Around 9.19 million people in China had dementia in 2010, compared with 3.68 million 20 years earlier, according to a study on Friday that throws a spotlight on an emerging health crisis.
The latest makeover to a massive psychiatric tome honored by some, reviled by others and even called the "Bible" of mental disorders is being released Saturday with a host of new changes.
As many as one-fifth of American children and teens suffer from a mental disorder such as anxiety or depression and the incidence of such ailments is rising.
US researchers on Tuesday published incredibly detailed images of the human brain as part of an international project aimed at uncovering how brain architecture influences personality.
Alzheimer's disease cases in the US will nearly triple in the next 40 years, according to new projections Wednesday that suggest there will be nearly 14 million sufferers by 2050.
The deadly US shooting rampage last week has revived debate about access to mental health care -- a tough issue as state funds dry up and laws make it difficult to treat people against their will.
Women suffering from migraines are more likely to experience changes to their brain tissue, though these do not appear to cause long-term damage to their mental condition.
Researchers said Thursday they had discovered a genetic mutation in people with autism that cuts communication between brain cells to about one-tenth of normal levels.
More than 100 years after it was first caught in the act of decaying a patient's brain, Alzheimer's remains one of medicine's greatest challenges as it robs ever more people of their memory and independence.
Police in remote Papua New Guinea have arrested members of an alleged cannibal cult accused of killing at least seven people, eating their brains raw and making soup from their penises.