PT - JOURNAL ARTICLE AU - van Duijnhoven, Fränzel J B AU - Bueno-De-Mesquita, H Bas AU - Calligaro, Miriam AU - Jenab, Mazda AU - Pischon, Tobias AU - Jansen, Eugène H J M AU - Frohlich, Jiri AU - Ayyobi, Amir AU - Overvad, Kim AU - Toft-Petersen, Anne Pernille AU - Tjønneland, Anne AU - Hansen, Louise AU - Boutron-Ruault, Marie-Christine AU - Clavel-Chapelon, Françoise AU - Cottet, Vanessa AU - Palli, Domenico AU - Tagliabue, Giovanna AU - Panico, Salvatore AU - Tumino, Rosario AU - Vineis, Paolo AU - Kaaks, Rudolf AU - Teucher, Birgit AU - Boeing, Heiner AU - Drogan, Dagmar AU - Trichopoulou, Antonia AU - Lagiou, Pagona AU - Dilis, Vardis AU - Peeters, Petra H M AU - Siersema, Peter D AU - Rodríguez, Laudina AU - González, Carlos A AU - Molina-Montes, Esther AU - Dorronsoro, Miren AU - Tormo, Maria-Jose AU - Barricarte, Aurelio AU - Palmqvist, Richard AU - Hallmans, Göran AU - Khaw, Kay-Tee AU - Tsilidis, Kostas K AU - Crowe, Francesca L AU - Chajes, Veronique AU - Fedirko, Veronika AU - Rinaldi, Sabina AU - Norat, Teresa AU - Riboli, Elio TI - Blood lipid and lipoprotein concentrations and colorectal cancer risk in the European Prospective Investigation into Cancer and Nutrition AID - 10.1136/gut.2010.225011 DP - 2011 Aug 01 TA - Gut PG - 1094--1102 VI - 60 IP - 8 4099 - http://gut.bmj.com/content/60/8/1094.short 4100 - http://gut.bmj.com/content/60/8/1094.full SO - Gut2011 Aug 01; 60 AB - Objective To examine the association between serum concentrations of total cholesterol, high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol, triglycerides, apolipoprotein A-I (apoA), apolipoprotein B and the incidence of colorectal cancer (CRC).Design Nested case–control study.Setting The study was conducted within the European Prospective Investigation into Cancer and Nutrition (EPIC), a cohort of more than 520 000 participants from 10 western European countries.Participants 1238 cases of incident CRC, which developed after enrolment into the cohort, were matched with 1238 controls for age, sex, centre, follow-up time, time of blood collection and fasting status.Main outcome measures Serum concentrations were quantitatively determined by colorimetric and turbidimetric methods. Dietary and lifestyle data were obtained from questionnaires. Conditional logistic regression models were used to estimate incidence rate ratios (RRs) and 95% CIs which were adjusted for height, weight, smoking habits, physical activity, education, consumption of fruit, vegetables, meat, fish, alcohol, fibre and energy.Results After adjustments, the concentrations of HDL and apoA were inversely associated with the risk of colon cancer (RR for 1 SD increase of 16.6 mg/dl in HDL and 32.0 mg/dl in apoA of 0.78 (95% CI 0.68 to 0.89) and 0.82 (95% CI 0.72 to 0.94), respectively). No association was observed with the risk of rectal cancer. Additional adjustment for biomarkers of systemic inflammation, insulin resistance and oxidative stress or exclusion of the first 2 years of follow-up did not influence the association between HDL and risk of colon cancer.Conclusions These findings show that high concentrations of serum HDL are associated with a decreased risk of colon cancer. The mechanism behind this association needs further elucidation.