Mon, Dec-31-07, 09:25
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Senior Member
Posts: 1,209
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Plan: The Real Human Diet
Stats: 225/165/180
BF:?/?/8.6%
Progress: 133%
Location: Wisconsin, USA
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Quote:
Originally Posted by JL53563
Maybe not impossible, but very difficult. I am doing an experiment of my own right now. For 30 days I am going to eat as close to zero carb as I can and overeat enough so that I should gain at least 15 pounds of fat.
Yesterday was actually day 7. I just weighed myself this morning and I weighed exactly the same as last saturday morning. A friend from another forum just finished the same experiment. After 30 days of overeating by about 1200 calories per day, she gained nothing.
There is more to it than the insulin factor. Fat is stored in the body as triglycerides. The glycerol molecule that forms the backbone of the triglyceride molecule comes from glycerol phosphate, which is a product of glucose metabollism. So yes, even on zero carb, the body will burn a small amount of glucose. But apparently not enough to make much difference. Gary Taubes covers this in Good Calories, Bad Calories. I believe it is on pages 388-389.
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Yesterday was Day 30. I consumed a total of 114,659 calories. Assuming a daily requirement of 2,200 calories this means I took in an excess of 48,659 calories. Divide that by 3,500 and I should have gained 13.9 pounds.
I weigh exactly the same this morning as I weighed 30 days ago. It's clear that excess calories alone will not result in fat storage.
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