Linked in from The Perfect World:
Genes Take Charge, and Diets Fall by the Wayside
So Dr. Hirsch and his colleagues, including Dr. Rudolph L. Leibel, who is now at Columbia University, repeated the experiment and repeated it again. Every time the result was the same. The weight, so painstakingly lost, came right back. But since this was a research study, the investigators were also measuring metabolic changes, psychiatric conditions, body temperature and pulse. And that led them to a surprising conclusion: fat people who lost large amounts of weight might look like someone who was never fat, but they were very different. In fact, by every metabolic measurement, they seemed like people who were starving.
“Those who doubt the power of basic drives, however, might note that although one can hold one’s breath, this conscious act is soon overcome by the compulsion to breathe,” Dr. Friedman wrote. “The feeling of hunger is intense and, if not as potent as the drive to breathe, is probably no less powerful than the drive to drink when one is thirsty. This is the feeling the obese must resist after they have lost a significant amount of weight.”
1 comment:
Intersting article - Research can be a bit discouraging sometimes - but not matter what size, a peson can work on getting healthy regardless of weight. I know I have to commit to a lifetime of dealing with "hunger" just to loose some of it -- I try to use plain air popped popcorn and fresh veggies. It's not easy!
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