A diagnosis of dementia is most often associated with memory and thinking impairment. However, some early symptoms of impending dementia, unrelated to thinking, can appear years or even decades before the onset of thinking problems, reports The Washington Post. Alzheimer's disease, which...

The theme of eternal life haunts humanity, perhaps as much as it inhabits the planet. Rulers dreamed about it, poets wrote, alchemists fought for centuries, and all sorts of scoundrels pulled money from gullible citizens. It would seem that so far little has changed dramatically, and people continue ...