Practicing two years of vigorous exercise can reverse the cardiac remodeling associated with sedentary behavior and aging in previously inactive adults.

noli's read

This advice is based on a notable interventional study (RCT) published in the journal 'Circulation' by Howden et al. (2018). The researchers demonstrated that in sedentary middle-aged adults, a structured two-year aerobic training program significantly improved left ventricular compliance (the flexibility of the heart) and maximal oxygen consumption. The claim is scientifically robust, as it identifies a precise mechanism: the reduction of cardiac stiffness through exercise. It is, however, important to note that these results depend on the intensity and regularity of the protocol followed. Although the term 'reverse' is sometimes debated depending on the degree of fibrosis already present, research confirms that the heart retains remarkable plasticity even in adulthood. This is an encouraging perspective that underscores the importance of physical activity as a lever for cardiac longevity.

the sources

1. 1Mandsager K, Harb S, Cremer P, Phelan D, Nissen SE, Jaber W 2018