While I didn't overlook it entirely, it's true that it is quite difficult to know how to account for it without , since resting metabolism varies widely ( http://en.wikipedia.org/wiki/Basal_metabolic_rate#Causes_of_... suggests more than 25% variation after accounting for a number of potential factors). My own anecdotes suggest that once the (my) body adapts to higher caloric intake, it discards much more of it than when times are leaner.
Comments
One thing you probably overlooked: fat cells add to BMR.
While I didn't overlook it entirely, it's true that it is quite difficult to know how to account for it without , since resting metabolism varies widely ( http://en.wikipedia.org/wiki/Basal_metabolic_rate#Causes_of_... suggests more than 25% variation after accounting for a number of potential factors). My own anecdotes suggest that once the (my) body adapts to higher caloric intake, it discards much more of it than when times are leaner.
25% is for extreme outliers.
http://examine.com/faq/does-metabolism-vary-between-two-peop...
BMR varies mostly on body size. Taller, heavier people have a higher BMR because there's more of them to keep alive.