Antioxidants are chemical compounds that prevent the harmful effects of oxidation on cells present in the body. Researchers have pointed out that the oxidative damage caused by free radicals is one of the major reasons behind chronic and degenerative disorders. Antioxidants are present mostly in fruits and vegetables. Many health experts suggest that consuming antioxidants as food offers more health benefits, than when taken in supplement form. While it is not possible to completely block free radicals, eating foods rich in antioxidants assists in reducing their presence inside the body.
Here Are 5 Benefits Of Antioxidants You Should Know About:
Immune Benefits Of Antioxidants
Penn State University explains that antioxidants present in food assists in boosting immune function by destroying free radicals, which are highly-reactive compounds that are manufactured due to the body’s normal processes or enter the body via the environment. These antioxidants include selenium, polyphenols, and vitamins A, C, and E. Antioxidants play an integral role in preventing cancer and HIV infection, by strengthening the immune system and destroying free radicals.
Anti-Aging Benefits Of Antioxidants
The Jean Mayer USDA Human Nutrition Research Center on Aging at Tuffs University has been engaged in clinical studies for the past 8 years, to determine the link between antioxidants and aging. These clinical studies have revealed that antioxidant-rich diets might reduce age-related losses in cognitive performance and decrease inflammatory chemical compounds in the brain that could trigger behavioural deficiencies and nerve impairment in the elderly.
Antioxidants Combat Cancer
While there are several conflicting views on antioxidants for cancer, a large number of lab and animal research studies have pointed to the fact that antioxidants might assist in preventing cellular damage triggered by free radicals, linked with cancer, according to the National Cancer Institute. They further concluded that antioxidants may slow or even stop the development of cancer. However, clinical studies are continually examining the role played by antioxidants in preventing cancer, in humans. Antioxidants such as catechins, present in tea, assist in slowing the growth of tumors, and prevent colon and skin cancers. Resveratrol, present in red grape’s skin, assists in preventing breast, lung, prostate, and colorectal cancers.
Benefits Of Antioxidants For Eye Health
Research has shown that antioxidants, such as vitamins C and E, zinc, and carotenoids, might protect eyes from the harmful blue light of the sun. According to a research study published in Archives of Ophthalmology, low-levels of antioxidants are linked to vision loss and age-related macular degeneration in the elderly.
Benefits Of Antioxidants for Heart Health
Red wine, when consumed in moderation, might keep your heart healthy. This is because red wine is a good source of antioxidants, such as flavonoids and resveratrol. Additionally, antioxidants assist in preventing heart disease by improving levels of HDL (high-level lipoprotein), while reducing LDL (low-density lipoprotein). Antioxidants might also prevent artery damage. According to a research study published in the Nutrition Journal in 2008, polyphenols present in green tea might help reduce cholesterol, blood pressure, and oxidative stress markers.