title: New challenges in studying nutrition-disease interactions in the developing world.
abstract: Latest estimates indicate that nutritional deficiencies account for 3 million child deaths each year in less-developed countries. Targeted nutritional interventions could therefore save millions of lives. However, such interventions require careful optimization to maximize benefit and avoid harm. Progress toward designing effective life-saving interventions is currently hampered by some serious gaps in our understanding of nutrient metabolism in humans. In this Personal Perspective, we highlight some of these gaps and make some proposals as to how improved research methods and technologies can be brought to bear on the problems of undernourished children in the developing world.
authors.affiliation: MRC International Nutrition Group, London School of Hygiene and Tropical Medicine, London, United Kingdom. andrew.prentice@lshtm.ac.uk
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Prentice
authors.forename: M Eric
authors.initials: ME
authors.lastname: Gershwin
authors.forename: Ulrich E
authors.initials: UE
authors.lastname: Schaible
authors.forename: Gerald T
authors.initials: GT
authors.lastname: Keusch
authors.forename: Cesar G
authors.initials: CG
authors.lastname: Victora
authors.forename: Jeffrey I
authors.initials: JI
authors.lastname: Gordon
mesh_terms: D000818:Animals; D003906:Developing Countries; D004032:Diet; D004194:Disease; D006801:Humans; D007107:Immune System / Q000276:immunology; D052756:Nutritional Sciences