Millions of Americans Have Cognitive Decline and Don't Know It

Source: Google News - HealthMillions of Americans and their doctors are in the dark when it comes to early cognitive decline, according to new research. A study out this week suggests that most general physicians vastly under-diagnose mild cognitive impairment among their patients. The researchers say this diagnostic gap is worrying, given the importance of recognizing and treating mild cognitive impairment before it becomes more serious.