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Friday, January 9, 2009

How do antioxidants work?

By Haiyan Lai-Heskin

Supplements containing antioxidants give the promises to the consumers to slow aging is undeniably irresistible. We can only conclude that the desire to avoid the effects of aging is a universal desire.

Vitamins that have been particularly noted for their antioxidant properties include Vitamins A, C, and E. Aside from the fact that these are a wound to the pocket, antioxidant products offer a delight to those who would like to look young in a flash. But how does this free-radical sponge really work?

In 1900 Moses Gomberg first identified free radicals are molecular species that are highly reactive. As the cells produce energy (for function and survival), the also create oxygen molecules that are unstable because its electrons are unpaired. These unpaired electrons make this thing to be highly labile. These tiny things play a role in chemical reactions including that of the human.

Free radicals are produced naturally by many cellular processes, but more importantly, their output can be greatly increased by exposure to environmental factors such as pollution, tobacco smoke and radiation. They may cause cell damage which may lead to a breakdown in your cells ability to function properly.

It is very important that we don't give way to the formation of free radicals. In order to reduce the production of more free radical we should have enough sleep(at least seven hours) and stay active, exercise and live right.

Free radicals cause damange to healthy cells and are associated with signs of premature aging, they hurt the body by initiating chain reactions of electron scavenging that damage the body's cells. All these damages would mount up and cause our body to accelerate aging.

Free radical are detrimental to our body,as the same logic that oxidation damages metals. Upon breathing, oxygen induces a process called oxidation. And it is in here where free radicals form. This process is likened to the oxidation of metals. Once oxidized, aluminum turns to be white, iron becomes rusty, and copper transforms into green.

Antioxidants help to solve the problems listed above by mopping up the free radicals in the system, and having extra electrons that they are willing to give up to the free radicals, but the antioxidants do not become free radicals themselves in doing so.

Antioxidants were named by 15% of participants as "potentially reducing the risk of specific diseases or health concerns. It helps preventing oxidation, may increase immune responses, and possibly decrease risk of infection and cancer.

Antioxidants can fight the effects of free radical damage by boosting the skins natural protection. And those substances also prevent glaucoma and the age-related degeneration of our macula, the part of the eye that is dedicated for superior acuity vision.

As we get older, Glutathione - is said to be the most powerful antioxidants as are naturally present in our body since we were young is depleted. Supplements like Vitamin A, E, C and selenium, are known to be powerful antioxidants, plays an essential role in the synthesis of collagen.

Some super fruits such as blueberry and raspberry which are said to contain the most number of antioxidants, If antioxidant supplements are not your type.

Realizing why these antioxidants supplements cost a lot, as now you have the current understanding of how these miracle supplements work. - 17273

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