Okuneye R
Department of Human Kinetics, Sports and Health Education, Lagos State University, Ojo, Lagos, Nigeria
Taiwo A
Department of Human Kinetics, Sports and Health Education, Lagos State University, Ojo, Lagos, Nigeria
Apalara F
Department of Human Kinetics, Sports and Health Education, Lagos State University, Ojo, Lagos, Nigeria
Dansu T
Department of Human Kinetics, Sports and Health Education, Lagos State University, Ojo, Lagos, Nigeria
Oforka O
University of Houston, College of Liberal Arts and Social Sciences, Department of Health and Human Performance, Houston, USA
Ajoseh I
Department of Human Kinetics and Health Education, Lagos State University of Education, Lagos, Nigeria
Adefuye M
Department of Human Kinetics and Health Education, Lagos State University of Education, Lagos, Nigeria
Ogar E
Department of Human Kinetics and Health Education, University of Cross River State, Cross River, Nigeria
Rabiu M
Department of Human Kinetics, Sports and Health Education, Lagos State University, Ojo, Lagos, Nigeria
Abstract
Cardiovascular disease remains a global
public health concern due to its morbidity and mortality rates. Several studies
have evaluated the effects of Whole-body vibration (WBV) on cardiovascular markers,
with conflicting reports. A systematic review and meta-analysis of randomised
controlled trials (RCTs) was conducted to quantify the effects of WBV on
systolic blood pressure (SBP), diastolic blood pressure (DBP), resting heart
rate (HR) and pulse-wave velocity (PWV) in young adults. A search was conducted
on the following databases: Web of Science, Scopus, Embase, PubMed, Cochrane
CENTRAL, and Google Scholar for RCTs published from 1 January 2015 to 1 June
2025 that compared WBV with non-active controls in young adults. Data
extraction and assessment of the quality of the study were done by two
independent reviewers using Cochrane RoB 2.0. The pooled weighted mean
differences (WMDs) and 95% confidence intervals (CIs) were estimated using a
DerSimonian–Laird random-effects model, and I² was used to quantify the
heterogeneity. Pre-specified subgroup analyses examined participant health
status, vibration frequency (<30 Hz versus ≥30 Hz) and intervention duration
(<8 versus ≥8 weeks). Meta-regression assessed the influence of frequency on
SBP. Twenty RCTs met the inclusion criteria. when compared with control, WBV
has significant effect on the SBP (WMD = −7.0 mmHg; 95% CI −9.8 to −4.2; p <
0.01; I² = 42%), DBP (WMD = −1.8 mmHg; 95% CI −3.4 to −0.2; p < 0.01; I² =
35%), HR (WMD = −2.2 bpm; 95% CI −3.6 to −0.8; p < 0.01; I² = 28%) and PWV
(WMD = −0.9 m/s; 95% CI −1.2 to −0.6; p < 0.01; I² = 48%). Subgroup analyses
indicated larger SBP and DBP reductions in overweight/metabolic-syndrome
cohorts and in trials using frequencies ≥30 Hz. Meta-regression showed a significant
frequency effect (β = −0.9 mmHg per 5-Hz increase; 95% CI −1.6 to −0.2; p =
0.01), explaining ~45% of between-study variance. Findings were robust in
sensitivity analyses excluding high-risk studies. Overall risk of bias was
moderate. Conclusions: In young adults, WBV produces modest but clinically
relevant reductions in SBP, DBP, resting HR and PWV, with greater benefit
observed in overweight/metabolic-risk populations and with vibration
frequencies ≥30 Hz. Although results are robust across sensitivity checks, the
evidence is constrained by small, short-term trials and a moderate risk of
bias.
Keywords: whole-body vibration; systolic blood pressure; pulse-wave velocity; heart rate; meta-analysis.