Effects of Exercise on Vascular Function, Structure, and Health in Humans.
Level 5 - mechanism / opinion, no new human data
Narrative review synthesizing mechanisms and clinical concepts without systematic review methodology.
PubMed 28432115 · doi:10.1101/cshperspect.a029819
What was done
This narrative review summarizes literature regarding how acute and chronic physical activity alters arterial function and structure in humans, synthesizing mechanisms related to training load, exercise-induced inflammation, oxidative stress, shear stress, and mechanotransduction.
What was found
The abstract reports no numerical data or effect sizes. It states qualitatively that acute exercise induces immediate functional arterial changes, regular exercise leads to chronic structural remodeling, and these adaptations reduce the incidence of atherosclerosis, cardiovascular events (myocardial infarction, stroke), and chronic conditions linked to vascular etiology like diabetes and dementia.
Why it matters
It emphasizes that exercise acts directly as vascular medicine through hemodynamic and cellular mechanisms rather than solely through indirect improvements in traditional cardiovascular risk factors.
Limits
The abstract describes a broad narrative synthesis rather than a systematic review with defined search protocols, quality assessments, or meta-analytic data. No specific participant numbers, effect magnitudes, or exercise dose-response parameters are provided.
Cited by
- supports Walking and resistance exercise affect blood vessel walls through two completely different physiological mechanisms.