The Larger Head Size Reduces Brain Atrophy In Alzheimer's Disease

The Larger Head Size Reduces Brain Atrophy In Alzheimer's Disease.
A original look suggests that Alzheimer's disease develops slower in individuals with bigger heads, perhaps because their larger brains have more cognitive power in reserve. It's not determined that head size, brain size and the rate of worsening Alzheimer's are linked. But if they are, the exploration findings could pave the way for individualized treatment for the disease, said study co-author Lindsay Farrer, ringleader of the genetics program at Boston University School of Medicine.

The paramount goal is to catch Alzheimer's early and use medications more effectively. "The prevailing view is that most of the drugs that are out there aren't working because they're being given to mobile vulgus when what's happening in the brain is too far along".

A century ago, some scientists believed that the remodel of the head held secrets to a person's intelligence and personality - those views have been since discounted. But today, scrutinization suggests that there may be "modest correlations" between brain size and smarts. Still, "there are many other factors that are associated with intelligence," stressed Catherine Roe, a inspection trainer in neurology at Washington University School of Medicine in St Louis.

Nevertheless, there could be a connection between the size of the wit and how many neurons are available to "pick up the slack" when others go dark because of diseases such as Alzheimer's. The imaginative study, published in the July 13 issue of Neurology, explores that possibility.