Posts Tagged ‘antioxidants’

The prefix ‘anti’ means against, in opposition to, or corrective in nature. In this case, the ‘anti’ in antioxidant describes the effect these chemicals have against oxidants.

Oxidants, usually referred to as ‘free radicals’ are produced as a natural by-product of the millions of biochemical processes undertaken by the body every minute. The same life-giving oxygen that supports all the functions of the body creates these harmful by-products which cause cell damage, usually to DNA, fats and proteins.

Free radicals also enter the body through external influences such as exposure to the sun, pesticides and other kinds of environmental pollution. In addition, their levels are increased by mental and physical stress, the consumption of alcoholic beverages, unhealthy foods, and cigarette smoke.

In much the same way as oxidation causes rust on cars, oxidation inside the body causes a breakdown of cells. If the amount of free radical oxidation in the body is allowed to rise to an unhealthy level, it can result in extensive damage to cellular components and can accelerate the ageing process.

More importantly, it may contribute to a wide range of degenerative illnesses and reduce the body’s ability to deal with other problems, including cardiovascular malfunction, eye disease, and cancer.

Additionally, it may result in a compromised immune system, leading to immunological disorders and a lessening of the body’s ability to heal wounds and overcome infections. Some studies indicate possible links to arthritis and similar chronic conditions.
Antioxidants counter these effects by binding with free radicals before they can cause damage. They then convert them into non-damaging biochemical substances, assisting enormously with the reparation of cellular damage.
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Although there is no conclusive proof that antioxidants keep skin from aging, experts do agree they have the ability to ‘capture’ free radicals and may protect us from certain diseases. Antioxidant-rich foods can also give us a healthier, glowing complexion.

According to Susan M. Kleiner, R.D., Ph.D, a Seattle-based nutritionist, eating foods rich in antioxidants is best. “There’s no substitute for getting nutrients through food. The body absorbs and assimilates them far better than in supplement form.”

Kleiner suggests following the U.S. Department of Agriculture’s Food Guide Pyramid, and eating three to five servings of vegetables and two to four servings of fruit each day. Choose at least one citrus fruit, such as an orange, a tangerine, or a grapefruit, for vitamin C. To increase beta-carotene intake, eat at least two orange-yellow or leafy green vegetables each day.

Eat Right for Younger Looking Skin

Eating healthy equals younger looking skin. Drinking a cup of orange juice and eating one raw carrot provides twice the Recommended Dietary Allowance (RDA) of vitamin C and beta-carotene. The RDA for vitamin E is harder to meet, especially for those on a low-fat diet.

“Don’t be afraid to add a couple of tablespoons of olive oil to your diet, or to eat some nuts or seeds,” advises Dr. Kleiner.
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