On Nutrition: Oxidation can both help and hurt, depending on context | Health

Expensive Dr. Blonz: I stay confused about oxidation. It’s stated to be a part of metabolism, however we additionally hear the repeated recommendation to get “antioxidants” from our meals or dietary supplements with a view to hold oxidation from going down. I hope you may clear this up. — A.Q., San Jose, California

Expensive A.Q.: It does appear to be a paradox at first look: Oxygen is important for all times, so why would we would like any substances to work towards it?

The reply rests with oxygen’s tendency to react and mix with different parts in numerous circumstances. It’s good when oxygen combines with fats, carbohydrate or protein in a programmed, disciplined approach, producing vitality and constructing physique tissues and substances. As a part of our defenses, oxygen reacts with and disables harmful organisms or substances — one other approach oxidation proves its important mettle.

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