title: Electrical acupoint stimulation changes body composition and the meridian systems in postmenopausal women with obesity.
abstract: This study evaluates the effects of electrical stimulation on body composition and the meridian system in postmenopausal women with obesity. Forty-one postmenopausal women were recruited in Taiwan. The body composition was used as a screening test for obesity (percentage of body fat: > 30%, waist circumference: > 80 cm). The experimental group (EG, n = 20) received modulated middle-frequency electrical stimulation treatment for 20 min twice a week for 12 consecutive weeks at the Zusanli (ST36) and Sanyinjiao (SP6) acupoints. The control group (CG, n = 21) did not receive any intervention. The measurements of body composition and the meridian system were recorded for both groups in the pre- and post-study. The results showed that the data of body composition (weight, waist and hip circumference, percentage of body fat, and percentage of lean muscle mass) changed considerably in the EG (p < 0.05); however, no significant difference was observed in the CG. The left triple burner meridian changed notably in both EG and CG throughout the study (p < 0.05), however there was no difference between the two groups in the overall mean value, up-down ratio, qi and blood ratio, and yin-yang ratio. Our findings suggest that modulated middle-frequency electrical stimulation could help to improve body composition in postmenopausal women with obesity, potentially providing them with better care and health by integrating Western medicine and traditional Chinese medicine.
authors.affiliation: Department of Nursing, Ching Kuo Institute of Management and Health, Keelung, Taiwan.
authors.forename: Chia-Hsien
authors.initials: CH
authors.lastname: Lin
authors.forename: Yu-Min
authors.initials: YM
authors.lastname: Lin
authors.forename: Chi-Feng
authors.initials: CF
authors.lastname: Liu
mesh_terms: D015669:Acupuncture Points; D001769:Blood; D001823:Body Composition; D015671:Electroacupuncture / Q000379:methods*; D005260:Female; D006801:Humans; D016740:Meridians; D008875:Middle Aged; D009765:Obesity / Q000503:physiopathology / Q000628:therapy*; D017698:Postmenopause / Q000502:physiology; D019413:Qi; D016709:Yin-Yang