Post by robwhite on Apr 26, 2009 8:08:11 GMT -5
I've been looking into Guy Schenkers approach to metabolic typing last few weeks, and i noticed something that struck me as being odd is that he recommends 'glucogenic-dominant' (almost the same concept as fast-oxidisers in Wolcotts and Kristal's system - i will explain this in a bit*) individuals should not eat onions or tomatos. After looking into unique compounds in these foods, i think i know why - they are foods that are relatively high in pyruvic acid, which speeds up glycolysis. Anything that speeds up glycolysis would make carbohydrate oxidation even faster, and thus fast-oxidisers / glucogenic - dominant people even worse.
* To explain what i meant earlier, this is taken from a very interesting little article here www.bodye.com/reports/Wolcott%20And%20Metabolic%20Typing.htm
"What Wolcott and Kristal call “fast and slow oxidizers Nutri-Spec knows as GLUCOGENIC and KETOGENIC. (We have explained several times over the years in NUTRI-SPEC LETTERS, etc. why “fast and slow oxidizers” is a misnomer, totally misses the essence of the imbalance, and is misleading to Doctors and their patients who try to work with these confusing terms. Þ GLUCOGENIC and KETOGENIC imbalances have nothing to do with the rate of oxidation. (These terms were originally used by the hair analysis people who totally misinterpreted Watson’s work which they “borrowed.”) What is fast and slow about GLUCOGENIC and KETOGENIC patients is the rate at which they clear glucose from the serum.)
Regarding Wolcott’s Oxidative Type model: The picture will be more clear if you think of GLUCOGENIC patients not as excess oxidizers of carbohydrate (since many of them do not oxidize excess carbohydrate – they convert it to body fat), but as deficient oxidizers of fat. Similarly, think of KETOGENIC patients as deficient oxidizers of carbohydrate, not excessive oxidizers of fat."
* To explain what i meant earlier, this is taken from a very interesting little article here www.bodye.com/reports/Wolcott%20And%20Metabolic%20Typing.htm
"What Wolcott and Kristal call “fast and slow oxidizers Nutri-Spec knows as GLUCOGENIC and KETOGENIC. (We have explained several times over the years in NUTRI-SPEC LETTERS, etc. why “fast and slow oxidizers” is a misnomer, totally misses the essence of the imbalance, and is misleading to Doctors and their patients who try to work with these confusing terms. Þ GLUCOGENIC and KETOGENIC imbalances have nothing to do with the rate of oxidation. (These terms were originally used by the hair analysis people who totally misinterpreted Watson’s work which they “borrowed.”) What is fast and slow about GLUCOGENIC and KETOGENIC patients is the rate at which they clear glucose from the serum.)
Regarding Wolcott’s Oxidative Type model: The picture will be more clear if you think of GLUCOGENIC patients not as excess oxidizers of carbohydrate (since many of them do not oxidize excess carbohydrate – they convert it to body fat), but as deficient oxidizers of fat. Similarly, think of KETOGENIC patients as deficient oxidizers of carbohydrate, not excessive oxidizers of fat."