Melatonin
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What Depletes Melatonin in the Body?
Discover what depletes melatonin in the body — from blue light and beta-blockers to alcohol and aging — and how to protect your sleep hormone naturally.
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What Are Signs of Low Melatonin?
Trouble sleeping, low mood, waking at 3am? These 8 signs may point to low melatonin or circadian disruption. Evidence-based guide + what to do about it.