Effects of whole-body vibration on plasma sclerostin level in healthy women

Authors: MUHARREM ÇİDEM, YUNUS KARAKOÇ, HAKAN EKMEKÇİ, SUAT HAYRİ KÜÇÜK, MURAT ULUDAĞ, KEREM GÜN, ŞAFAK SAHİR KARAMEHMETOĞLU, İLHAN KARACAN

Abstract: To determine whether plasma sclerostin levels are affected by applying whole-body vibration treatments. Materials and methods: Following a pilot study, the present prospective, randomized, controlled single-blind study was performed on 16 healthy volunteer women (ages 20 to 40 years). Subjects were randomly divided into 2 groups, and whole-body vibration was applied to the treatment group but not to the controls. The plasma sclerostin levels were measured before the treatment and at the 10th minute after whole-body vibration on the 1st, 2nd, and 5th days of application. Results: The plasma sclerostin level measured at 10 min after the whole-body vibration treatment increased 91% (P = 0.024) on the 1st day and decreased 31.5% (P = 0.03) on the 5th day in the whole-body vibration group. In the control group, there was no change in the plasma sclerostin level at any time. A progressive increase in baseline plasma sclerostin levels during the 5 days of vibration sessions was also found. Conclusion: Our study demonstrated that whole-body vibration can change plasma sclerostin levels, and that this change is detectable 10 min after whole-body vibration treatments.

Keywords: Sclerostin, cyclic mechanical loading, vibration, osteocyte, bone

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