Association between sucrose intake and risk of overweight and obesity in a prospective sub-cohort of the European Prospective Investigation into Cancer in Norfolk (EPIC-Norfolk)

作者：Kuhnle Gunter G C^*; Tasevska Natasha; Lentjes Marleen A H; Griffin Julian L; Sims Matthew A; Richardson Larissa; Aspinall Sue M; Mulligan Angela A; Luben Robert N; Khaw Kay Tee

来源：Public Health Nutrition, 2015, 18(15): 2815-2824.

DOI：10.1017/S1368980015000300

• Obesity
• Sugar
• Biomarker

ObjectiveThe objective of the present study was to investigate associations between sugar intake and overweight using dietary biomarkers in the Norfolk cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Norfolk).DesignProspective cohort study.SettingEPIC-Norfolk in the UK, recruitment between 1993 and 1997.SubjectsMen and women (n 1734) aged 39-77 years. Sucrose intake was assessed using 7 d diet diaries. Baseline spot urine samples were analysed for sucrose by GC-MS. Sucrose concentration adjusted by specific gravity was used as a biomarker for intake. Regression analyses were used to investigate associations between sucrose intake and risk of BMI>250 kg/m(2) after three years of follow-up.ResultsAfter three years of follow-up, mean BMI was 268 kg/m(2). Self-reported sucrose intake was significantly positively associated with the biomarker. Associations between the biomarker and BMI were positive (=025; 95 % CI 008, 043), while they were inverse when using self-reported dietary data (=-140; 95 % CI -181, -099). The age- and sex-adjusted OR for BMI>250 kg/m(2) in participants in the fifth v. first quintile was 154 (95 % CI 112, 212; P-trend=0003) when using biomarker and 056 (95 % CI 040, 077; P-trend<0001) with self-reported dietary data.ConclusionsOur results suggest that sucrose measured by objective biomarker but not self-reported sucrose intake is positively associated with BMI. Future studies should consider the use of objective biomarkers of sucrose intake.

• 出版日期2015-10