Everyone is well aware that a diet heavy in fatty foods can cause your waistline to expand, but did you know that it can lead to impaired brain function as well? Take a look at this article and see how a bad diet can lead to impaired concentration and limited in memory in your older years.
http://www.medicaldaily.com/articles/11829/20120830/junk-food-the-new-cause-of-dementia-study-says-yes.htm#pageundefined