Melatonin

The NHS article "Melatonin: a hormone used for sleep problems" provides comprehensive information on melatonin, a hormone produced by the pineal gland that regulates sleep-wake cycles. It details melatonin's primary use in treating short-term sleep issues like insomnia, particularly in individuals aged 55 and over, and occasionally in children under specialist care. The article outlines appropriate dosages, potential side effects—including headaches, nausea, and drowsiness—and advises against alcohol consumption while taking melatonin, as it can diminish the hormone's effectiveness. Regarding brain health and cognitive performance, the article does not explicitly discuss melatonin's impact. However, by facilitating better sleep, melatonin may indirectly support cognitive functions such as memory, attention, and overall mental well-being, as quality sleep is crucial for these processes. The NHS, as a reputable healthcare provider, offers credible information, but the article lacks specific evidence linking melatonin use to direct cognitive enhancements.For lifestyle changes to improve brain health, the article emphasizes good sleep hygiene practices: maintaining a consistent sleep schedule, creating a restful environment, and avoiding stimulants before bedtime. These strategies can enhance sleep quality, thereby supporting cognitive function. While melatonin supplementation may assist with sleep onset, it should be used under medical supervision, especially since the article does not provide detailed evidence of its direct benefits on brain health.