Substrate oxidation influences liking, wanting, macronutrient selection, and consumption of food in humans
نویسندگان
چکیده
منابع مشابه
Substrate oxidation influences liking, wanting, macronutrient selection, and consumption of food in humans.
BACKGROUND Several carbohydrate-based models of feeding have been described. The influence of the substrate oxidation rate on liking, wanting, and macronutrient selection, however, is not known in humans. OBJECTIVE The aim of this study was to investigate the influence of the substrate oxidation rate on the above variables. DESIGN A randomized 4-condition study was conducted in 16 normal-we...
متن کاملImplicit measures of "wanting" and "liking" in humans.
Incentive Sensitization Theory (IST; e.g., Robinson and Berridge, 1993. Brain Res. Rev., 18, 291; Robinson and Berridge, 2003 Trends Neurosci., 26, 507) suggests that a common dopamine system that deals with incentive salience attribution is affected by different types of drugs. Repeated drug use will sensitize this neural system, which means that drugs increasingly trigger the experience of in...
متن کاملFood reward: brain substrates of wanting and liking.
What are the neural substrates of food reward? Are reward and pleasure identical? Can taste pleasure be assessed in animals? Is reward necessarily conscious? These questions have re-emerged in recent years, and there is now sufficient evidence to prompt re-examination of many preconceptions concerning reward and its relation to brain systems. This paper reviews evidence from many sources regard...
متن کاملRoles of "Wanting" and "Liking" in Motivating Behavior: Gambling, Food, and Drug Addictions.
The motivation to seek out and consume rewards has evolutionarily been driven by the urge to fulfill physiological needs. However in a modern society dominated more by plenty than scarcity, we tend to think of motivation as fueled by the search for pleasure. Here, we argue that two separate but interconnected subcortical and unconscious processes direct motivation: "wanting" and "liking." These...
متن کاملReassessing wanting and liking in the study of mesolimbic influence on food intake.
Humans and animals such as rats and mice tend to overconsume calorie-dense foods, a phenomenon that likely contributes to obesity. One often-advanced explanation for why we preferentially consume sweet and fatty foods is that they are more "rewarding" than low-calorie foods. "Reward" has been subdivided into three interdependent psychological processes: hedonia (liking a food), reinforcement (f...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Clinical Nutrition
سال: 2011
ISSN: 0002-9165,1938-3207
DOI: 10.3945/ajcn.111.017319