Question

Which of the following vitamins is the main antioxidant?
A. $A$
B. ${B_6}$
C. $C$
D. $E$

Answer 1

Antioxidants are chemicals that prevent oxidation from occurring. In plain terms, they safeguard our body's cells from the harmful effects of free radicals. When your body breaks down food or is exposed to tobacco smoke or radiation, free radicals are produced.

Complete answer:
The three major antioxidant vitamins are beta-carotene, vitamin $C$ and vitamin $E$ .
Vitamin C has been shown to lower the risk of heart disease and boost the body's natural defences. It also helps to strengthen our immune system. Vitamin C regulates the immune system as well. It is found in berries, broccoli, Brussels sprouts, cantaloupe, cauliflower, grapefruit, honeydew, kale, kiwi, mango, nectarine, orange,
Vitamin $E$ .is responsible for the colour of the fruit, which can be red, orange, or yellow. Its most significant function is to help neutralise free radicals that have the ability to harm lipids in cell membranes, as well as DNA. It also improves the skin's condition. Vitamin $E$ is found in vegetable oils, seeds and in nuts
Beta-carotene is used to treat a genetic condition that causes light sensitivity (erythropoietic protoporphyria or EPP). It's also used to prevent cancer, heart disease, cataracts, and a variety of other ailments. It is found in apricots, asparagus, beets, broccoli, cantaloupe, carrots, corn, green peppers, kale, mangoes,
Hence the correct options are C. $C$ and D. $E$ .

Note:
Free-radical scavengers are another name for antioxidants. Antioxidant-rich foods should be consumed in the recommended amounts. Excessive antioxidant supplementation can be harmful, potentially putting us at risk for cancer.