If you’re looking for ways to prevent colds, the flu, and other infections, then you can try these 3 food options. Feeding your body with these 3 food options may keep your immune system strong.
#1 Citrus fruits
Vitamin C, or ascorbic acid, is a water-soluble vitamin well known for its role in supporting a healthy immune system. Most people turn straight to vitamin C after they’ve caught a cold. That’s because it helps build up your immune system.
Vitamin C is thought to increase the production of white blood cells, which are key to fighting infections.
Citrus fruits are an excellent source of vitamin C that fights free radicals in the body which may help prevent or delay certain cancers and heart disease, and promote healthy aging.
Popular citrus fruits include grapefruit, oranges, clementines, tangerines, lemons, and limes.
#2 Red Bell Peppers
A cup of chopped red bell pepper contains nearly three times more vitamin C than an orange—190 mg. Red peppers are also a great source of vitamin A, which promotes eye health.
Broccoli is one of the healthiest vegetables you can put on your plate.
One cup of raw chopped broccoli has 81 mg vitamin C. That’s not quite as much as orange juice, but a big serving of raw broccoli provides most of the vitamin C you’ll need for one day.
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