Are you tired of falling sick every time there is a slight change in the weather or being extremely vulnerable to other people with viruses or bacteria. Body produces antibodies that help identify and neutralize foreign bodies like bacteria and virus in the body thus providing immunity. Immune system is the body’s defence against organisms and foreign substance which have potential to cause diseases and health problems. The immune system is made up of cells, tissues and organs that fight together to protect the body.
There are three types of immunity in the body known as innate, adaptive and passive. Innate is the natural immunity that we all are born with for general protection. Adaptive immunity is the active immunity which develops throughout our lives and in some cases where the infection is too dangerous to fight we can be immunized through vaccination. Lastly, passive immunity is which is borrowed from other sources like mothers milk that provides immunity to child when he is born until he develops his immunity.
Lymphocytes, which are the white cells, are the key laborers of the immune system. The primary lymphocytes are B-cells, T-cells, natural killer cells, macrophages and dendritic cells.
You could strengthen your immune system naturally through balanced diet and exercise. Good nutrition with vitamins and minerals and other important nutrients will keep the immune healthy and ready to ward off invaders. A life style that indulges in the consumption junk foods, fear, worry, and anything that promotes stress will weaken and destroy the immune system. Here are some food options for building immunity.
Garlic: It is a powerful immune booster and stimulator which increases the production of infection fighting white blood cells, boosts natural killer cells and destroys antibodies. Allicin and sulphides present in garlic boost immune system. Garlic is an anti-oxidant which fights free radicals in the body and helps clear out toxins from the body.
Carrots: Carrots, his food of choice, contain loads of beta carotene, which is a powerful phytonutrient that boosts the immune system’s production of infection-fighting natural killer cells and T cells. It reduces the risk of cardiovascular diseases and kills free radicals which cause aging and strengthens the immune system.
Yogurt :Ingesting live bacteria might not seem like the best way to stay healthy, but, on the contrary, your body needs certain bacteria to function properly. Lactobacillus acidophilus is an example of good bacteria that your body needs, because it produces lactic acid in your gut, which helps you digest food and break down complex compounds into usable bits.
Mushroom: Mushrooms increase white blood cells in the body to fight diseases and infections. They help build the immune system. Mushrooms contain beta glucans which are one of the best immune enhancing substance. They provide rich nutrition to the body and keep foreign substances away.
Citrus fruits: Vitamin C is an antioxidant which eradicates free radicals from the body and keeps the body in fighting mode from all foreign substances. Vitamin c increases the production of infection-fighting white blood cells and antibodies in the body fighting the immune system. Vitamin C has rich anti-inflammatory properties helping fight cold and bruises, wound healing cuts, swelling etc. It keeps a good body immunity fighting against the bacteria and fungi causing allergies.
Drinks lots of water to flush out toxins from the body and include vegetables, fruits which contain fiber beneficial in removing toxins from the body. Exercise to keep the body healthy and increase blood flow in the body and fight infections better.Author Information — this article is written by a dietitian @ FitHo