16 foods that help boost the immune system
A strong immune system is important to maintain one’s health. While there is no magical cure against infections, building immunity can help prevent several illnesses, or recover faster. Adding a variety of foods rich in antioxidants, vitamins, and minerals to one’s meals can help strengthen the immune system to fight off infection-causing pathogens. Here are 16 foods that can enhance immunity and help prevent illnesses.
Red bell peppers
Red bell peppers are one of the richest sources of vitamin C. A 100-gram serving of red bell pepper contains about 127.7 mg of vitamin C, which is 159 percent of one’s recommended daily intake. They are also a rich source of beta-carotene, which is converted into vitamin A. Due to their high vitamin content, red bell peppers are excellent for boosting immunity. Moreover, vitamin C helps keep skin healthy, while vitamin A contributes to healthy skin and eyes.
Blueberries
Blueberries contain a particular flavonoid called anthocyanin. This has potent antioxidant properties, which help strengthen the immune system, especially in the respiratory tract. According to studies, those who consume a healthy dose of flavonoids regularly are less likely to develop an upper respiratory tract infection in comparison to others.
Broccoli
A popular superfood, broccoli is packed with vitamins A, C, and E, fiber, and antioxidants, which help fortify immunity. To get the maximum benefit of its nutritional content, it is advisable to gently cook broccoli (by steaming or microwaving) or consume it raw.
Spinach
Spinach is another superfood that is packed with vitamins A, C, and E, and flavonoids. These nutrients and antioxidants help strengthen the immune system. It is advisable to lightly cook spinach to release nutrients from oxalic acid and for the easier absorption of vitamin A.
Ginger
A commonly used ingredient in recipes and healing traditions across the world, ginger has several anti-inflammatory and antioxidative properties.