Effects of Whole-Body Vibration and High-Impact Aerobic Training on Bone Metabolism and Body Balance in Premenopausal Women

2014 ◽  
Vol 03 (01) ◽  
Author(s):  
Yoshinori Ishii Hideo Noguchi
Keyword(s):  
Bone Metabolism ◽  
Aerobic Training ◽  
Whole Body Vibration ◽  
Premenopausal Women ◽  
High Impact ◽  
Whole Body ◽  
Body Balance ◽  
Body Vibration

The influence of whole-body vibration on heart rate, stride length, and bone mineral content in the mature exercising horse

2020 ◽  
Vol 16 (5) ◽  
pp. 403-408
Author(s):  
K. Maher ◽  
H. Spooner ◽  
R. Hoffman ◽  
J. Haffner
Keyword(s):  
Heart Rate ◽  
Bone Mineral Content ◽  
Bone Metabolism ◽  
Bone Mineral ◽  
Stride Length ◽  
Mineral Content ◽  
Whole Body Vibration ◽  
Whole Body ◽  
Period Effect ◽  
Body Vibration

Research in humans suggests whole-body vibration (WBV) aids in maintaining bone mineral content (BMC) yet results in the horse are less favourable. Anecdotally, WBV is reported to reduce pain and improve performance. This study was designed to test the effect of WBV on exercising horses, hypothesising that WBV would lower heart rate (HR) during treatment, increase BMC, modify markers of bone metabolism, and increase stride length. Eleven horses were randomly assigned into control (CON, n=5) or WBV (VIB, n=6) groups for a 28-day treatment period. Both groups exercised for 1 h, 6 d/wk on a mechanical exerciser. VIB horses received 50 Hz WBV for 45 min, 5 days/wk. Third metacarpal radiographs were taken at 0 and 28 days, and BMC determined via radiographic bone aluminium equivalence (RBAE). Blood samples taken at day 0 and 28 were analysed for serum pyridinoline cross-links (PYD) and osteocalcin (OC). Heart rate was analysed on day 23 for 4 horses per group. Stride length was determined while trotting in hand on day 0 and 28. No influence of WBV on RBAE of any bone cortices, PYD or OC was observed (P>0.10); stride length was also unaffected (P=0.88). A period effect was observed for a decrease in RBAE of the lateral cortex (P=0.01), and a trend towards a decrease was noted in total density (P=0.05), likely an effect of stalling. Compared to baseline, ΔHR declined during treatment (P=0.06) in VIB (-4.8±2.8 bpm) compared to control CON (3.0±2.8 bpm). The results suggest, in normal exercising horses, WBV does not increase BMC, influence markers of bone metabolism, or increase stride length.

Comparison of aerobic and combined aerobic and whole-body vibration training effects on physical fitness in non-alcoholic fatty liver patients

2021 ◽  
pp. 1-10
Author(s):  
T. Çevik Saldiran ◽  
F. Karantay Mutluay ◽  
I. Yağci ◽  
Y. Yilmaz
Keyword(s):  
Muscle Strength ◽  
Energy Expenditure ◽  
Physical Fitness ◽  
Fatty Liver ◽  
Aerobic Training ◽  
Whole Body Vibration ◽  
Whole Body ◽  
Alcoholic Fatty Liver ◽  
Body Vibration ◽  
Sit To Stand

The aim of this study was to evaluate the effectiveness of exercises with whole-body vibration which was added to aerobic training on the physical fitness of patients with non-alcoholic fatty liver disease. Thirty-two patients diagnosed with non-alcoholic fatty liver (age 44.39±8.74 years) were randomly divided into an aerobic training + vibration group and an aerobic training + sham vibration group. The aerobic training was continued at 60-80% heart rate workload, 40 min per day during 3 days per week, for 8 weeks. Vibration were performed with dynamic and static exercises at 30 Hz, with a 2 mm amplitude, for 15 min. The energy expenditure responses were carried out by an exercise tolerance test system. Lower limb isometric muscle strength assessment was made with a calibrated handheld dynamometer from bilaterally knee extensors. The sit to stand test, and the time up and go test were used for physical performance evaluation. At eight weeks, both groups showed a significant reduction in the sit to stand (-1.62±1.00 vs -0.37±1.52), the time up and go test (-1.43±0.99 vs -1.39±1.06), the right lower extremity muscle strength (1.01±1.61 vs 1.22±2.82), and the energy expenditure scores (MET; 1.88 ml/kg/min, 95% confidence interval (CI) 1.19; 2.57, d=0.55, minimal clinically important difference (McID) = 0.69 vs 2.01 ml/kg/min, 95% CI 0.76; 3.24, d=0.26, McID = 1.54, respectively), however no significant differences emerged between groups (P≥0.05). The addition of vibration exercises to an aerobic program did not provide additional benefits to physical fitness in patients with non-alcoholic fatty liver.

scholarly journals The Effects of Whole Body Vibration Training on Some Biochemical Values in Terms of Osteoporosis Risk in Premenopausal Women

2018 ◽  
Vol 6 (4a) ◽  
pp. 9
Author(s):  
Nurcan Demirel ◽  
Fatih Kaya ◽  
Salih Pınar
Keyword(s):  
Whole Body Vibration ◽  
Premenopausal Women ◽  
Acute Effect ◽  
Exercise Group ◽  
Whole Body ◽  
Assay Method ◽  
Control Group ◽  
Body Vibration ◽  
Significant Difference ◽  
Group Comparisons

