Just in time for cold and flu season.

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Its no secret thatvegetablesare some of thebest foods for immunity.

Theyre teeming with essential nutrients, which your body uses to protect cells and fight sickness-causing germs.

Top view of a large group of red vegetables such as various kinds of tomatoes and peppers arranged on a banner shape on red background

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But if a single vegetable came out on top, which one would it be?

Red bell peppers are packed with immune-supporting nutrients, especiallyvitamin Candvitamin A, explains Lorenz.

It alsoboasts antioxidant properties, meaning it protects healthy cells from damage.

Red bell pepper cored and cut into strips with kitchen knife

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As for vitamin A?

Red bell peppers are rich in beta-carotene, a precursor to vitamin A, says Lorenz.

(In other words, beta-carotene turns to vitamin A in the body.)

Ground chick and green bean stir-fry

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It also helps the production of antibodies and immune cell response, ensuring your body can effectively fight germs.

Finally, red bell peppers containfiber, a nutrient that keeps yourgutand gut bacteriain tip-top shape.

This further contributes to immune function, as a healthy gut is needed for an optimalimmune response.

Harissa Carrot Soup

Victor Protasio

What About Green, Yellow, and Orange Bell Peppers?

Contrary to popular belief, different colored bell peppers arent from different plants.

Theyre all from the same plant, but have different levels of ripeness.

Know That Everything’s Better Baked in a Crust Use-It-Up Quiche

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Specifically, red bell peppers are fully ripened on the vine, while other colors are less ripe.

Theyll enhance the creaminess and vitamin content of the dish, giving you a two-one punch of benefits.

Try it inVegan Creamy Tomato Soup,Harissa Carrot Soup, orRed Lentil Squash Soup With Lemon.

Falafel-Inspired-Stuffed-Peppers

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you might also add them to quiche cups, which are perfect for an on-the-go breakfast.

Just be sure to pre-cook the peppers; this will reduce their moisture content and prevent a watery quiche.

For a meat-free twist, omit the turkey and usebeans, lentils, or crumbled tempeh instead.