McKinley, M C Low-dose vitamin B-6 effectively lowers fasting plasma homocysteine in healthy elderly persons who are folate and riboflavin replete. [electronic resource] - The American journal of clinical nutrition Apr 2001 - 759-64 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0002-9165 Standard No.: 10.1093/ajcn/73.4.759 doi Subjects--Topical Terms: AgedAged, 80 and overDiet RecordsDietary SupplementsDouble-Blind MethodFastingFemaleFolic Acid--bloodFolic Acid Deficiency--bloodHomocysteine--bloodHumansMaleMiddle AgedNutritional StatusPyridoxine--administration & dosageRiboflavin--bloodRiboflavin Deficiency--blood