Author: Chen H1, Ma J, Lu B, Ma XL
1aTianjin Hospital bTianjin Medical University cBiomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin, People's Republic of China.
Conference/Journal: Medicine (Baltimore).
Date published: 2017 Nov
Other: Volume ID: 96 , Issue ID: 45 , Pages: e8390 , Special Notes: doi: 10.1097/MD.0000000000008390. , Word Count: 191
BACKGROUND: Whole-body vibration training (WBVT) confers a continuous vibration stimuli to the body. Although some reports have discussed the effects of whole-body vibration (WBV) on bone mineral density and muscle strength, study of WBV effects on lean mass have not been determined. The purpose of the present meta-analysis was to evaluate published, randomized controlled trials (RCTs) that investigated the effects of WBVT on lean mass.
METHODS: We identified only RCTs by searching databases, including Web of Science, PubMed, Scopus, Embase, and the Cochrane Library from inception to March 2017. Data extraction, quality assessment, and meta-analysis were performed.
RESULTS: Ten RCTs with 5 RCTs concentrating on older people, 3 on young adults, and 2 on children and adolescents were included. We additionally explored the effect of WBVT on postmenopausal women (6 trials from the 10 trials). Significant improvements in lean mass with WBVT were merely found in young adults (P = .02) but not in other populations compared to control group.
CONCLUSION: The effect of WBVT found in the present meta-analysis may be used in counteracting the loss of muscle mass in younger adults. Moreover, optimal WBVT protocols for greater muscle hypertrophy are expected to be investigated.
PMID: 29137022 DOI: 10.1097/MD.0000000000008390