Physical Activity and Arterial Stiffness: A Narrative Review

Area of Science:

• Cardiovascular Health
• Exercise Physiology
• Vascular Biology

Background:

• Arterial stiffness is a major predictor of cardiovascular disease and mortality.
• The precise impact of different physical activity (PA) parameters on arterial stiffness requires further elucidation.
• Understanding these relationships is crucial for developing effective preventative strategies.

Purpose of the Study:

• To review current evidence on the effects of PA on arterial stiffness and vascular health.
• To discuss the physiological mechanisms underlying these effects.
• To provide insights into optimizing PA for cardiovascular health.

Main Methods:

• Narrative review of existing scientific literature.
• Evaluation of studies examining the relationship between PA and arterial stiffness.
• Synthesis of evidence on physiological mechanisms.

Main Results:

• Physical activity, regardless of intensity or pattern, is consistently linked to reduced arterial stiffness.
• Aerobic exercise, particularly high-intensity aerobic exercise, demonstrates the most significant reductions in arterial stiffness.
• Benefits are pronounced in individuals with elevated cardiovascular risk, including those with type 2 diabetes mellitus and hypertension.

Conclusions:

• Consistent physical activity is vital for maintaining vascular health and reducing arterial stiffness.
• High-intensity aerobic exercise is a highly effective strategy for improving arterial stiffness.
• Promoting an active lifestyle throughout life is essential for healthy aging and cardiovascular disease prevention.