CNN article, the strange things athletes eat / don't eat

http://bleacherreport.com/articles/2535580-athletes-with-weird-eating-quirks

After reading this, I'm wondering what is better for you, Mountain Dew, or one's own urine.  Most of the article is just corporate advertising, with way too many references to McDonald's.

This news is being re-posted by CNN on September 9, or 9/9, after existing since August 4, 2015.

Thirteen = 99
M = 13