RT Journal Article SR Electronic A1 Hoyle, Brian T1 Importance of Micronutrient Levels in Specific Populations JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 3 SP 27 OP 28 DO 10.1177/1559897715579392 UL http://mdc.sagepub.com/content/15/3/27.abstract AB Micronutrients including vitamins, trace elements, and other compounds are important for brain development and the proper functioning of organs. Depending on the organ, age, and micronutrient, too little or too much of a micronutrient can be deleterious. The consequences may persist and can hinder physical and mental development.