Physical activity protects against type 2 diabetes by modifying metabolism — ScienceDaily

Regular physical activity significantly changes the body’s metabolite profile, and many of these changes are associated with a lower risk of type 2 diabetes, a new study from the University of Eastern Finland shows. The study population included more than 7,000 men who were followed up for eight years. Men in the highest physical activity category had a 39% lower risk of type 2 diabetes than men who were physically inactive. Physical activity was associated with the levels of a total of 198 metabolites, i.e., compounds formed as a result of the body’s metabolism, and increased physical activity had an impact on some of the same metabolites that have previously been associated with a health-promoting diet. In addition, the study showed that increased physical activity improves insulin secretion.

A total of 1,260 metabolites were analysed from the study participants’ fasting glucose…

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