Brain cells are normally exposed to oxygen, which can damage the cells, but ____ in vitamins and other substances help prevent major damage.

Name: Brain cells are normally exposed to oxygen, which can damage the cells, but ____ in vitamins and other substances help prevent major damage.
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Antioxidants are substances that help prevent or slow damage to cells caused by free radicals, which are unstable molecules produced by the body in response to environmental and other pressures.

Brain Cells Are Normally Exposed to Oxygen, Which Can Damage