title: Feeding inhibition produced by concurrent sucrose ingestion in gerbils and hamsters.
abstract: The daily 1-h intake of solid diet, 7% sucrose solution, and water of gerbils and hamsters tested for a 15-day period was investigated. Results of Experiment 1 indicated that gerbils provided with sucrose solution in addition to Purina rat chow showed an inhibition of food intake relative to control gerbils not given access to sucrose solution. However, experimental animals did not differ from control animals in either body weight loss or total caloric intake. For Experiment 2, results indicated that hamsters provided with sucrose solution in addition to sunflower seeds did not differ in their daily 1-h intake of seeds from control hamsters that had access to sunflower seeds. In Experiment 3, gerbils were tested under the same conditions as those of Experiment 2, and results indicated that concurrent sucrose ingestion inhibited the intake of sunflower seeds. The implications of these species differences in reactions to the test conditions are discussed.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004435:Eating / Q000187:drug effects*; D002149:Energy Intake / Q000187:drug effects; D005849:Gerbillinae; D008297:Male; D013395:Sucrose / Q000008:administration & dosage*
chemical_list: D013395:Sucrose