According to the World Health Organization (WHO), around 50 million people have dementia worldwide. There are about 10 million new cases each year. By 2030, the WHO estimates that there will be 82 ...

Vascular dementia is the second most common form of dementia after Alzheimer disease. It's caused when decreased blood flow damages brain tissue. Blood flow to brain tissue may be reduced. Or it may ...

The Greek island of Ikaria holds many secrets. Known as the "Island of the Centenarians," it is not only a hidden gem for ...