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Prevention of diabetes mellitus type 2 can be achieved with both lifestyle changes and medication use; onset of type 2 diabetes can often be delayed through proper nutrition and regular exercise. The National Institute of Diabetes and Digestive and Kidney Diseases () has spent over $1 billon dollars on diabetes prevention efforts each year. Because diabetes is becoming a major problem in public health, the NIDDK conducted a study by sending YMCA fitness trainers out into the community to try and intervene into peoples' lifestyles to make them more healthy.〔Fradkin, Judith E., and Griffin P. Rodgers. "Diabetes research: a perspective from the National Institute of Diabetes and Digestive and Kidney Diseases." Diabetes, Feb. 2013. Web. 22 Apr. 2014.〕 A 2005 report concluded that "there is evidence that combined diet and exercise, as well as drug therapy (metformin, acarbose), may be effective at preventing progression to diabetes in IGT (Impaired Glucose Tolerance) subjects".〔(evidence report )〕 ==Lifestyle== Increasing physical activity may be helpful in preventing type 2 diabetes, particularly if undertaken soon after a carbohydrate rich meal that increases blood sugar levels. The American Diabetes Association (ADA) recommends maintaining a healthy weight, getting at least 2½ hours of exercise per week (several brisk sustained walks appear sufficient), having a modest fat intake (around 30% of energy supply should come from fat), and eating sufficient fiber (e.g., from whole grains). Foods with low glycemic index rich in fiber and other important nutrients are recommended notwithstanding limited evidence. Study group participants whose "physical activity level and dietary, smoking, and alcohol habits were all in the low-risk group had an 82% lower incidence of diabetes". Various sources suggest an influence of dietary fat types. Positive effects of unsaturated fats have been asserted on theoretical grounds and observed in animal feeding studies. Hydrogenated fats are universally considered harmful mainly because of well known effect on cardiovascular risk factors. High levels of dietary trans-palmitoleic acid (a fatty acid naturally occurring in milk and other dairy products) were found strongly correlated with reduced risk of type 2 diabetes and reduced cardiovascular risk markers. Overall milk consumption may have a beneficial effect.〔 〕 There are numerous studies which suggest connections between some aspects of type 2 diabetes with ingestion of certain foods or with some drugs. Breastfeeding may also be associated with the prevention of type 2 diabetes in mothers. There is evidence relating consumption of coffee with prevention of type 2 diabetes. However, it is unclear if coffee causes any change in the risk of diabetes. This is true regardless of if it is caffeinated/decaffeinated; with/without sugar, or potboiled or not. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Prevention of diabetes mellitus type 2」の詳細全文を読む スポンサード リンク
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