In the news lately there has been talk concerning the health benefits of antioxidants and in health studies that are being conducted. Obviously this news is interesting, but many folks are not sure what antioxidants are and what they can do for our bodies. How do we make sure that we are getting enough of these antioxidants in our food? Are there more than one type of antioxidant? The vital question is how do antioxidants help our bodies from the free radicals that are attacking our bodies?
Free radicals are disabled by the use of antioxidants. Thes free radicals are reactive molecules that steal electrons from our cells causing severe damage to them. We are in a never ending battle with the free radicals,and their levels increase when we are exposed to injury, polution, illness, and stress.
Recent studies have also linked the free radicals damage to accelerated aging and other health problems. In order to protect ourselves we need to take more antioxidants to fight off the increased exposure to the free radicals that we encounter every day.
Beta-carotene and selenium, vitamins C and E, are examples of powerful antioxidants. And since no single antioxidant can defeat all the free radicals in the body, using them in combination increases their effectiveness. Although there are several enzyme systems inside the body that scavenge free radicals, the most beneficial ingredients are antioxidants. The body cannot manufacture these nutrients so they must be supplied in the diet-and useful sources include vegetables, fruits, and certain types of tea.
As an antioxidant, vitamin A protects cell membranes and fatty tissue and it helps in repairing damage that has been caused by polluted air,helps teeth and bone development, and boosts our immune system. Eggs, liver and dairy products have a high content of vitamin A.
A good antioxidant for lowering the risk of cancer and heart disease is found in
Cartenoids. These nutrients are found in a variety of vegetables and fruit like
pumpkins,tomatoes,spinach,carrots,and pink grapefruit.
The antioxidant found in vitamin C help support the cardiovascular system and the immune system. Vitamin C can be found in many citrus products such as
oranges,lemons,spinach,cantaloupe,and kiwi.
Vitamin E is a potent antioxidant by itself, but is magnified when it is ingested with other antioxidants such as vitamin C, selenium, and beta carotene. Good sources include nuts, seeds, fish oils, whole grains, and apricots.
Flavonoids enhance the beneficial activities of vitamin C and can help support a healthy immune system. They are primarily found in fruits and vegetables and some teas. Flavonoids are a pigment in plants and fruits that acts as an antioxidant to protect against damage from free radicals. In the body, flavonoids enhance the beneficial activities of vitamin C and can help support a healthy immune system.
Learn more about Free Radicals. Stop by Bryan Hooper ‘s site where you can find out all about Antioxidant Supplements and what they can do for you.