Antioxidants - Youth and Health phyto-nutrients found in fruits and vegetables:
Antioxidants are known to improve the immune function and perhaps lower your risk of infection and disease. In your body, the antioxidant process is similar to stopping an apple from browning. They are fruit and vegetable compounds that protect cells against the damaging effects of reactive oxygen species, such as singlet oxygen, superoxide, peroxyl radicals, hydroxyl radicals and peroxynitrite.
An imbalance between antioxidants and reactive oxygen species results in oxidative stress, leading to cellular damage. Antioxidants in general have been linked to a number of potential health benefits, including protection against heart disease and cancer. For the current study, associates analyzed the antioxidant content of more than 100 different food items, including vegetables, fruits, nuts, spices, oils and common beverages.
Benefits of antioxidants:
Antioxidants help decrease our risk of cardiovascular disease and cancers by fighting free radicals that are produced when we breathe in oxygen. Foods that are high in antioxidants are fresh fruits and vegetables and whole grains. It is interesting to note that, in the normal concentrations found in the body, vitamin C and beta-carotene are antioxidants. These beneficial phytonutrients can be found in most fruits and vegetables but also culinary herbs and medicinal herbs can contain high levels of antioxidants.
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Antioxidants, herbs, and other kinds of natural supplements are being applied to protect cells that are unintentionally damaged by cancer therapy where the damage is substantially less severe than that caused to the cancer cells. The ability to provide protection for non-target cells without interfering with the damage to cancer cells is based largely on the differential. They also generally boost the immune system and keep harmful cholesterol from clogging your veins. Because they prevent the actions of harmful compounds in the body, anti-oxidants are even able to increase the length of your life . These include some vitamins (such as vitamins C and vitamin E), some minerals (such as selenium), and flavonoids, which are found in plants. You can also find flavonoids in fruits, red wine, and teas.
Antioxidants slow the effects of aging. Free radicals damage the cells within our body that are vital to a youthful appearance and good health. They are anti-aging. The substances may protect cells from the damage caused by unstable molecules known as free radicals. Damage due to free radicals damage may lead to cancer. Anti-oxidants neutralize free radicals, substances that damage cells and boost the immune system. While our bodies constantly produce free radicals, healthy tissues inactivate these damaging substances and keep their levels in check.
The theory is that if free radical damage causes aging, antioxidants in high enough quantities should be able to slow aging as these compounds in foods neutralise free radicals.
Free radicals, the destructive molecules that damage cells and DNA have been linked to a number of health benefits, including protection against heart disease and cancer.
Our bodies make their own antioxidants, but they also make use of antioxidants in the food we eat such as vitamin C, vitamin E, selenium and lycopene.
The best sources of anti-oxidant phytochemicals are fruits and vegetables. A diet containing a balance of the various forms of antioxidants will maintain overall good health, and could even impact serious diseases.
Free Radicals and Free Radical Damage:
They are able to neutralize free radical damage by donating one of their own electrons. They act as scavengers, helping to prevent cell and tissue damage that could lead to cellular damage and disease.
Free radicals are continually produced in the human body. Antioxidants, however, stop the chain-reaction by giving up electrons and neutralizing free radicals so that they cannot induce any more oxidative damage. Unlike other molecules, antioxidants do not become reactive when they lose an electron.
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Oxygen and healthy cells:
Oxygen also helps the immune system fight disease and harmful substances. Oxidation is a process that uses by-products formed from oxygen fighting disease to create molecular agents that react with body tissues. Oxygen is an important component of the air we breathe and we couldn't survive without it.
Oxygen damages cells, which over time can lead to mutations such as cancer. The antioxidants in your diet work like lemon juice on the flesh of an apple, protecting cells from damage and actually reversing some damage that may have already occurred.
Fruit and vegetable anti-oxidants | damage by free radicals | antioxidant supplement
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