This is a site that tests for your biological age. I got through it in about 10 minutes. You will have to give them an email address and it is selling something if you're interested. It seems to be pretty accurate. Good luck!
Hmmm... at first it had my age right : 20. Then it actually went down to 19. But then due to my terrible eating habits (I basically don't eat anything but fatty foods ) and my lack of any kind of exercise routines, it shot up to 27.1!!
Well, I'm still not going to exercise and eat right any time soon...
Fred, I agree that Sean could form some better habits, but he's got to be careful. If he really ate right and exercised, his health age would be 12, at which point his driver's license would be revoked, and any college girls who went out with him would be subject to arrest, which he won't like. If he waits till he's 40 to become 12, it will seem pretty cool.