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No impact of obesity susceptibility loci on weight regain after a lifestyle intervention in overweight children.
J. Pediatr. Endocrinol. Metab. 26, 1209-1213 (2013)
Abstract Objective: An obesity risk allele at the NEGR1 locus was shown to be associated with weight regain after a lifestyle intervention in obese adults. Independent confirmation and studies in children are lacking. Therefore, we analyzed the impact of this and 11 additional obesity susceptibility loci on weight regain after a lifestyle intervention in overweight children. Design and Methods: We longitudinally analyzed the changes in weight status as body mass index standard deviation score (BMI-SDS) in 282 overweight children (10.6±2.5 years, 47% male, BMI 27.1±3.9 kg/m2) both at the end of a 1-year lifestyle intervention and at 1 year after the end of intervention. We genotyped obesity risk single nucleotide polymorphisms (SNPs) derived from genome-wide association studies in or in proximity to the following genes: NEGR1, TNKS, SDCCAG8, FTO, MC4R, TMEM18, PTER, MTCH2, SH2B1, MAF, NPC1, and KCTD15. Results: The children reduced their BMI-SDS (-0.28±0.35; p<0.001) during intervention and increased their BMI-SDS between the end of intervention and 1 year later (+0.05±0.36; p=0.027). None of the SNPs including NEGR1 was related significantly to weight regain. Conclusions: We found no evidence for effects of any of the GWAS-based obesity marker alleles on weight regain in the course of 1 year after an intervention.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
0.747
0.514
12
12
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Children; Lifestyle intervention; Obesity; SNPs; Weight gain; Body-mass Index ; Diabetes Prevention Program ; Adolescents ; Insig2 ; Gene
Sprache
englisch
Veröffentlichungsjahr
2013
HGF-Berichtsjahr
2013
ISSN (print) / ISBN
0334-018X
e-ISSN
2191-0251
Quellenangaben
Band: 26,
Heft: 11-12,
Seiten: 1209-1213
Verlag
de Gruyter
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
30201 - Metabolic Health
30201 - Metabolic Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-504200-002
G-521500-002
G-521500-002
PubMed ID
23843577
WOS ID
WOS:000326499000034
Scopus ID
84888114325
Erfassungsdatum
2013-11-06