期刊
EUROPEAN JOURNAL OF NUTRITION
卷 61, 期 6, 页码 3175-3187出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00394-022-02871-6
关键词
Prediabetes; Type 2 diabetes; Fruits; Vegetables; Prospective cohort
资金
- Karolinska Institute - Region Stockholm
This study investigated the association between fruit and vegetable intake and the risk of prediabetes and type 2 diabetes. The results showed that higher intake of fruits and vegetables was associated with a lower risk of type 2 diabetes and prediabetes in men, but not in women. Different types of fruits and vegetables had varying effects on the risk of diabetes.
Purpose To investigate the association between fruit and vegetable intake (FVI) and the risk of developing prediabetes and type 2 diabetes (T2D) in a Swedish prospective cohort study. Methods Subjects were 6961 men and women aged 35-56 years old at baseline, participating in the Stockholm Diabetes Prevention Program cohort. By design, the cohort was enriched by 50% with subjects that had family history of diabetes. Anthropometric measurements, oral glucose tolerance tests and questionnaires on lifestyle and dietary factors were carried out at baseline and two follow-up occasions. Cox proportional hazard models were used to estimate hazard ratios with 95% CIs. Results During a mean follow-up time of 20 +/- 4 years, 1024 subjects developed T2D and 870 prediabetes. After adjustments for confounders, the highest tertile of total FVI was associated with a lower risk of developing T2D in men (HR 0.76, 95% CI 0.60-0.96). There was also an inverse association between total fruit intake and prediabetes risk in men, with the HR for the highest tertile being 0.76 (95% CI 0.58-1.00). As for subtypes, higher intake of apples/pears was inversely associated with T2D risk in both sexes, whereas higher intakes of banana, cabbage and tomato were positively associated with T2D or prediabetes risk in either men or women. Conclusion We found an inverse association between higher total FVI and T2D risk and between higher fruit intake and prediabetes risk, in men but not in women. Certain fruit and vegetable subtypes showed varying results and require further investigation.
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