
Antioxidants Explained in Simple Terms - Healthline
Jul 12, 2023 · What are antioxidants? Antioxidants are molecules that fight free radicals in your body. Free radicals are compounds that can cause harm if their levels become too high in your body.
Antioxidants: What They Do and Antioxidant-Rich Foods
Dec 27, 2021 · What are antioxidants? “Antioxidants are naturally occurring chemicals in foods that can serve as a defense against free radicals,” explains Hopsecger.
Antioxidant - Wikipedia
As part of their adaptation from marine life, terrestrial plants began producing non-marine antioxidants such as ascorbic acid (vitamin C), polyphenols, and tocopherols. The evolution of angiosperm plants …
Understanding antioxidants - Harvard Health
Jan 31, 2019 · "Antioxidant" is a general term for any compound that can counteract unstable molecules called free radicals that damage DNA, cell membranes, and other parts of cells.
Antioxidants: Are There Good for You? Pros and Cons - WebMD
Apr 20, 2025 · What Are Antioxidants? Antioxidants are substances that protect your body from the effects of unstable molecules called free radicals.
Antioxidants: Meaning, Benefits, and Foods - Health
Nov 9, 2025 · What Are Antioxidants? Antioxidants are molecules present in your body and found in plant foods that counteract oxidative stress.
ANTIOXIDANT Definition & Meaning - Merriam-Webster
The meaning of ANTIOXIDANT is a substance (such as beta-carotene or vitamin C) that inhibits oxidation or reactions promoted by oxygen, peroxides, or free radicals.
What are Antioxidants & What is their Function in the Body?
Sep 10, 2025 · Antioxidants are man-made or natural substances that may prevent or delay some types of cell damage. They do so by scavenging for free radicals and neutralizing (stabilizing) them by …
Antioxidants - Health Encyclopedia - University of Rochester Medical Center
Antioxidants have been studied to check how they affect cancer, heart disease, and arthritis. There have also been studies of their impact on diseases due to aging.
Antioxidants - MedlinePlus
Nov 18, 2025 · Antioxidants are man-made or natural substances that may prevent or delay some types of cell damage. Antioxidants are found in many foods, including fruits and vegetables.