Dehydration-anorexia derives from a reduction in meal size, but not meal number
نویسندگان
چکیده
منابع مشابه
Hypercaloric diets with increased meal frequency, but not meal size, increase intrahepatic triglycerides: A randomized controlled trial
UNLABELLED American children consume up to 27% of calories from high-fat and high-sugar snacks. Both sugar and fat consumption have been implicated as a cause of hepatic steatosis and obesity but the effect of meal pattern is largely understudied. We hypothesized that a high meal frequency, compared to consuming large meals, is detrimental in the accumulation of intrahepatic and abdominal fat. ...
متن کاملGut vagal afferent lesions increase meal size but do not block gastric preload-induced feeding suppression.
Subdiaphragmatic vagal afferent (SVA) signals arising from gut sites may provide critical feedback for the control of food intake within a meal. To evaluate the role of SVAs in both spontaneous and scheduled meals, food intake was assessed in two paradigms in male Sprague-Dawley rats. In the first study, control (Con) rats ( n = 6) and rats with subdiaphragmatic vagal deafferentation (SDA) ( n ...
متن کاملUse of orchiectomy and testosterone replacement to explore meal number-to-meal size relationship in male rats.
Because food intake is a function of meal number and meal size and because gender-related hormones are involved in feeding regulation, we explored effects of orchiectomy and testosterone replacement on the relationship between meal number and size and changes in resulting feeding patterns in adult male rats, randomized into orchiectomy and sham-operation groups. A rat eater meter measured feedi...
متن کاملPre-meal anxiety and food intake in anorexia nervosa.
Anorexia nervosa (AN) is a serious mental illness characterized by reduced caloric intake that often persists after acute weight restoration. This preliminary study assesses the relationship between pre-meal anxiety and food intake in recently weight-restored individuals with AN. We hypothesized that pre-meal anxiety is inversely related to caloric intake in AN. Caloric intake and pre-meal anxi...
متن کاملMeal size, not body size, explains errors in estimating the calorie content of meals.
BACKGROUND Although most people underestimate the calories they consume during a meal or during the day, calorie underestimation is especially extreme among overweight persons. The reason for this systematic bias is unknown. OBJECTIVE To investigate whether the association between calorie underestimation and body mass reflects a tendency for all persons to underestimate calories as the size o...
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ژورنال
عنوان ژورنال: Physiology & Behavior
سال: 2012
ISSN: 0031-9384
DOI: 10.1016/j.physbeh.2011.08.005