You can ensure your body and immunity run smoothly by rounding out your plate with plenty of colorful servings of fruits and veggies, plus 8 to 10 glasses of water a day, at the very least. The following ingredients can add extra flu-fighting punch to your winter meal plan:

Foods that Fight Illness ~ 9 Power Foods That Boost Immunity:

By Amanda MacMillan and Tamara Schryver, RD 

1. Yogurt

2. Oats and Barley

3. Garlic

4. Fish

5. Chicken Soup

6. Tea

7. Beef

8. Sweet Potatoes

9. Mushrooms 

To read more on each power food, click here: 

http://online.prevention.com/flu_immunity/list/1.shtml