Fruits and veggies are commonly rich in vitamin B, C, A, E, magnesium, zinc, phosphorus and folic acid. More good news: Adding immune-boosting fruits and vegetables to your meals doesn't have to ...

While not as high in iron as some other fruits, strawberries do contribute to your daily intake. One cup of sliced strawberries provides 0.6 milligrams of iron—about 3% of the DV, with just 49 ...