Muscular strength, measured in particular by grip strength, is a major predictor of longevity, and maintaining this strength with age is crucial for reducing the risk of mortality.

noli's read

This advice is based on a solid scientific consensus. Numerous observational studies, including meta-analyses published in journals such as The BMJ and The Lancet, confirm that low grip strength is strongly correlated with increased all-cause mortality. Researchers consider grip strength a reliable biomarker of systemic health and overall functional reserve, rather than just an indicator of hand strength. Although these data are robust, it is important to note that these are observational studies; they show a strong correlation but do not prove that simply strengthening one's muscles eliminates all mortality risks. The idea that strength equals survival is a simplification, as metabolic and cardiovascular health also play a key role. In short, the recommendation to prioritize muscle strengthening is a recognized pillar of well-being and healthy aging, validated by scientific literature.

the sources

1. 1Leong DP, Teo KK, Rangarajan S, et al. (PURE) 2015
2. 2Celis-Morales CA, Welsh P, Lyall DM, et al. 2018
3. 3Wu Y, Wang W, Liu T, Zhang D 2017
4. 4Li R, Xia J, Zhang X, et al. 2018