Among the most important ingredients, you need in your diet is flavonoids. These are the antioxidants found in citrus fruits and other brightly colored fruits and vegetables. They are responsible for the beneficial effects of Vitamin C, when it is taken in its purest form. Other foods that boost the immune system are also fruits and vegetables. For example, onions, garlic, bananas, lemons, limes, grapefruit, and oranges contain high levels of flavonoids. Here are a few foods that you may find useful.
Kefir is a creamy dairy drink that originated in ancient Turkey. However, research has shown that it contains beneficial bacteria that may help build your immune system. Some people prefer to use kefir in smoothies or add it to yogurt and other yogurt-like beverages to get the same benefits. You can either make your own kefir at home or buy store-bought varieties.
It’s rich in calcium and protein, and a daily serving of kefir can provide you with up to 30 percent of your daily vitamin e.
Red bell peppers contain antioxidants and the chemical compound alpha-amyloid. Antioxidants are able to protect the body from damage caused by free radicals, which can cause many diseases. A vitamin C deficiency can be an underlying factor for a common cold or other immune system problems. Studies have shown that a vitamin C deficiency may reduce the activity of a type of white blood cell called a monocyte. The monocyte is responsible for gathering and sending signals to white blood cells for defense against infections and other issues.
A number of studies have shown that there is a strong connection between vitamin e and the immune system. Vitamin E can be found in various vegetable oils, nuts, and whole grains. Flavonoids may help prevent cancer and can be used in natural products to strengthen the immune system. Some studies have indicated that a vitamin e deficiency may reduce the activity of a type of killer bacteria that causes the common cold.
Avocado oil is high in vitamin A and vitamin C. Because of this, it has been used as a treatment for a variety of skin disorders. A study comparing breast cancer survival rates with those of women who ate at least five servings of fruits and vegetables per day found that women who consumed more fruits and vegetables were less likely to die of any of the cancers. In addition, women who ate more than three servings of fruits and vegetables per day were found to have lower incidences of breast cancer.
Flavonoids may help strengthen the immune system by increasing the number of T-cells and the length of time needed for an immune response to work. T-cells are white blood cells that attack and destroy viruses, bacteria and other organisms. Longer exposure to antioxidants may help the immune response to last longer, which may help protect against certain cancers. Studies have shown that a diet low in free radicals may help reduce the risk of prostate, breast and colorectal cancers.
Green tea is often recommended by physicians to help boost the immune system. It contains compounds that may help reduce inflammation and is considered to be a powerful antioxidant. Resveratrol is another antioxidant thought to be very beneficial for the immune system and may help prevent prostate and breast cancer. It may also help prevent diabetes and cardiovascular disease.
Foods that boost the immune system may be the most important dietary changes you can make to improve your health. We all want to live longer and feel better, but eating right is one of the first areas we tend to overlook. Our diets are often neglected because they are seen as add-ons or luxury items rather than as components of a healthy lifestyle. Addressing the nutritional needs of the immune system can make a big difference in your long term health. And those who incorporate these changes may find themselves living longer and feeling better.