Psychology & Psychiatry

New findings on how ketamine prevents depression

The discovery that the anesthetic ketamine can help people with severe depression has raised hopes of new treatment options for the disease. Researchers at Karolinska Institutet in Sweden have now identified novel mechanistic ...

Health

Blue light creates negative physiological changes during sleep

Extended exposure to light during nighttime can have negative consequences for human health. But now, researchers from Japan have identified a new type of light with reduced consequences for physiological changes during sleep.

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