PMID- 22043166 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20111110 LR - 20211020 IS - 1875-5488 (Electronic) IS - 1389-2029 (Print) IS - 1389-2029 (Linking) VI - 12 IP - 3 DP - 2011 May TI - Gene-diet interactions in childhood obesity. PG - 180-9 LID - 10.2174/138920211795677903 [doi] AB - Childhood overweight and obesity have reached epidemic proportions worldwide, and the increase in weight-associated co-morbidities including premature type 2 diabetes mellitus (T2DM) and atherosclerotic cardiovascular disease will soon become major healthcare and economic problems. A number of studies now indicate that the childhood obesity epidemic which has emerged during the past 30 years is a complex multi-factorial disease resulting from interaction of susceptibility genes with an obesogenic environment. This review will focus on gene-diet interactions suspected of having a prominent role in promoting childhood obesity. In particular, the specific genes that will be presented (FTO, MC4R, and NPC1) have recently been associated with childhood obesity through a genome-wide association study (GWAS) and were shown to interact with nutritional components to increase weight gain. Although a fourth gene (APOA2) has not yet been associated with childhood obesity, this review will also present information on what now represents the best characterized gene-diet interaction in promoting weight gain. FAU - Garver, William S AU - Garver WS AD - Department of Biochemistry and Molecular Biology, The University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA. LA - eng GR - R21 DK071544/DK/NIDDK NIH HHS/United States PT - Journal Article PL - United Arab Emirates TA - Curr Genomics JT - Current genomics JID - 100960527 PMC - PMC3137003 OTO - NOTNLM OT - Adolescent OT - childhood OT - gene-diet OT - high-fat OT - nutrition OT - obesity OT - overweight. EDAT- 2011/11/02 06:00 MHDA- 2011/11/02 06:01 PMCR- 2011/11/01 CRDT- 2011/11/02 06:00 PHST- 2011/01/18 00:00 [received] PHST- 2011/02/17 00:00 [revised] PHST- 2011/02/28 00:00 [accepted] PHST- 2011/11/02 06:00 [entrez] PHST- 2011/11/02 06:00 [pubmed] PHST- 2011/11/02 06:01 [medline] PHST- 2011/11/01 00:00 [pmc-release] AID - CG-12-180 [pii] AID - 10.2174/138920211795677903 [doi] PST - ppublish SO - Curr Genomics. 2011 May;12(3):180-9. doi: 10.2174/138920211795677903.