Foods That Boost the Immune System

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Most people turn straight to vitamin C after they’ve caught a cold. That’s because it helps build up your immune system.

Citrus fruits

If you think citrus fruits have the most vitamin C of any fruit or vegetable, think again. Ounce for ounce, red bell peppers contain almost 3 times as much vitamin C (127 mgTrusted Source) as a Florida orange 

Red bell peppers

Broccoli is supercharged with vitamins and minerals. Packed with vitamins A, C, and E, as well as fiber and many other antioxidants, broccoli is one of the healthiest vegetables

Broccoli

Early civilizations recognized its value in fighting infections. Garlic may also slow down hardening of the arteries, and there’s weak evidenceTrusted Source that it helps lower blood pressure.

Garlic

Ginger is another ingredient many turn to after getting sick. Ginger may help decrease inflammation, which can help reduce a sore throat and inflammatory illnesses.

Ginger

Spinach made our list not just because it’s rich in vitamin C — it’s also packed with numerous antioxidants and beta carotene, which may both increase the infection-fighting

Spinach

Look for yogurts that have the phrase “live and active cultures” printed on the label, like Greek yogurt. These cultures may stimulate your immune system to help fight diseases

Yogurt

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