Multiple studies have explored how nutrient levels relate to muscle performance in older adults. For instance, observations on vitamin B6 highlight that both too little and too much can impact nerve signaling to muscles. Reports from health monitoring agencies have documented cases where long-term supplement use led to sensory changes affecting gait and leg comfort.
On vitamin A, evidence points to potential effects on bone density when intake is consistently high, which matters because strong bones provide the foundation for muscle power in the legs.
For vitamin D, while many trials show benefits from appropriate supplementation in deficient individuals, some controlled studies found no additional leg strength gains from higher doses in those who were not severely low. This underscores why personalized testing often provides clearer direction than blanket supplementation.
Signs It Might Be Time to Reassess Your Supplement Routine
