RT Journal Article T1 Association of plasma biomarkers of fruit and vegetable intake with incident type 2 diabetes: EPIC-InterAct case-cohort study in eight European countries. A1 Zheng, Ju-Sheng A1 Sharp, Stephen J A1 Imamura, Fumiaki A1 Chowdhury, Rajiv A1 Gundersen, Thomas E A1 Steur, Marinka A1 Sluijs, Ivonne A1 van der Schouw, Yvonne T A1 Agudo, Antonio A1 Aune, Dagfinn A1 Barricarte, Aurelio A1 Boeing, Heiner A1 Chirlaque, María-Dolores A1 Dorronsoro, Miren A1 Freisling, Heinz A1 El-Fatouhi, Douae A1 Franks, Paul W A1 Fagherazzi, Guy A1 Grioni, Sara A1 Gunter, Marc J A1 Kyrø, Cecilie A1 Katzke, Verena A1 Kühn, Tilman A1 Khaw, Kay-Tee A1 Laouali, Nasser A1 Masala, Giovanna A1 Nilsson, Peter M A1 Overvad, Kim A1 Panico, Salvatore A1 Papier, Keren A1 Quirós, J Ramón A1 Rolandsson, Olov A1 Redondo-Sánchez, Daniel A1 Ricceri, Fulvio A1 Schulze, Matthias B A1 Spijkerman, Annemieke M W A1 Tjønneland, Anne A1 Tong, Tammy Y N A1 Tumino, Rosario A1 Weiderpass, Elisabete A1 Danesh, John A1 Butterworth, Adam S A1 Riboli, Elio A1 Forouhi, Nita G A1 Wareham, Nicholas J AB To investigate the association of plasma vitamin C and carotenoids, as indicators of fruit and vegetable intake, with the risk of type 2 diabetes. Prospective case-cohort study. Populations from eight European countries. 9754 participants with incident type 2 diabetes, and a subcohort of 13 662 individuals from the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort of 340 234 participants: EPIC-InterAct case-cohort study. Incident type 2 diabetes. In a multivariable adjusted model, higher plasma vitamin C was associated with a lower risk of developing type 2 diabetes (hazard ratio per standard deviation 0.82, 95% confidence interval 0.76 to 0.89). A similar inverse association was shown for total carotenoids (hazard ratio per standard deviation 0.75, 0.68 to 0.82). A composite biomarker score (split into five equal groups), comprising vitamin C and individual carotenoids, was inversely associated with type 2 diabetes with hazard ratios 0.77, 0.66, 0.59, and 0.50 for groups 2-5 compared with group 1 (the lowest group). Self-reported median fruit and vegetable intake was 274 g/day, 396 g/day, and 508 g/day for participants in categories defined by groups 1, 3, and 5 of the composite biomarker score, respectively. One standard deviation difference in the composite biomarker score, equivalent to a 66 (95% confidence interval 61 to 71) g/day difference in total fruit and vegetable intake, was associated with a hazard ratio of 0.75 (0.67 to 0.83). This would be equivalent to an absolute risk reduction of 0.95 per 1000 person years of follow up if achieved across an entire population with the characteristics of the eight European countries included in this analysis. These findings indicate an inverse association between plasma vitamin C, carotenoids, and their composite biomarker score, and incident type 2 diabetes in different European countries. These biomarkers are objective indicators of fruit and vegetable consumption, and suggest that diets rich in even modestly higher fruit and vegetable consumption could help to prevent development of type 2 diabetes. YR 2020 FD 2020-07-08 LK http://hdl.handle.net/10668/15902 UL http://hdl.handle.net/10668/15902 LA en DS RISalud RD Apr 8, 2025