Psychology & Psychiatry

Darkness begone! Lights ward off Nordic winter blues

Each year, Old Man Winter drops his curtain of darkness over the Nordic countries, not lifting it again until April when spring bathes the region in sunlight and nature comes back to life.

Neuroscience

Research suggests brain's melatonin may trigger sleep

If you walk into your local drug store and ask for a supplement to help you sleep, you might be directed to a bottle labeled "melatonin." The hormone supplement's use as a sleep aid is supported by anecdotal evidence and ...

Medical research

Study shows potential new therapy for neuropathic pain

An international study led by scientists at McGill University reports, for the first time, that drugs that selectively target the melatonin MT2 receptor represent a novel class of analgesic drugs that could be used to treat ...

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