If you are like most people, the dreaded winter flu season can be scary. However, certain foods can help you fight off the flu or lower your chances of catching that nasty bug.
Immunity-Boosting Foods
Here are some foods (and drinks) to fill up on to help fight the flu:
- Green tea: Green tea is packed with antioxidants; sip it hot or cold throughout the day to help keep the flu away.
- Sweet potatoes: This bright orange food is packed with Vitamin A to help keep those free radicals at bay that can threaten to weaken your immune system. Pop a sweet potato in the microwave for 7 minutes for a quick and easy addition to lunch or dinner.
- Yogurt: Yogurt naturally contains probiotics that help keep your immune system healthy and strong. It's such an easy and filling snack to grab or use as a substitute for sour cream, mayonnaise, or cream in high-fat recipes.
- Tuna: Tuna is an excellent source of selenium and Vitamin D, which helps protect cells from free radicals and improve your immune system. Try mixing a pouch of tuna with some plain Greek yogurt and serve it atop a bed of leafy greens.
- Mushrooms: Mushrooms are rich in selenium, low body levels of which have been found to increase your chance of getting the flu. Chop them up and add them to a pasta dish, salad, or soup.
- Peanuts: This tasty snack is full of zinc, which helps keep your immune system working properly. A handful is the perfect amount to grab for an afternoon snack or to throw in a stir-fry at dinner.
- Water: This essential nutrient keeps the body running efficiently. Getting fluids in various forms is vital. Tea, 100% juice, coffee (preferably decaffeinated), and water-filled foods such as fruits and vegetables all count toward your hydration needs.
A Yummy Flu-Fighting Recipe
Try this recipe that incorporates a couple of these flu-fighting foods:
Sweet Potato Tuna Melt
1 large sweet potato (halved)
¾ cup canned tuna
½ cup plain Greek yogurt
½ tsp garlic seasoning
½ tsp onion seasoning
Lemon pepper to taste
½ cup shredded part-skim mozzarella cheese
- Preheat oven to 400 degrees. Place potatoes, cut side down, on a baking sheet and roast until tender, about 30 minutes.
- Remove potatoes and allow to cool. Meanwhile, combine tuna, Greek yogurt, and spices in a bowl.
- Top potatoes with tuna and sprinkle with cheese. Place under the broiler for 1 minute or until the cheese has melted.
Enjoy with a glass of green tea!
Nutritional Balance Is the Key
As with most things, a balanced diet is the key. A diet high in a variety of produce, lean meats, whole grains, and low-fat dairy, along with moderate exercise, adequate sleep, and minimal stress, contributes the most to a well-functioning immune system and faster healing if the flu does strike. Incorporate these foods, but also continue to work on overall balance to your life.
This blog was written by Angie Mitchell, RD, Wellness Coordinator. To find out more about the NIFS bloggers, click here.


What’s your motivation for working out? Eat healthy? What’s your motivation to get enough sleep or practice de-stressing with yoga or foam rolling? What’s your motive to get your friends and family to go on a walk or to the gym with you?
Since you were young you probably have been told to eat your fruits and vegetables. Fruits and vegetables are the nutritional powerhouses of your diet. They offer essential vitamins, minerals, fiber, and phytochemicals that not only keep your body healthy, but also protect against cancer, heart disease, stroke, and other health conditions. During the winter months, fresh fruits and vegetables are more limited and generally more expensive. As a result, many of us turn to canned or frozen options. So are canned and frozen options just as healthy as the fresh produce we consume?
This year make an effort to change small things and create healthier habits. You'd be surprised how little changes can lead to big benefits.
When my husband and I got married and combined our kitchens, he was appalled at the amount of gadgets that filled my drawers and cabinets. I have always loved the single-use items such as the pineapple peeler and corer, the avocado slicer, the strawberry-top remover, the banana case keeper—and the list goes on and on and on!
It’s Halloween time, and that can only mean one thing: sugar, lots of sugar! Toward the end of summer, stores start to taunt us by placing all of the Halloween candy out on display. What’s worst of all is that the candy is in tiny, easy-to-eat servings. By the time the actual day of Halloween rolls around, we’ve already been thumbing through fun-sized candy the entire month.
Most of us are aware that the number of Americans diagnosed with diabetes is increasing, but so is the number of us at risk.
The air is crisp, football season is in full swing, and the plentiful bounty of summer’s gardens is all gone. Instead of reverting back to the frozen fruit and veggie staples that are typical of fall and winter, experiment with some of the tasty foods that give fall the name the harvest season!
Are you one of those people who are always hungry? Are you constantly thinking about your next meal or snack and what you’re going to eat? The issue could be that you aren’t choosing meals or snacks that fill you up and keep you satisfied. So the alternative is grazing constantly to get that full feeling.
It only comes around once a year, so why not just indulge, right? Well, some of