Which of the following groups needs an intake of vitamin C in excess of the RDA?

Question

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Smokers have increased oxidative damage and decreased vitamin C levels in their bodies, so they require a higher intake of vitamin C to combat the harmful effects of smoking. Smokers need an intake of vitamin C in excess of the RDA because smoking reduces the amount of vitamin C in the body and increases the need for antioxidants to combat oxidative stress.

Which of the Following Groups Needs an Intake of Vitamin