Last weekend I ate a bunch of crap in honor of Dr. Seuss Day and because I felt like it. I got cake, pop, cookies, lasagna, etc. It all tasted great going down, but since then I've been farting, sharting and crapping up a storm. The dairy and sugar have combined to give me sinus headaches and I feel depressed from all the wheat.
I had to hurry back home today from work because I felt like I was going to chunder all over my colleagues in a meeting this morning. I took some travel medication which knocked me right the fook out. I slept for maybe a couple of hours, but it was enough to calm my gut.
I know this story is anecdotal evidence at best, but it's definitely good reason why I shouldn't deviate from a Paleo lifestyle.