A Combined Supplementation of Rosemary and Daylily for Enhancing Sleep Quality in Middle-Aged Adults

This study aims to investigate the impact of supplementation with two different doses of Rosemary and Daylily herbal extract on various health outcomes in middle-aged adults. Over an eight-week period, the trial will assess improvements in sleep quality, circadian rhythms, energy metabolism, and relevant biochemical markers. The study employs a randomized, placebo-controlled, crossover design to evaluate the efficacy of these supplements in enhancing overall health and well-being.