How many MPGs does my body get?

I found this website that will tell you how many miles per gallon your body can produce assuming you consumed enough food to equal 1 gallon of liquid food mixed with water.  You take a short survey and the website will tell you approximately how far you could walk before you passed out ran out of gas.    Apparently my body is a equivalent to a mid-sized sedan.  I can’t tell if that’s good or not because personally when i hear the word sexy and 4 door sedan just doesnt come to mind.  But on the other hand now-a-days everyone wants a car that gets 30 miles to the gallon so for now it’s up in the air whether its a good thing not.  Weigh in with your opinion.

30 miles per gallon