People with symptoms suggesting depression felt better immediately when tiny pulses of electricity reached a brain area called the lateral orbitofrontal cortex.
The anesthetic ketamine first wowed the medical world with its ability to relieve severe depression in hours. Now it's showing promise for other psychiatric disorders, including bipolar and PTSD.
It's not proof of cause and effect, but should be a warning, researchers say. Surveys showed teens — especially girls — who spent hours online daily were more likely than others to report depression.
Stanford University scientists have found an array of proteins in the blood whose levels correlate closely with the severity of symptoms of the mysterious illness that's increasingly known as ME/CFS.
Even after the psychological pain is effectively treated, damage from long years of depression may linger. It seems to double the risk of stroke among adults over age 50, research suggests.