Central oxytocin increases food intake and daily weight gain in rats
نویسندگان
چکیده
منابع مشابه
Peripheral oxytocin suppresses food intake and causes weight loss in diet-induced obese rats.
Growing evidence suggests that oxytocin plays an important role in the regulation of energy balance and that central oxytocin administration induces weight loss in diet-induced obese (DIO) animals. To gain a better understanding of how oxytocin mediates these effects, we examined feeding and neuronal responses to oxytocin in animals rendered obese following exposure to either a high-fat (HFD) o...
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Insufficient sleep is associated with obesity, yet little is known about how repeated nights of insufficient sleep influence energy expenditure and balance. We studied 16 adults in a 14- to 15-d-long inpatient study and quantified effects of 5 d of insufficient sleep, equivalent to a work week, on energy expenditure and energy intake compared with adequate sleep. We found that insufficient slee...
متن کاملCentral Oxytocin and Food Intake: Focus on Macronutrient-Driven Reward
Centrally acting oxytocin (OT) is known to terminate food consumption in response to excessive stomach distension, increase in salt loading, and presence of toxins. Hypothalamic-hindbrain OT pathways facilitate these aspects of OT-induced hypophagia. However, recent discoveries have implicated OT in modifications of feeding via reward circuits: OT has been found to differentially affect consump...
متن کاملFood intake and gestational weight gain in Swedish women
BACKGROUND The objective of this study was to investigate if food intake (dairy, snacks, caloric beverages, bread, cheese, margarine/butter, potato/rice/pasta/grains, red meat, fish and fruit/berries/vegetables) is associated with gestational weight gain (GWG) in Swedish women. METHODS Four day food records from 95 pregnant Swedish women were collected in the last trimester. GWG was calculate...
متن کاملPeripheral oxyntomodulin reduces food intake and body weight gain in rats.
Oxyntomodulin (OXM) is a circulating gut hormone released post prandially from cells of the gastrointestinal mucosa. Given intracerebroventricularly to rats, it inhibits food intake and promotes weight loss. Here we report that peripheral (ip) administration of OXM dose-dependently inhibited both fast-induced and dark-phase food intake without delaying gastric emptying. Peripheral OXM administr...
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ژورنال
عنوان ژورنال: Physiology & Behavior
سال: 1996
ISSN: 0031-9384
DOI: 10.1016/0031-9384(95)02179-5