Obesity is Also in Your Head

Dov Michaeli

Posted 2/14/12 on The Doctor Weighs In

Incredulous Dov

More than 300 million people worldwide are considered obese (BMI >30) and more than a billion people are classified as overweight (BMI 25-30). This is a global epidemic that puts to shame such well-known epidemics as the black plague of the 14th century, which wiped out about a third of the European population. So what does this epidemic wipe out? among other things, your memory. Quite surprising, considering that our attention is riveted by the cardiovascular and renal effects of type 2 diabetes.

New research suggests that consuming between 2,100 and 6,000 calories per day may double the risk of memory loss, or mild cognitive impairment (MCI), among people age 70 and older. The study will be presented at the American Academy of Neurology’s 64th Annual Meeting in New Orleans April 21 to April 28, 2012. MCI is the stage between normal memory loss that comes with aging and early Alzheimer’s disease.

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