Effects of Tai Chi and Walking Exercises on Weight Loss, Metabolic Syndrome Parameters, and Bone Mineral Density: A Cluster Randomized Controlled Trial. (12th October 2015)

• Record Type: Journal Article
• Authors: Hui, Stanley Sai-Chuen; Xie, Yao Jie; Woo, Jean; Kwok, Timothy Chi-Yui
• Other Names: Hawk Cheryl Academic Editor.
• Is Part Of: Evidence-based complementary and alternative medicine. Volume 2015(2015)
• Publication Date: 2015-10-12
• Subjects: Alternative medicine -- Periodicals; 615.505
• DOI: 10.1155/2015/976123
• Languages: English
• ISSNs: 1741-427X

Abstract

Abstract : Tai Chi and walking are both moderate-intensity physical activity (PA) that can be easily practiced in daily life. The objective of the study was to determine the effects of these two PAs on weight loss, metabolic syndrome parameters, and bone mineral density (BMD) in Chinese adults. We randomized 374 middle-aged subjects (45.8 ± 5.3 years) into 12-week training (45 minutes per day, 5 days per week) of Tai Chi( n = 124 ) or self-paced walking( n = 121 ) or control group( n = 129 ) . On average, Tai Chi and walking groups lost 0.50 and 0.76 kg of body weight and 0.47 and 0.59 kg of fat mass after intervention, respectively. The between-group difference of waist circumference (WC) and fasting blood glucose (FBG) was −3.7 cm and −0.18 mmol/L for Tai Chi versus control and −4.1 cm and −0.22 mmol/L for walking versus control. No significant differences were observed regarding lean mass, blood pressure, triglycerides, total cholesterol, high-density and low-density lipoprotein cholesterol, and BMD compared to control. Change in lean mass, not fat mass or total weight loss, was significantly correlated to the change in BMD. Our results suggest that both of these two PAs can produce moderate weight loss and significantly improve the WC and FBG in Hong Kong Chinese adults, with no additional effects on BMD.