Max Lugavere explains why no one should copy President Trump's diet. Lugavere is the author of a new book titled "Genius Foods: Become Smarter, Happier, and More Productive While Protecting Your Brain For Life."

According to new research, your body reacts to fast food the same way it reacts to an infection. Lugavere says he would not recommend Trump's diet to anyone. He explains how improving your diet can actually improve serious mental health issues, including depression. Lugavere says his book shows you how to improve the "here and now."