Harvard Health Letter

Overeating may reduce brain function

High caloric intake could raise the risk of memory loss. A recent study suggests that high caloric intake over time may actually raise your odds of developing memory loss, or mild cognitive impairment (MCI), later in life. The study found that consuming between 2,100 and 6,000 calories per day may double the risk of MCI among people age 70 and older. 
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