2001
Dietary and lifestyle factors in relation to plasma leptin concentrations among normal weight and overweight men
Chu N, Stampfer M, Spiegelman D, Rifai N, Hotamisligil G, Rimm E. Dietary and lifestyle factors in relation to plasma leptin concentrations among normal weight and overweight men. International Journal Of Obesity 2001, 25: 106-114. PMID: 11244465, DOI: 10.1038/sj.ijo.0801468.Peer-Reviewed Original ResearchConceptsBody mass indexPlasma leptin concentrationsLow plasma leptin concentrationsBody fat massLeptin concentrationsPhysical activityNormal weightOverweight menFat intakeLifestyle factorsFat massBlood samplesConfounding variablesWeight gainMonounsaturated fat intakeY weight gainRecent prospective studiesVenous blood samplesCurrent smokingObese menCholesterol intakeObese subjectsMass indexPlasma leptinProspective study
1997
A prospective study of NAT2 acetylation genotype, cigarette smoking, and risk of breast cancer.
Hunter DJ, Hankinson SE, Hough H, Gertig DM, Garcia-Closas M, Spiegelman D, Manson JE, Colditz GA, Willett WC, Speizer FE, Kelsey K. A prospective study of NAT2 acetylation genotype, cigarette smoking, and risk of breast cancer. Carcinogenesis 1997, 18: 2127-2132. PMID: 9395212, DOI: 10.1093/carcin/18.11.2127.Peer-Reviewed Original ResearchConceptsRapid acetylatorsBreast cancerSlow acetylatorsCigarette smokingProspective studyFast acetylatorsNAT2 genotypeRelative riskFast NAT2 acetylatorsNAT2 acetylation genotypeMultivariate relative riskPost-menopausal womenBreast cancer riskNAT2 acetylation statusCase-control studyNon-significant elevationN-acetyltransferase 2 geneAcetylation genotypeNever smokersCurrent smokersCurrent smokingNAT2 acetylatorsFirst pregnancyIncident casesSignificant elevation