Conditioned food preferences
نویسندگان
چکیده
منابع مشابه
Interactions between conditioned and unconditioned flavor preferences.
Five experiments investigated how rats' conditioned preferences or aversions for aqueous odors paired with sucrose or salt are affected by their unconditioned response to those tastes. Rats preferred an odor paired with 30% sucrose over an odor paired with 5% sucrose when both were presented in 5% sucrose, but they showed no preference or, if thirsty, showed the reverse preference, when the odo...
متن کاملDevelopment of food preferences.
Using a developmental systems perspective, this review focuses on how genetic predispositions interact with aspects of the eating environment to produce phenotypic food preferences. Predispositions include the unlearned, reflexive reactions to basic tastes: the preference for sweet and salty tastes, and the rejection of sour and bitter tastes. Other predispositions are (a) the neophobic reactio...
متن کاملToddlers' food preferences. The impact of novel food exposure, maternal preferences and food neophobia.
Food preferences have been identified as a key determinant of children's food acceptance and consumption. The aim of this study was to identify factors that influence children's liking for fruits, vegetables and non-core foods. Participants were Australian mothers (median age at delivery=31years, 18-46years) and their two-year-old children (M=24months, SD=1month; 52% female) allocated to the co...
متن کاملFood aversion conditioned in anesthetized sheep.
We discovered that a food aversion could be conditioned in anesthetized sheep. Sheep were allowed to eat a familiar food (alfalfa-grain pellets) for 30 min, and 90 min later they were given either an intraruminal (IR) injection of water (C), an IR injection of LiCl (L), anesthesia followed by an IR injection of water (A), or anesthesia followed by an IR injection of LiCl (A+L). Induction of ane...
متن کاملFood preferences of hospital patients.
The food that patients receive in hospital forms a link with the familiar world of their own homes. The routine of a hospital is frequently monotonous and the regular appearance of meals can give some relief from the strangeness and tensions of hospital life. So, apart from the nutritional value of the food itself, well-cooked and pleasantly presented food in hospitals could to some degree reli...
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ژورنال
عنوان ژورنال: Bulletin of the Psychonomic Society
سال: 1991
ISSN: 0090-5054
DOI: 10.3758/bf03342693