31/08/2026
Regular aerobic exercise does more than strengthen the heart muscle. It fundamentally rewires the nerve networks that control the heart's rhythm in a way that differs between the left and right sides of the body, according to research
Medical Daily
A University of Bristol study in Autonomic Neuroscience found regular exercise rewires cardiac nerve ganglia asymmetrically, explaining why active people have lower arrhythmia rates and opening new treatment paths.