ABSTRACT
ObjectiveTo evaluate the effects of high intensity interval training (HIIT) on patients with type 2 diabetes mellitus (T2DM). MethodsFrom May to October, 2021, twelve patients with T2DM were recruited with internet. An HIIT exercise intervention based on WHO Guidelines on Physical Activity and Sedentary Behaviour and World Health Organization Family of International Classifications (WHO-FICs) was constructed. They received aerobic combined with resistance training in a multi-combination HIIT using whole-body exercise, 30 to 35 minutes a time, three times a week, for eight weeks. Before and after intervention, their blood glucose levels, lipid levels, pancreatic fat content and body composition were measured. ResultsOne cased was dropped. After intervention, the fasting glucose, 2-hour postprandial glucose, hemoglobin A1c, fasting serum insulin, insulin resistance index, serum total cholesterol, serum triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, pancreatic fat content, body weight, body mass index, and body fat percentage improved (t > 2.258, P < 0.05). ConclusionHIIT exercise intervention based on the Guidelines and WHO-FICs could improve the related functions of patients with T2DM, such as blood glucose levels, blood lipid levels, pancreatic fat content and body composition, and reduce the consumption of hypoglycemic drugs.