The main purpose of the present study is to comparatively examine the effects of Whole body vibration (WBV) trainings on some biochemical bone-turnover markers (Beta-CTx, Osteocalcin) in terms of osteoporosis. Twenty-four sedentary women (mean age=37.12±1.84 years) participated in the study. The participants were randomly divided to 3 groups: whole body vibration exercise group (WBV, n=8), classical resistance exercise group (CR, n=8), and control group (CO, n=8). Vibration trainings and classical resistance trainings were applied in similar exercise models for major muscle groups three days a week for eight weeks, not on consecutive days but in the same contexts. Of biochemical values, Beta-CTx and Osteocalcin were analysed by using Cobas e 411 ECLIA (Electro Chem. Luminance Immune Assay) method before and after the eight-week exercise period. For intra-group comparisons paired-samples t-test, for inter-group comparisons one way ANOVA, and for multi-comparisons Tukey test were used. While a statistically significant difference was found between pretest posttest of Beta-CTx and Osteocalcin values of CR (p<.05), there was not a significant difference in WBV and CO groups (p>.05). A statistically significant difference was found between the groups in terms of pretest posttest biochemical value changes (Beta-CTx, Osteocalsin) of the participants (p<.05). As a result, eight-week WBV training in premenopausal women can be considered as safe in terms of biochemical values’ (Beta-CTx, Osteocalcin) remaining unchanged. On the other hand, CR training made significant changes on the values in question. Whether this change is an acute effect or not has become a raising question. This case can be studied in premenopausal women in further research.

scholarly journals EFFECT OF BODY VIBRATION ON STRUCTURAL ORGANISATION OF TIBIA NANOCOMPOSITES IN RATS WITH GLUCOCORTICOID-INDUCED OSTEOPOROSIS

2021 ◽  
Vol 67 (1) ◽  
pp. 29-36
Author(s):  
N.M. Kostyshyn ◽  
◽  
M.R. Gzhegotskyi ◽  
L.P. Kostyshyn ◽  
Yu.O. Kulyk ◽  
...  
Keyword(s):  
Bone Metabolism ◽  
Bone Structure ◽  
Whole Body Vibration ◽  
Diffraction Method ◽  
Whole Body ◽  
Control Group ◽  
Mineral Component ◽  
Negative Effects ◽  
Body Vibration ◽  
Bone Remodeling Markers

The aim of the study was to evaluate the effect of nonphysiological whole body vibration (0,3g) on the bone structure and metabolism in rats treated with methylprednisolone (3 mg/ kg/day every other day, 24 weeks). Amount of crystalline component and collagen in the bones was determined by X-ray diffraction method, and the level of calcium by atomic adsorption spectroscopy. Bone metabolism was assessed by determining the concentration of markers - osteocalcinandtartrate-resistant acid phosphatase 5b. Methylprednisolone reduced the content of the mineral component in the tibia (–16.8%) in I group compared with the control. This significantly accelerated the process of bone metabolism, as evidenced by the increased level of bone remodeling markers. It should be noted that the total nonphysiological whole body vibration did not allow a decrease in the mineral component of the bone until 16 weeks of the experiment compared with I group, although these values were lower than the control group (–28.3%). We suggests that mechanical high-frequency low-intensity whole body vibration can inhibit the negative effects of glucocorticoids on bone structure.

scholarly journals Efficacy of Controlled Whole-Body Vibration Training on Improving Fall Risk Factors in Stroke Survivors: A Meta-analysis

2020 ◽  
Vol 34 (4) ◽  
pp. 275-288 ◽  
Author(s):  
Feng Yang ◽  
Andrew J. Butler
Keyword(s):  
Risk Factors ◽  
Fall Risk ◽  
Whole Body Vibration ◽  
Functional Mobility ◽  
Whole Body ◽  
Body Balance ◽  
Body Vibration ◽  
Knee Strength ◽  
Fall Risk Factors ◽  
Strength Capacity

Background. Controlled whole-body vibration (CWBV) training has been applied to people with stroke. However, it remains inconclusive if CWBV reduces fall risk in this population. Objective. To (1) assess the immediate and retention effects of CWBV training on fall risk factors in people at postacute and chronic stages of stroke and (2) examine if CWBV dosage is correlated with the effect size (ES) for 3 fall risk factors: body balance, functional mobility, and knee strength. Methods. Twelve randomized controlled trials were included. ES was calculated as the standardized mean difference, and meta-analyses were completed using a random-effects model. Results. CWBV training may lead to improved balance and mobility immediately after training (ES = 0.27, P = .03 for balance; ES = 0.34, P = .02 for mobility) but not at the 3-month follow-up test (ES = 0.02, P = .89 for balance; ES = 0.70, P = .11 for mobility). CWBV affects knee strength capacity with mild ES (ES = 0.08 and 0.11, respectively, for immediate and retention effect; P ≥ .68 for both). Metaregression indicated that the immediate ES is strongly correlated with training dosage for balance ( r = 0.649; P = .029) and mobility ( r = 0.785; P = .036). Conclusions. CWBV training may benefit balance and mobility immediately, but the training effect may not persist among people with stroke. Additionally, the CWBV dosage correlates with the ES for body balance and mobility. More high-quality studies are needed to determine the retention effects of CWBV training.

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