Top-down view of various antioxidant-rich fruits including berries, grapes, citrus slices, and kiwi on a white surface.

Antioxidants

Also known as: Antioxidant compounds, Free radical scavengers, Antioxidant molecules, Reducing agents

Antioxidants are compounds that play a crucial role in protecting our cells from damage caused by free radicals, which are unstable molecules produced naturally in the body as a byproduct of metabolism or through external sources like pollution and radiation. Free radicals can cause oxidative stress, a process that can harm cells and is linked to various chronic diseases, including heart disease, cancer, and neurodegenerative disorders. Antioxidants neutralize free radicals by donating an electron, thus preventing them from causing cellular damage. This protective mechanism is essential for ma...

Potential Side Effects

Side effects score: 3; Antioxidant supplements, while popular for their potential health benefits, can have several side effects. Some people may experience mild symptoms like nausea, diarrhea, or stomach cramps. In high doses, certain antioxidants like vitamin E and beta-carotene have been linked to more serious health risks, such as an increased chance of bleeding and a higher risk of lung cance

Health Categories

View efficacy ratings for Antioxidants across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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