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Metabolic effects of hypothalamic hyperphagia |
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| Authors: | R G MacKenzie R Luboshitzky J K Goldman L L Bernardis |
| Affiliation: | 1. Department of Medicine, Veterans Administration Medical Center, Buffalo, New York, USA;2. Department of Surgery, Veterans Administration Medical Center, Buffalo, New York, USA;3. State University of New York at Buffalo, Buffalo, New York, USA. |
| Abstract: | In order to test the hypothesis that the enhanced gluconeogenesis of hypothalamic obesity remains responsive to changed in food intake, we have measured gluconeogenesis in two modes of hypothalamic obesity under both hyperphagic and normophagic conditions. The results show that hyperphagia partially decreases gluconeogenesis and fully restores liver glycogen in both modes. The discussion section relates our present findings to the enhanced glucose utilization previously noted after VMH destruction and to the recent hypothesis that hyperphagia is a response to body protein depletion. |
| Keywords: | Address reprint requests to Dr. Jack K. Goldman VA Medical Center 3495 Bailey Avenue Buffalo New York 14215. |
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