Important Nutrients That Boost Immune System

The immune system is your body's main defense on. Good nutrition is one of the most important factor in maintaining a healthy immune system. The immune system consists of a group of organized tissues and cells, which serve to protect the body from allergens, bacteria, viruses and other organisms.
There are several important nutrients that can boost the immune system:
GarlicGarlic is a member of the onion family with the potential to boost immunity. Garlic stimulates the replication of infection-fighting, white blood cells, enhance natural killer cell activity and increase the efficiency of antibody.
Green teaGreen tea is rich in polyphenols or plant antioxidants, which protect the body against microorganisms and inhibit cancer cell growth. Polyphenols protect the body against oxidative damage from free radicals and harmful components that cause premature aging.

Fish and shellfishFish contains a variety of compounds to enhance immunity, including omega-3 fatty acids and antioxidant selenium. Omega-3 fatty acids found primarily in fatty fish like salmon, mackerel, tuna, trout and herring as well as flax seed, increase the activity of phagocytes.
Citrus fruitVitamin C is a powerful antioxidant known to fight infections and keep you healthy. Vitamin C boosts the immune system by increasing production of white blood cells and antibodies, compounds essential for the immune response. Vitamin C also may reduce the risk of chronic diseases such as heart disease, high blood pressure and cancer.
YogurtProbiotics or good bacteria found in your digestive tract. When you are sick, symbiotic, or natural balance of good and bad bacteria in the gut becomes a draw. Eating yogurt with live bacterial cultures may help restore healthy bacteria. Yogurt is also a source of the mineral selenium, an antioxidant that increases killer cells and mobilizes against cancer cells.