A new evidence review from GMJ News reveals that approximately one-third of American adults fail to meet the recommended 7–9 hours of nightly sleep—a public health concern with serious implications for cardiometabolic and mental health outcomes. While sleep supplements have become increasingly popular, emerging evidence indicates they should not serve as primary interventions. Instead, the research underscores the importance of lifestyle modifications and sleep hygiene as the foundation for improved sleep quality. Sleep supplements, including melatonin, show modest efficacy when used strategically to address specific sleep problems such as delayed sleep onset or circadian disruption, particularly in elderly populations. However, evidence does not support their routine use as standalone treatments for general insomnia. Medical professionals and sleep specialists recommend optimizing sleep environments and habits before considering pharmacological or nutraceutical approaches. Individuals concerned about sleep quality should consult healthcare providers to develop personalized, evidence-based treatment plans. Read the full article on GMJ Newsroom.
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