Food Addiction, Obesity and Neuroimaging
نویسندگان
چکیده
This chapter will be dedicated to addressing various aspects of food addiction (where food is portrayed as being an addictive substance). It will encompass our group’s and colleagues’ newest neuroimaging research results and methods with respect to the findings of other researchers in the field. The chapter will attempt to elucidate the mechanisms of food addiction (FA) leading to obesity. It will begin with a brief introduction on the major points relating to obesity and FA. The first section will address the neurobiology and neurophysiology of addiction as well as the causes of obesity and its global impacts, concluding with therapeutic measures and future research.
منابع مشابه
The brain, obesity and addiction: an EEG neuroimaging study
Obesity is among the greatest challenges facing healthcare systems with 20% of the world's population afflicted. Great controversy exists whether obesity can be regarded as an addictive disorder or not. Recently the Yale Food Addiction Scale questionnaire has been developed as a tool to identify individuals with traits of addiction towards food. Using clinical and source localized EEG data we d...
متن کاملNeural correlates of food addiction.
CONTEXT Research has implicated an addictive process in the development and maintenance of obesity. Although parallels in neural functioning between obesity and substance dependence have been found, to our knowledge, no studies have examined the neural correlates of addictive-like eating behavior. OBJECTIVE To test the hypothesis that elevated "food addiction" scores are associated with simil...
متن کاملFood addiction and neuroimaging.
Obesity has become a serious epidemic and one of the leading global health problems. However, much of the current debate has been fractious, and etiologies of obesity have been attributed to eating behavior (i.e. fast food consumption), personality, depression, addiction or genetics. One of the interesting new hypotheses for explaining the development of obesity involves a food addiction model,...
متن کاملFood addiction: A common neurobiological mechanism with drug abuse.
Drugs and food both exert a rewarding effect through the firing of dopamine neurons in the ventral tegmental area, resulting in the release of dopamine into the nucleus accumbens and effects on the mesolimbic pathway. Here, we review the neuroimaging literature to consider the validity of food addiction and the common neurobiological mechanisms that overlap in food and drug addiction. This revi...
متن کاملThe contribution of brain reward circuits to the obesity epidemic.
One of the defining characteristics of the research of Ann E. Kelley was her recognition that the neuroscience underlying basic learning and motivation processes also shed significant light upon mechanisms underlying drug addiction and maladaptive eating patterns. In this review, we examine the parallels that exist in the neural pathways that process both food and drug reward, as determined by ...
متن کامل