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https://www.readbyqxmd.com/read/28192219/a-qualitative-study-of-overweight-and-obese-australians-views-of-food-addiction
#1
A J Cullen, A Barnett, P A Komesaroff, W Brown, K S O'Brien, W Hall, A Carter
The concept of food addiction is increasingly used in the academic literature and popular media to explain some forms of overweight and obesity. However, there is limited evidence on how this term is understood by and impacts overweight and obese individuals. This qualitative study investigated the views of overweight and obese individuals on food addiction, and its likely impact upon stigma, treatment-seeking, and support for public policies to reduce overeating. Semi-structured interviews were conducted with 23 overweight and obese individuals (Mage = 38, MBMI = 33, 74% female) and analysed thematically...
February 10, 2017: Appetite
https://www.readbyqxmd.com/read/27989563/preclinical-evidence-for-the-addiction-potential-of-highly-palatable-foods-current-developments-related-to-maternal-influence
#2
David A Wiss, Kristen Criscitelli, Mark Gold, Nicole Avena
It is well established that obesity has reached pandemic proportions. Over the last four decades the prevalence of obesity and morbid obesity have risen substantially in both men and women worldwide. Although there are many causative factors leading to excessive weight gain including genetics and sedentary lifestyle, the transformation of the food environment has undoubtedly contributed to the dangerously high rates of obesity. The current food landscape is inundated with food engineered to contain artificially high levels of sugar and fat...
December 15, 2016: Appetite
https://www.readbyqxmd.com/read/27984189/a-commentary-on-the-eating-addiction-versus-food-addiction-perspectives-on-addictive-like-food-consumption
#3
Erica M Schulte, Marc N Potenza, Ashley N Gearhardt
The food addiction construct posits that vulnerable individuals may experience an addictive-like response to certain foods, such as those high in fat and refined carbohydrates. Recently, an alternative model to food addiction was proposed, suggesting that the act of eating may be a behavioral addiction that can trigger an addictive-like response in susceptible individuals. One major rationale for the eating addiction framework is that the assessment of food addiction is based on behavioral indicators, such as consuming greater quantities of food than intended and eating certain foods despite negative consequences...
October 27, 2016: Appetite
https://www.readbyqxmd.com/read/27975356/-is-nutritional-obesity-a-substance-use-disorder
#4
Özgür Albayrak, Martina de Zwaan
Today, food addiction has become an increasing area of research. Multiple studies aim to characterize individuals in terms of food addiction based on the assumption, that hyperpalatable foods rich of salt, sugar and fat may induce a cluster of behavioral changes that may resemble a substance use disorder, despite the fact that to date there is no evidence, that nutritional factors lead to an addictive eating-like behavior in humans. In this review article, we aim to introduce the basic experiments, that build the framework upon which food addiction is being investigated and to critically discuss the concept of food addiction...
December 2016: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/27817910/sugars-exercise-and-health
#5
REVIEW
Roberto Codella, Ileana Terruzzi, Livio Luzi
BACKGROUND: There is a direct link between a variety of addictions and mood states to which exercise could be relieving. Sugar addiction has been recently counted as another binge/compulsive/addictive eating behavior, differently induced, leading to a high-significant health problem. Regularly exercising at moderate intensity has been shown to efficiently and positively impact upon physiological imbalances caused by several morbid conditions, including affective disorders. Even in a wider set of physchiatric diseases, physical exercise has been prescribed as a complementary therapeutic strategy...
October 27, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/27766464/calorie-intake-and-gambling-is-fat-and-sugar-consumption-impulsive
#6
Samuel R Chamberlain, Sarah A Redden, Jon E Grant
Excessive calorie intake constitutes a global public health concern, due to its associated range of untoward outcomes. Gambling is commonplace and gambling disorder is now considered a behavioral addiction in DSM-5. The relationships between calorie intake, gambling, and other types of putatively addictive and impulsive behaviors have received virtually no research attention. Two-hundred twenty-five young adults who gamble were recruited from two Mid-Western university communities in the United States using media advertisements...
October 20, 2016: Journal of Gambling Studies
https://www.readbyqxmd.com/read/27699212/reduced-vglut2-slc17a6-gene-expression-levels-throughout-the-mouse-subthalamic-nucleus-cause-cell-loss-and-structural-disorganization-followed-by-increased-motor-activity-and-decreased-sugar-consumption
#7
Nadine Schweizer, Thomas Viereckel, Casey J A Smith-Anttila, Karin Nordenankar, Emma Arvidsson, Souha Mahmoudi, André Zampera, Hanna Wärner Jonsson, Jonas Bergquist, Daniel Lévesque, Åsa Konradsson-Geuken, Malin Andersson, Sylvie Dumas, Åsa Wallén-Mackenzie
The subthalamic nucleus (STN) plays a central role in motor, cognitive, and affective behavior. Deep brain stimulation (DBS) of the STN is the most common surgical intervention for advanced Parkinson's disease (PD), and STN has lately gained attention as target for DBS in neuropsychiatric disorders, including obsessive compulsive disorder, eating disorders, and addiction. Animal studies using STN-DBS, lesioning, or inactivation of STN neurons have been used extensively alongside clinical studies to unravel the structural organization, circuitry, and function of the STN...
