Recent Examples of niacin from the Web
Giving the mutant pregnant mice low doses of niacin led to pups with less severe defects, and a niacin-rich diet allowed the mutant mice to give birth to healthy litters.
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NIACIN Defined for English Language Learners
Definition of niacin for English Language Learners
: a type of natural substance (called a vitamin) that is found in certain foods and that helps your body to be healthy
medical Definition of niacin
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