Habits That Harm Your Brain

Your Diet Is High in Sugar

Sugar may be sweet, but its effects on your brain may not be. One study found that adults aged 70 and over who had diets high in carbohydrates had four times the risk of developing mild cognitive impairment (MCI) — problems with memory, thinking, language and judgment. On the other hand, consuming a diet high in protein and healthy fat relative to carbohydrates may reduce your risk of MCI.

Reviewed by: 
Review Date: 
April 22, 2015

Last Updated:
April 22, 2015