Tips to Improve Your Body’s Immune System
Eat more citrus
Vitamin C, found in high concentrations in oranges, lemons, limes, and grapefruit, boosts the activity of phagocytes (cells that engulf and digest bacteria) in the blood (and, vitamin C is found in these foods that aren’t oranges, as well!). The body can’t store vitamin C, so you need to consume some every day to boost your immune system.
