[treehau5]

Saturated fat in itself is not the problem. Caloric excess in the form of saturated fat is. Athletes consume more saturated fat because it increases testosterone production (https://www.ncbi.nlm.nih.gov/pubmed/9029197?dopt=Abstract)

A hamburger won't kill you. A hamburger if you live a sedentary lifestyle will.

[matwood]

Also, a single hamburger will not kill you. Eating 5 Guys for lunch every day is going to be a problem.