* Fruits: apples, oranges, bananas, grapes, etc.
* Vegetables: broccoli, carrots, celery, lettuce, tomatoes, etc.
* Grains: wheat, rice, corn, oats, etc.
* Legumes: beans, lentils, peas, etc.
* Nuts: almonds, walnuts, peanuts, etc.
* Seeds: chia seeds, flax seeds, pumpkin seeds, etc.
Animals
* Meat: beef, pork, chicken, fish, etc.
* Dairy: milk, cheese, yogurt, etc.
* Eggs: chicken eggs, duck eggs, goose eggs, etc.