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Old May 27th, 2009, 08:54 AM
Georgiana Georgiana is offline
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Atkins Phase: OWL Rung 7
 
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Default Re: I don't think it's working.

Quote:
Originally Posted by vector2 View Post
Great post. Just one correction: Acetyl-CoA is used as substrate for making ketone bodies not because of a lack of oxygen, but because oxaloacetate is required for acetyl-coa to proceed normally through the TCA cycle. During periods of low carbohydrate intake, oxaloacetate is shunted away from the TCA cycle so its carbon skeleton can be used for gluconeogenesis; the liver then produces kb's as an alternative method for dealing with excess acetyl-coa.
Thanks for clarifying that, vector2.
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Imagine that you're doing great, losing weight, feeling better than ever, thrilled with yourself, hearing compliments from friends and acquaintances---and then it happens! Despite all your good intentions, you're mightily tempted by a food you're not supposed to have. What to do? I'll tell you this: You'd better have a strategy ready!"


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