Diabetes Linked to Developing Alzheimer’s 


 

Dr. David Holtzman in his lab at Washington University School of Medicine, in St. Louis, is among the researchers studying links between blood sugar and the brain. PHOTO: ROBERT J. BOSTON/WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

 
Two recent studies show blood-sugar levels can affect the brain—-adding new evidence that diabetes might be a significant risk factor for developing Alzheimer’s disease and other forms of dementia.  Researchers at Washington University in St. Louis found in a study of mice that raising blood sugar to abnormally high levels corresponded with increased production in the brain of amyloid beta, a protein thought to be an important factor in Alzheimer’s disease. In a separate study of middle-aged people, conducted at the University of Pittsburgh, those with Type 1 diabetes had significantly more brain lesions, and slower cognitive function, than people without the disease. 

 

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Source: By JOSEPH WALKER (WSJ)

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