Physical activity can improve sleep, although researchers aren’t entirely sure why. While some studies and anecdotal evidence suggest that natural sleep aids may be helpful, more research is needed to say so with certainty. A review of three studies in older adults found that magnesium supplementation can help reduce the time it takes to fall asleep compared to a placebo (2. Physical activity can improve sleep, although researchers aren’t entirely sure why. A review of three studies in older adults found that magnesium supplementation may help reduce the time it takes to fall asleep compared to a placebo (2. Melatonin, like all natural supplements, is unregulated and not tested for long-term use in humans.
Go back to the good old days and drink a cup of warm milk with honey.