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Roughly one in three adults reports insomnia symptoms, and the supplement aisle offers three default answers: magnesium, melatonin, and L-theanine. They are often marketed interchangeably. They are not. Each acts on a different part of the sleep problem, and choosing...

You know the feeling. It's 3 PM, your third notification just buzzed, the to-do list is somehow longer than it was this morning, and your shoulders are living somewhere near your ears. Stress is universal — but the sense that...

Key Takeaways Magnesium plays a role in GABA signaling and HPA axis regulation — two systems directly involved in sleep onset and maintenance. Clinical evidence suggests magnesium supplementation may be most beneficial for sleep in individuals with suboptimal magnesium levels,...