Why should we consume antioxidants?

This paper provides useful information on the role of free radicals in aging and the need to consume antioxidant foods or supplements.

The free radical or oxidation theory is among the most widely accepted theories explaining how aging occurs in humans.

Is there life without free radicals?

A free radical is a molecule with little stability and of short duration that causes the oxidation of the body's cells causing them to malfunction and also death.

This oxidation process occurs in a chain because the affected cells usually oxidize others and so on.

Free radicals come from various sources; some are created in the human organism's own functioning and others are generated in inflammatory processes or as our body's response to external factors including tobacco smoke, environmental pollution and ultraviolet rays.

The human body has a mechanism to defend itself against oxidation by producing specialized enzymes that hinder the formation of free radicals.

Although this mechanism prevents the formation of free radicals, it cannot totally prevent it. For this reason, our body also tries to defend itself against oxidation by using antioxidant or reducing agents that weaken the action of free radicals.

These antioxidant agents are either generated by the human body itself or obtained from external sources through conventional food or supplements.

Best antioxidant foods

The list of antioxidant substances contained in foods is long. The following substances are part of it:

  • Vitamin E.

  • Vitamin C.

  • Resveratrol.

  • Coenzyme Q10.

  • Beta-carotene.

  • Zinc.

Antioxidant foods are those that contain antioxidant agents.

Intake of antioxidants in supplements

In many occasions our diet does not contain antioxidant foods or it contains them, but not in the necessary quantities.

In these cases we should consume supplements containing antioxidant substances which we call antioxidant food supplements.

Manufacturers of antioxidant supplements are numerous. The difficulty is not in obtaining these products, but in selecting the ones that best meet our needs.

A good orientation on antioxidant supplements can help you a lot to choose the one that best meets your needs. If you click on the link you can access a very complete guide.

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Why should we consume antioxidants?
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