Strength training duration linked to reduced mortality risk

A long-term study published in the British Journal of Sports Medicine suggests an optimal weekly duration for strength training to promote longevity. Analyzing data from nearly 150,000 healthcare professionals over 30 years, researchers found that individuals performing between 90 and 119 minutes of strength training per week had a 13% lower risk of all-cause mortality compared to those who did not engage in strength training.

The benefits were particularly pronounced for specific health outcomes: a 19% reduction in cardiovascular disease mortality and a 27% reduction in neurological disease mortality. Notably, the study observed no additional mortality benefits for those exceeding 120 minutes of strength training per week.

The lowest mortality risks were observed in participants who combined moderate levels of strength training (60 to 119 minutes weekly) with high levels of aerobic activity. In certain analyzed combinations, this dual approach resulted in a mortality risk approximately 45% lower than that of participants with insufficient aerobic activity and no strength training.