1. Fruit & Veggies 
Serving sizes are 1 cup for leafy greens and 1/2 cup for all other vegetables and fruits.

2. Whole grains
Use the nutrition label to determine the serving size of packaged whole grain foods.

3. Milk and dairy
One milk serving would be 1 cup of milk or yogurt or 1 1/2 ounces of many cheeses.

4. Oils
One serving of healthy oils is 1 teaspoon.

5. Lean protein
One serving of lean protein is about 3 or 4 ounces.

6. Water
One serving of water is 8 ounces.