The study titled "The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial" examines the impact of magnesium on sleep quality in older adults. It found that magnesium supplementation significantly improved various aspects of sleep, such as sleep time, efficiency, and onset latency. This suggests magnesium's potential as a natural remedy for enhancing sleep quality and managing insomnia, particularly in the elderly.

For more comprehensive insights into this study and its findings, you can access the full article here.