I had to get my blood checked out for a health class I was taking at Clark a few years ago. At the time, I worked at McDonald's.
You know the double quarter pounder? Well, I would get it with three extra slices of cheese & two extra meat patties!
When I took the blood test, it said that my blood was so healthy, that I could have been a woman! (Their blood is, on average, healthier than a man's).