1. Dietary intake of carotenoids and risk of type 2 diabetes
- Author
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I. Sluijs, E. Cadier, J.W.J. Beulens, D.L. van der A, A.M.W. Spijkerman, Y.T. van der Schouw, Epidemiology and Data Science, ACS - Diabetes & metabolism, ACS - Heart failure & arrhythmias, and APH - Health Behaviors & Chronic Diseases
- Subjects
Male ,Lutein ,Endocrinology, Diabetes and Metabolism ,Medicine (miscellaneous) ,Physiology ,Type 2 diabetes ,Antioxidants ,chemistry.chemical_compound ,Endocrinology ,Lycopene ,ANTIOXIDANTS ,Risk Factors ,Surveys and Questionnaires ,Medicine ,Prospective Studies ,OXIDATIVE STRESS ,Non-U.S. Gov't ,Carotenoid ,Cryptoxanthins ,Netherlands ,chemistry.chemical_classification ,Nutrition and Dietetics ,Research Support, Non-U.S. Gov't ,Incidence ,food and beverages ,RANDOMIZED CONTROLLED-TRIAL ,Middle Aged ,beta Carotene ,European Prospective Investigation into Cancer and Nutrition ,Diabetes and Metabolism ,Zeaxanthin ,Quartile ,CARDIOVASCULAR-DISEASE ,Female ,Cohort study ,Cardiology and Cardiovascular Medicine ,medicine.medical_specialty ,HUMAN HEALTH ,Diabetes risk ,Research Support ,alpha-carotene ,Zeaxanthins ,Internal medicine ,Journal Article ,Humans ,EPIC-NL ,VALIDITY ,Aged ,business.industry ,BETA-CAROTENE ,medicine.disease ,Carotenoids ,Diet ,Nutrition Assessment ,Diabetes Mellitus, Type 2 ,chemistry ,COHORT PROFILE ,MALE SMOKERS ,Energy Metabolism ,business ,Follow-Up Studies - Abstract
Background and aims: Carotenoids may reduce diabetes risk, due to their antioxidant properties. However, the association between dietary carotenoids intake and type 2 diabetes risk is still unclear. Therefore, the objective of this study was to examine whether higher dietary carotenoid intakes associate with reduced type 2 diabetes risk. Methods and results: Data from 37,846 participants of the European Prospective Investigation into Cancer and Nutrition-Netherlands study were analyzed. Dietary intakes of beta-carotene, alpha-carotene, beta-cryptoxanthin, lycopene, lutein & zeaxanthin and the sum of these carotenoids were assessed using a validated food frequency questionnaire. Incident type 2 diabetes was mainly self-reported, and verified against general practitioner information. Mean +/- SD total carotenoid intake was 10 + 4 mg/day. During a mean +SD follow-up of 10 + 2years, 915 incident cases of type 2 diabetes were ascertained. After adjustment for age, sex, diabetes risk factors, dietary intake, waist circumference and BMI, higher beta-carotene intakes associated inversely with diabetes risk [Hazard Ratio quartile 4 versus quartile 1 (HRQ4): 0.78 (95%CI:0.64,0.95), P-linear trend 0.01]. For alpha-carotene, a borderline significant reduced risk was observed, with a HRQ4 of 0.85 (95%CI:0.70,1.03), and P-linear trend 0.05. beta-cryptoxanthin, lycopene, lutein & zeaxanthin, and the sum of all carotenoids did not associate with diabetes risk. Conclusions: This study shows that diets high in beta-carotene and alpha-carotene are associated with reduced type 2 diabetes in generally healthy men and women. (C) 2015 Elsevier B.V. All rights reserved.
- Published
- 2015