September 2016: ENeuro
https://www.readbyqxmd.com/read/27622657/oxidative-and-inert-pyrolysis-on-line-coupled-to-gas-chromatography-with-mass-spectrometric-detection-on-the-pyrolysis-products-of-tobacco-additives
#8
Meike Paschke, Christoph Hutzler, Frank Henkler, Andreas Luch
According to European legislation, tobacco additives may not increase the toxicity or the addictive potency of the product, but there is an ongoing debate on how to reliably characterize and measure such properties. Further, too little is known on pyrolysis patterns of tobacco additives to assume that no additional toxicological risks need to be suspected. An on-line pyrolysis technique was used and coupled to gas chromatography-mass spectrometry (GC/MS) to identify the pattern of chemical species formed upon thermal decomposition of 19 different tobacco additives like raw cane sugar, licorice or cocoa...
September 4, 2016: International Journal of Hygiene and Environmental Health
https://www.readbyqxmd.com/read/27588558/extended-exposure-to-sugar-and-or-caffeine-produces-distinct-behavioral-and-neurochemical-profiles-in-the-orbitofrontal-cortex-of-rats-implications-for-neural-function
#9
Jane L Franklin, Mehdi Mirzaei, Travis A Wearne, Judi Homewood, Ann K Goodchild, Paul A Haynes, Jennifer L Cornish
Caffeine is a psychostimulant commonly consumed with high levels of sugar. The increased availability of highly caffeinated, high sugar energy drinks could put some consumers at risk of being exposed to high doses of caffeine and sugar. Notably, research that has examined the consequences of this combination is limited. Here, we explored the effect of chronic exposure to caffeine and/or sugar on behavior and protein levels in the orbitofrontal cortex (OFC) of rats. The OFC brain region has been implicated in neuropsychiatric conditions, including obesity and addiction behaviors...
September 2, 2016: Proteomics
https://www.readbyqxmd.com/read/27583555/effects-of-chronic-consumption-of-sugar-enriched-diets-on-brain-metabolism-and-insulin-sensitivity-in-adult-yucatan-minipigs
#10
Melissa Ochoa, Charles-Henri Malbert, Paul Meurice, David Val-Laillet
Excessive sugar intake might increase the risk to develop eating disorders via an altered reward circuitry, but it remains unknown whether different sugar sources induce different neural effects and whether these effects are dependent from body weight. Therefore, we compared the effects of three high-fat and isocaloric diets varying only in their carbohydrate sources on brain activity of reward-related regions, and assessed whether brain activity is dependent on insulin sensitivity. Twenty-four minipigs underwent 18FDG PET brain imaging following 7-month intake of high-fat diets of which 20% in dry matter weight (36...
2016: PloS One
https://www.readbyqxmd.com/read/27581476/heritability-of-high-sugar-consumption-through-drinks-and-the-genetic-correlation-with-substance-use
#11
Jorien L Treur, Dorret I Boomsma, Lannie Ligthart, Gonneke Willemsen, Jacqueline M Vink
BACKGROUND: High sugar consumption contributes to the rising prevalence of obesity. Sugar can have rewarding effects that are similar to, but less strong than, the effects of addictive substances. People who consume large amounts of sugar also tend to use more addictive substances, but it is unclear whether this is due to shared genetic or environmental risk factors. OBJECTIVE: We examined whether there are genetic influences on the consumption of sugar-containing drinks and whether genetic factors can explain the association with substance use...
October 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27503449/psychological-and-neurobiological-correlates-of-food-addiction
#12
E Kalon, J Y Hong, C Tobin, T Schulte
Food addiction (FA) is loosely defined as hedonic eating behavior involving the consumption of highly palatable foods (ie, foods high in salt, fat, and sugar) in quantities beyond homeostatic energy requirements. FA shares some common symptomology with other pathological eating disorders, such as binge eating. Current theories suggest that FA shares both behavioral similarities and overlapping neural correlates to other substance addictions. Although preliminary, neuroimaging studies in response to food cues and the consumption of highly palatable food in individuals with FA compared to healthy controls have shown differing activation patterns and connectivity in brain reward circuits including regions such as the striatum, amygdala, orbitofrontal cortex, insula, and nucleus accumbens...
