Big Mac

Description
The Big Mac is a large sandwich consisting of a whole grain bun, with sesame seeds embedded on top. Within the sandwich, from the top, are pickles, followed by a beef patty. Underneath that is lettuce, which has McDonald's sauce, and under that is a bun slice with McDonald's sauce. After that is a cheese slice, with another beef patty, and finally lettuce that has McDonald's sauce spread under it, where the bottom half of the bun is.

Super Size Me
As with other McDonald's products, they were the subject of the 2004 documentary Super Size Me, where American independent filmmaker, Morgan Spurlock ate only at McDonald's 3 times a day, everyday, from February 1 - March 2, 2003 (30 days or one month). This had serious effects on Spurlock's health such as heart palpitations, 13% body mass increase, sexual dysfunction, and a cholesterol level of 230. He gained 24.5 lb in the process. See this article for more information.