![]() |
|
|
Department of Nutrition and Food Science, Massachusetts Institute of Technology, Cambridge, Massachusetts
Hypothyroidism, produced by the feeding of propylthiouracil, stimulates the food intake and growth of rats fed a thiamine-deficient diet. In contrast, hyperthyroidism, produced by the administration of thyroxine, exacerbates the growth retardation of rats fed a thiamine-deficient diet without affecting the food intake. Since thiamine deficiency per se causes mild thyroid atrophy, it is postulated that thyroid function is an integral part of a feedback mechanism controlling food intake in thiamine deficiency.
2 This manuscript is contribution no. 1353 from the Department of Nutrition and Food Science, Massachusetts Institute of Technology, Cambridge.
3 Present address: Department of Poultry Husbandry, University of California at Berkeley, California.
Manuscript received 9 August 1968.