A class of drugs designed to lower blood pressure also slightly brakes the progression of dementia among the elderly and may even boost brain power marginally.
The elderly residents of one Chinese county have endured invasion, civil war and famine, and many live in unheated concrete shacks on only a few dollars a day.
The daughter of a Chinese grandmother has been ordered to visit her at least once every two months, in the first case under a new law to protect the elderly.