antioxidant - Definition & Meaning

a substance, such as vitamin E, that helps clean the body of harmful substancesa substance, such as vitamin E, that helps clean the body of harmful substances

An antioxidant is a substance that possesses unique properties to counteract and neutralize harmful molecules called free radicals. Antioxidants can be naturally occurring or synthetic, and common examples include vitamins C and E, beta-carotene, and resveratrol. Antioxidants work by donating electrons to free radicals, thereby preventing or minimizing their damaging effects on cells. They are known for their potential health benefits, including protecting against chronic diseases, reducing inflammation, and promoting overall well-being. Antioxidants can be obtained through a balanced diet rich in fruits, vegetables, whole grains, and other sources known for their antioxidant content.An antioxidant is a substance that possesses unique properties to counteract and neutralize harmful molecules called free radicals. Antioxidants can be naturally occurring or synthetic, and common examples include vitamins C and E, beta-carotene, and resveratrol. Antioxidants work by donating electrons to free radicals, thereby preventing or minimizing their damaging effects on cells. They are known for their potential health benefits, including protecting against chronic diseases, reducing inflammation, and promoting overall well-being. Antioxidants can be obtained through a balanced diet rich in fruits, vegetables, whole grains, and other sources known for their antioxidant content.

例句

The blueberries were rich in antioxidants, which helped protect the body against free radicals.
蓝莓富含抗氧化剂，有助于保护身体免受自由基的侵害。
The walnuts were a good source of antioxidants, making them a heart-healthy snack option.
核桃是抗氧化剂的良好来源，使其成为一种有益心脏健康的零食选择。