title: Interrelationship between vitamins E and A: a clinical study.
abstract: Plasma vitamin A and vitamin E levels were determined in 45 children. Seven normal children and 7 children with vitamin A deficiency were given daily supplements of 100 mg vitamin E for two weeks. Seven others received a placebo and served as controls. The mean levels of plasma vitamin E and A were 694 microgram/dl and 21 microgram/dl respectively. There was no correlation between plasma levels of the two vitamins. Administration of vitamin E resulted in a significant increase in plasma vitamin A concentration both in normal children and in those with vitamin A deficiency, while there was no change in the control group.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D010919:Placebos; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000097:blood / Q000188:drug therapy; D014810:Vitamin E / Q000097:blood* / Q000627:therapeutic use
chemical_list: D006454:Hemoglobins; D010919:Placebos; D014801:Vitamin A; D014810:Vitamin E