Weight-based training linked to lower risk of dementia

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A recent study published in the journal GeroScience highlights the cognitive benefits of weight training, showing that weight lifting and other strength-based workouts may help protect the brain from dementia. Not only can greater muscle strength lower the risk of dementia, but it may also improve memory and thinking in those already experiencing mild cognitive impairment. These findings highlight resistance exercises as a powerful tool not only for physical fitness but also for preserving cognitive function with age.

Source

Ribeiro, I.C., Teixeira, C.V.L., de Resende, T.J.R. et al. Resistance training protects the hippocampus and precuneus against atrophy and benefits white matter integrity in older adults with mild cognitive impairment. GeroScience 47, 5267–5286 (2025). https://doi.org/10.1007/s11357-024-01483-8

Additional Reading

https://www.mensjournal.com/health-fitness/this-kind-of-exercise-may-protect-your-brain-from-dementia

https://publichealth.jhu.edu/2025/small-amounts-of-moderate-to-vigorous-physical-activity-are-associated-with-big-reductions-in-dementia-risk

https://www.everydayhealth.com/neurological-disorders/exercises-that-may-help-prevent-dementia/