<i>Pennisetum purpureum</i> Schumach Supplementation Enhances Grip Strength in Adults with Low Muscle Mass: A Randomized Controlled Trial

<i>Pennisetum purpureum</i> Schumach supplementation was associated with an increase in grip strength after 8 and 12 weeks. No definitive effects were identified for muscle mass, walking performance, liver or kidney function, or hormonal markers. Observationally, some variability in testosterone levels was noted among male participants; however, the study lacked the design and statistical power necessary to determine hormonal effects. These findings suggest that the supplementation may be safe and potentially useful, although larger and parameter-comprehensive trials are required to verify physiological mechanisms and confirm efficacy.