Significant Vitamins To Boost Immune System

Immune SystemEvery one of us comes in contact with endless germs including bacteria, fungi and parasites on daily basis. These may pose a serious threat to health and we may remain totally unaware of their presence. As long as our immune system is healthy, it is able to fight back all such infections diligently, but in case of any illness when immune system gets weakened, one gets prone to such infections. Hence, to remain safe and defensive from infections, one should take measures to ensure immune system remains healthy all throughout.

Wide range of vitamins, minerals and nutrients together boost the immune system. These nutrients need to be present in adequate amounts for maintaining healthy immune system capable of fighting off all infectious germs. In case of disease, supplements of vitamins and minerals should be taken to strengthen the immunity of the body. Vital vitamins needed for healthy immune system.

Vitamins To Boost Immune System

Vitamin A

Vitamin A serves as a strong shield for immunity by keeping all viruses, germs and infectious microbes from entering into our bodies. Vitamin A supports by retaining moisture in mucous linings of mouth, throat, nose and other body parts. These mucous membranes when are moist and supple become more capable of keeping germs away and preventing infiltration of those in the body.

Vitamin A


Moreover, vitamin A helps in synthesis of enzymes that destroy germs that try entering the body and strengthen immune system in fighting off germs. Beta carotene form of vitamin A is rich in antioxidant properties that serve to protect cells from oxidative destruction and prevent degenerative diseases that usually occur during the aging phase. Include food sources like milk, eggs, cheese, cod fish oils, carrot, apples, green leafy veggies and meat to get enriched with vitamin A. Avoid overuse as some of these are high in cholesterol and saturated fats too.

Vitamin C

Vitamin C is a valuable vitamin as it takes complete charge against the germs and microorganisms that have infected or entered the body. It boosts the immunity by strengthening cells that are part of immunity complex enabling each one of them to work more productively. Vitamin C helps in synthesis of protein (interferon) and elevates the amount of glutathione that are useful in destruction of viruses within the body.

vitamin c


Vitamin C efficiently shields against air irritants, flu viruses and toxic chemicals and is beneficial against common colds and flu. Continuous supply of vitamin C is required for maintaining healthy immune system and boosting its strength during infection. Food sources rich in vitamin C include broccoli, tomatoes, citrus fruits, strawberries, mangoes, pineapples, winter squash, water melon, red-green peppers, sweet potatoes, cantaloupe and green leafy vegetables.

Vitamin E

Vitamin E boosts protective properties of immunity by synthesis interleukin 2 that destroys viruses, bacteria, germs and cancer cells. Interleukin is made by the body after being attacked by germs. Moreover, vitamin E supports in maturation and multiplication of white blood cells, the potent cells of immune system that wards off all infections and diseases.

Vitamin E


Vitamin E is also useful in binding free radicals formed by oxidative damage, thereby preventing cell death. Include foods of avocado, sunflower seeds, eggs, olive oil, soybean oil, canola oil, corn, asparagus and nuts.

Vitamin B Complex

B complex vitamins produce more energy, enhance immune system and even reduce risks of cancers. Vitamin B9 (folic acid) helps in prevention of certain cancers and vitamin B12 and B6 further boosts up the immune strength.

vitamin B complex

Vitamin B6 also helps in increasing white blood cells that are the key cells of immune complex that fight off infections. Include more of eggs, vegetables, seeds and vegetable sin the regular diet.

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