Resistance training helps preserve the connection between nerves and muscles, slowing or reversing age-related loss of muscle mass and function, even in people over 70 years of age.

noli's read

This advice is based on the biological phenomenon of age-related muscle denervation (sarcopenia). Studies, including systematic reviews and meta-analyses published in journals like 'Sports Medicine', confirm that resistance training (strength training) is the most effective intervention to counter the loss of muscle mass and strength. Research effectively shows that even in seniors, muscle tissue retains a capacity for plasticity and response to mechanical stimulation. The idea that this improves neuromuscular communication is supported by observational evidence and randomized controlled trials (RCTs) indicating improved motor unit function in regular practitioners. There is no exaggeration here; it is a robust scientific consensus. The mention of reversal is technically valid in the sense that hypertrophy and strength gains are observed after a late start. It is a solid preventive and corrective approach for long-term well-being.

the sources

No named source held this one up — that absence is part of the verdict.