A dietitian calls out red bell peppers as the top vegetable for immunity. According to Kristen Lorenz, a registered dietitian, these sweet and crunchy veggies are packed with immune-boosting nutrients like vitamin C and beta-carotene.
Vitamin C supports neutrophil activity, antioxidant properties, and collagen formation, which is crucial for maintaining skin and mucous membrane integrity. Red bell peppers have more vitamin C than oranges, making them a potent natural source of this essential nutrient.
Red bell peppers also contain vitamin A, folate, zinc, selenium, and fiber, each contributing to immune function in unique ways. Vitamin E protects cell membranes, while folate is essential for DNA synthesis and zinc and selenium boost the immune response.
Unlike popular belief, different colored bell peppers aren’t from different plants; they’re all from the same plant with varying levels of ripeness. Red bell peppers are fully ripe on the vine, enhancing their immune-boosting properties compared to other colors.
To incorporate more red bell peppers into your diet, try snacking on raw slices, adding them to stir-fries, blending them into soups, using them in quiches, or making stuffed peppers. With their impressive nutrient profile and versatility, red bell peppers are an excellent addition to a healthy immune-boosting diet.
Source: https://www.realsimple.com/best-vegetable-for-immunity-8757152