HIIT (high-intensity interval training) may help slow down, or even reverse, age-related decline in memory and learning abilities.

noli's read

This claim is based on recent research investigating the impact of exercise on brain plasticity. Studies, including meta-analyses published in journals such as 'Sports Medicine', confirm that aerobic exercise, including HIIT, improves cognitive function in seniors by increasing levels of BDNF (a protein that promotes neuron health). The idea of 'slowing' decline is supported by solid evidence (randomized controlled trials). However, the term 'reverse' is a bold interpretation; while exercise significantly improves cognitive performance, it does not erase deep structural damage related to aging. The evidence is robust regarding improvements in working memory and processing speed. It remains important to note, however, that individual response varies greatly depending on genetics and overall lifestyle. In short, the link between HIIT and brain health is scientifically grounded, but the potential for 'reversal' should be considered as a functional improvement rather than complete biological regeneration.

the sources

1. 1Milanović Z, Sporiš G, Weston M 2015