Posted: Feb 28, 2012 2:02 pm
I would have thought it depended not just on your genetic make-up, but also your diet, and how much incidental exercise you get from the other 10077 minutes in the week.
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=1222662#p1222662