Do you ever forget people’s names? Enter a room and forget why you went there? Forget a word mid-sentence? As we get older, these types of “senior moments” happen more often. Many of the people I evaluate worry that these slips mean they are getting Alzheimer’s disease. In most cases, they aren’t. They’re just part of normal, age-related memory decline. Starting at about age 30, our ability to process and remember information declines with age.
But though these cognitive changes are common, cognitive decline is not inevitable. Recent research has identified specific brain alterations that underlie this kind of age-related cognitive decline. And the good news is that many of these brain changes can be prevented with healthy lifestyle practices. A key finding: Elevated blood sugar contributes to cognitive decline.
The details: It has long been known that problems with short-term memory are related to age-related decreases in blood flow in a part of the brain called the hippocampus. Recently, researchers at Columbia University Medical Center discovered that decreased blood flow Continue reading