer protein, essential amino acids, and sometimes iron and zinc.

5. Dairy: Provide calcium, vitamin D, and protein.

6. Oils: Provide essential fatty acids and calories.

It's important to note:

* This classification is not perfect. Some foods fit into multiple groups (e.g., beans are both protein and vegetables).

* This system is not the only one. The Dietary Guidelines for Americans uses a different system that focuses on food groups and subgroups.

* Variety is key. Aim to eat a variety of foods within each group for optimal nutrition.

It's best to consult with a registered dietitian or nutritionist for personalized dietary advice.