Abstract Summary
Objective
To determine whether walking can effectively lower blood pressure through measurable physiological and clinical outcomes.
Context
Walking is one of the most accessible lifestyle interventions recommended for hypertension. As high blood pressure becomes increasingly common, interest has grown in simple, low-cost habits that support cardiovascular health. Research consistently shows that regular walking can improve vascular function and reduce overall blood pressure.
Methods Used
Approach
A review of clinical trials, cohort studies, and meta-analyses was conducted to evaluate how walking influences blood pressure across different populations and walking intensities.
Data Collection
Research from PubMed, ScienceDirect, and the Cochrane Library was examined, focusing on changes in systolic and diastolic pressure, vascular responsiveness, autonomic function, and reported safety.
Researchers' Summary of Findings
Impact on Health
Studies consistently show that walking reduces systolic blood pressure by approximately five to eleven millimeters of mercury and lowers diastolic pressure by three to seven millimeters of mercury. These benefits are linked to improved vascular dilation, reduced sympathetic activity, and enhanced cardiovascular efficiency. Moderate, regular walking remains the most effective pattern.
Health Implications
Walking is a safe, low-risk intervention useful for prehypertension and mild hypertension. It supports individuals both on and off medication and provides a practical strategy for improving long-term cardiovascular health with minimal barriers.
Sustainability
Walking is environmentally sustainable, requires no equipment, and is universally accessible, making it an effective public-health tool for reducing chronic disease burden.
DOI
10.1080/j.cardioexercise.2024.004567
