Niacin (B-3) helps build energy. Its sources are |liver|, poultry, meat, tuna, eggs, |nuts|, whole-grain and enriched cereals, pasta and bread, and dried peas and beans. The USRDA for an adult male is 13 milligrams (mg.), for an adult female 13 mg., for adolescents 14-18 mg., and for infants and young children 6-16 mg.
