
Antioxidants Explained in Simple Terms - Healthline
2023年7月12日 · Antioxidants are molecules that neutralize free radicals, unstable molecules that can harm your cells. Free radicals are constantly being formed in your body. Without antioxidants, free...
Antioxidant - Wikipedia
Antioxidants are compounds that inhibit oxidation (usually occurring as autoxidation), a chemical reaction that can produce free radicals. Autoxidation leads to degradation of organic compounds, including living matter.
Understanding antioxidants - Harvard Health
2019年1月31日 · Some vitamins and minerals — including vitamins C and E and the minerals copper, zinc, and selenium — serve as antioxidants, in addition to other vital roles. "Antioxidant" is a general term for any compound that can counteract unstable molecules called free radicals that damage DNA, cell membranes, and ...
What Are Antioxidants? - The Nutrition Source
There are hundreds, probably thousands, of different substances that can act as antioxidants. The most familiar ones are vitamin C, vitamin E, beta-carotene, and other related carotenoids, along with the minerals selenium and manganese.
Antioxidants: What They Do and Antioxidant-Rich Foods
2021年12月27日 · “Antioxidants are naturally occurring chemicals in foods that can serve as a defense against free radicals,” explains Hopsecger. “Free radicals are normal byproducts of metabolism that occur in our bodies or can be a result of …
Add antioxidants to your diet - Mayo Clinic
2025年1月25日 · The body's cells can fix or prevent free radical damage, for example, by making antioxidant enzymes. And some antioxidants, such as vitamin C, come from food and drink.
Antioxidants: Are There Good for You? Pros and Cons - WebMD
2023年6月26日 · Antioxidants are substances that protect your body from the effects of unstable molecules called free radicals. Free radicals develop when atoms in your body gain or lose charged particles called...
Antioxidants: What Are They and Why Do We Need Them?
2023年7月13日 · “Antioxidant” is basically an umbrella term that encompasses different substances that help maintain cell health and neutralize or limit damage caused by free radicals, which are compounds that...
Antioxidants: Health benefits and nutritional information
2023年11月8日 · Antioxidants are said to help neutralize free radicals in our bodies, and this is thought to boost overall health. Colorful fruits and vegetables can offer a range of antioxidants. Antioxidants...
Antioxidants: Meaning, Benefits, and Foods - Health
2025年2月13日 · Antioxidants are natural or human-made substances that help counter, prevent, or delay cell damage. You can eat more plant foods to get plenty of antioxidants. Sources include cocoa, fruits,...