5 foods to boost your immune system this cold, flu season: Dr. Saphier

As we enter cold and flu season, it’s important to take steps to boost our immune system and stay healthy. One great way to do this is by incorporating immune-boosting foods into our diet. Fox News medical contributor Dr. Nicole Saphier recently shared some powerful foods that can help strengthen our immune system and ward off illness.

1. Red Bell Pepper: Red bell peppers are packed with vitamin C, which is essential for a healthy immune system. In fact, one raw red bell pepper contains more than double the daily recommended dose of vitamin C. Whether you grill it, boil it, or eat it raw, red bell peppers are a nutritious addition to any meal.

2. Blueberries: Considered a superfood, blueberries are nature’s powerhouse. These small berries are rich in antioxidants and low in calories and sugar. Adding a handful of blueberries to your diet can provide a significant boost to your immune system.

3. Citrus: Citrus fruits like oranges and lemons are known for their high vitamin content. Eating these fruits raw is the best way to reap their immune-boosting benefits. However, be mindful of the sugar content in citrus fruits, especially if you are diabetic. Opt for fresh citrus over pre-packaged juices to avoid added sugars.

4. Garlic: Garlic may not be the first thing that comes to mind when you think of immune-boosting foods, but it is actually one of the best things for your immune system. Dr. Saphier recommends incorporating liquid garlic into your diet, along with other immune-boosting ingredients like turmeric and ginger, for an extra health boost.

5. Walnuts: While walnuts are not specifically touted for their immune-boosting properties, they are excellent for brain health. These nuts are rich in omega-3 fatty acids and other nutrients that support cognitive function. Keep a handful of walnuts on hand for a healthy snack that nourishes both your body and brain.

Incorporating these immune-boosting foods into your diet can help support your overall health and well-being during cold and flu season. Remember to choose organic options when possible to avoid exposure to pesticides and other additives. By nourishing your body with nutrient-rich foods, you can give your immune system the best chance at staying strong and resilient in the face of illness.