Acute Effects of Exercise on Blood Pressure: A Meta-Analytic Investigation
Elizabeth Carpio-Rivera1, José Moncada-Jiménez2, Walter Salazar-Rojas1
1School of Physical Education and Sports, University of Costa Rica, Costa Rica.
Arquivos Brasileiros De Cardiologia
|May 12, 2016
Summary
Regular exercise significantly lowers blood pressure (BP) in the hours following a session. This effect is observed across diverse populations and exercise types, with greater reductions seen in physically active individuals not on medication.
Area of Science:
- Exercise physiology
- Cardiovascular health
- Public health
Background:
- Hypertension impacts 25% of the global population, increasing cardiovascular disease risk.
- Understanding the acute effects of exercise on blood pressure (BP) is crucial for public health strategies.
Purpose of the Study:
- To meta-analytically examine the acute effect of exercise on blood pressure (BP).
- To identify factors influencing post-exercise BP reduction.
Main Methods:
- A meta-analysis of 65 studies was conducted.
- Effect sizes (ES) and heterogeneity tests were used to analyze data.
- Statistical tests (Z and ANOVA) determined significance and group differences.
Main Results:
- A significant global reduction in systolic BP (-4.80 mmHg) and diastolic BP (-3.19 mmHg) was observed post-exercise.
- BP reduction was consistent across various participant characteristics and exercise types.
- Greater BP reductions were noted in males, physically active individuals, and those not on antihypertensive medication, particularly with jogging.
Conclusions:
- Exercise acutely lowers blood pressure (BP) in the hours following a session.
- The hypotensive effect of exercise is influenced by individual characteristics and exercise modality.
- Exercise is a viable preventive strategy for managing hypertension, especially in active, non-medicated individuals.
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