Background: Metabolic dysfunction-associated fatty liver disease (MAFLD) is a liver condition primarily driven by metabolic dysfunctions that may progress to hepatitis, cirrhosis, and hepatocellular carcinoma. It is also implicated in the development of other metabolic dysfunction-related diseases. MAFLD has emerged as a growing public health concern in China. Despite its potential benefits, Tai Chi exercise has not been widely adopted for individuals with MAFLD, and there is limited research investigating its therapeutic efficacy. This study aims to evaluate the effects of a structured Tai Chi intervention on middle-aged and elderly individuals with MAFLD. Methods: The study employs a comprehensive open, randomized, parallel, and controlled design. Eligible participants will be randomly allocated into three groups: Tai Chi, conventional exercise, and control. A total of 250 participants will be enrolled, comprising 100 participants each for the Tai Chi and conventional exercise groups and 50 for the control group. Both the Tai Chi and conventional exercise groups will participate in a structured 6-month exercise program. During the intervention, both groups will also receive regular health education on fatty liver disease. Participants will be encouraged to maintain their usual activities but will be advised against starting new exercise regimens. The control group will receive only health education on fatty liver disease. The primary efficacy endpoint is the change in hepatic triglyceride content measured via validated imaging techniques after 6 months. Secondary endpoints include changes in total body fat, waist circumference, body weight, blood pressure, blood lipids, blood glucose, insulin sensitivity, pancreatic beta-cell function, kidney function, and pulse wave velocity. Outcomes will be assessed at baseline and post-intervention. Discussion: Tai Chi exercises demonstrate therapeutic potential in reducing intrahepatic fat content, promoting weight loss, and mitigating cardiovascular risk factors. Furthermore, their efficacy appears superior to that of conventional exercise modalities.
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Determination of Liver Fat Content
Timeframe: Baseline (month 0) to post-training (month 6)