Pages

Friday, January 6, 2012

Calories in = Calories out?

There is variability in the response to overfeeding. Commenting on a seminal series of experiments published in the 1990s by Canadian researchers Claude Bouchard and Angelo Tremblay, Parker-Pope writes:
That experimental binge should have translated into a weight gain of roughly 24 pounds (based on 3,500 calories to a pound). But some gained less than 10 pounds, while others gained as much as 29 pounds.
Note that eating a pound’s worth of calories typically led to something like a half-pound of weight gain; this shows that weight increases lead to energy expenditure increases. This was in a study in which the subjects were prevented from exercising. Likely the weight gain would have been generally lower if the subjects had been free to move as they wished.

No comments:

Post a Comment

Comments are most welcome! But please:

- No SPAM whatsoever, no supplements, no pharmaceuticals, no herbs or any other advertisements

- Absolutely no quack-doctors pushing their quack-BS websites (and if you are a quack, I will call you out)

- Be critical if you want to, but try to be coherent

Comments are moderated, because I am tired of Gerwyn-V99-The-Idiot and his moronic sockpuppets, and tired of the story of the two dogs, but I will try to publish everything else.

If you are not Gerwyn (and want to tell me something other than the story of the two dogs), then relax and write something! :-)