While you proved a decent point on the topic, your title is very misleading. In an article by the “Business Insider”, A Nutritional Psychology Doctoral Researcher at Reading University claimed, "A possible explanation [for increased alertness]... is the simple presence of consuming breakfast vs. not consuming breakfast." While your claim is somewhat true, the real meaning isn’t that it truly makes you smarter, rather it just gives your body a sugar high, because food in general supports the body. Also, it would be interesting to see the long term effects of eating so much ice cream.