2016: International Review of Neurobiology
https://www.readbyqxmd.com/read/27478624/the-impact-of-demographic-factors-and-blood-sugar-control-on-the-incidence-of-urinary-tract-infections-in-khorramabad-in-2013
#13
Azam Raoofi, Maryam Ghavami, Maryam Shahhamzeh, Mahmood Ghasemi, Rostam Hedartabar, Leili Salehi
BACKGROUND: Diabetes is one of the most serious metabolic disorders to affect different organs in the body. Patients with diabetes are hence at risk of developing other problems. Urinary tract infections (UTI) are one of the problems that occur more commonly in diabetic patients than in others. There are several risk factors that lead to the incidence of UTI in diabetic patients. OBJECTIVES: We conducted this study to determine the effect of different factors on the incidence of UTI in diabetic patients in order to decrease the incidence of this problem...
May 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/27372453/sugar-addiction-the-state-of-the-science
#14
REVIEW
Margaret L Westwater, Paul C Fletcher, Hisham Ziauddeen
PURPOSE: As obesity rates continue to climb, the notion that overconsumption reflects an underlying 'food addiction' (FA) has become increasingly influential. An increasingly popular theory is that sugar acts as an addictive agent, eliciting neurobiological changes similar to those seen in drug addiction. In this paper, we review the evidence in support of sugar addiction. METHODS: We reviewed the literature on food and sugar addiction and considered the evidence suggesting the addictiveness of highly processed foods, particularly those with high sugar content...
November 2016: European Journal of Nutrition
https://www.readbyqxmd.com/read/27350195/-sucrose-reward-promotes-rats-motivation-for-cocaine
#15
Yan-Qing Li, Qiu-Min LE, Xiang-Chen Yu, Lan Ma, Fei-Fei Wang
Caloric diet, such as fat and sugar intake, has rewarding effects, and has been indicated to affect the responses to addictive substances in animal experiments. However, the possible association between sucrose reward and the motivation for addictive drugs remains to be elucidated. Thus, we carried out behavioral tests after sucrose self-administration training to determine the effects of sucrose experience on rats' motivation for cocaine, locomotor sensitivity to cocaine, basal locomotor activity, anxiety level, and associative learning ability...
June 25, 2016: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/27329957/is-sugar-addictive
#16
George A Bray
No abstract text is available yet for this article.
July 2016: Diabetes
https://www.readbyqxmd.com/read/27311333/believing-that-certain-foods-are-addictive-is-associated-with-support-for-obesity-related-public-policies
#17
Alyssa Moran, Aviva Musicus, Jackie Soo, Ashley N Gearhardt, Sarah E Gollust, Christina A Roberto
INTRODUCTION: There is a growing body of evidence suggesting that certain foods may be addictive. Although evidence that nicotine is addictive generated support for anti-tobacco policies, little research has examined whether beliefs about the addictiveness of food are associated with support for policies to address overconsumption of nutritionally poor foods. METHODS: U.S. adults (n=999) recruited from an online marketplace in February 2015 completed a survey. Using logistic regression, we examined the relationship between beliefs about the addictiveness of certain foods and support for twelve obesity-related policies while controlling for demographics, health status, political affiliation and ideology, beliefs about obesity, and attitudes towards food companies...
September 2016: Preventive Medicine
https://www.readbyqxmd.com/read/27296500/the-neurobiology-of-food-addiction-and-its-implications-for-obesity-treatment-and-policy
#18
Adrian Carter, Joshua Hendrikse, Natalia Lee, Murat Yücel, Antonio Verdejo-Garcia, Zane Andrews, Wayne Hall
There is a growing view that certain foods, particularly those high in refined sugars and fats, are addictive and that some forms of obesity can usefully be treated as a food addiction. This perspective is supported by a growing body of neuroscience research demonstrating that the chronic consumption of energy-dense foods causes changes in the brain's reward pathway that are central to the development and maintenance of drug addiction. Obese and overweight individuals also display patterns of eating behavior that resemble the ways in which addicted individuals consume drugs...
July 17, 2016: Annual Review of Nutrition
https://www.readbyqxmd.com/read/27222427/food-cravings-food-addiction-and-a-dopamine-resistant-drd2-a1-receptor-polymorphism-in-asian-american-college-students
#19
Joanna Yeh, Amy Trang, Susanne M Henning, Holly Wilhalme, Catherine Carpenter, David Heber, Zhaoping Li
BACKGROUND AND OBJECTIVES: In an era where obesity remains an important public health concern, food addiction has emerged as a possible contributor to obesity. The DRD2 gene is the most studied polymorphism. The aim of this study was to investigate a relationship between food addiction questionnaires, body composition measurements, and a dopamine- resistant receptor polymorphism (DRD2 A1) among Asian Americans. METHODS AND STUDY DESIGN: A total of 84 Asian American college students were recruited...
2016: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27211587/-food-addiction-definition-measurement-and-limits-of-the-concept-associated-factors-therapeutic-and-clinical-implications
#20
Sarah Cathelain, Paul Brunault, Nicolas Ballon, Christian Réveillère, Robert Courtois
Addictions, which are characterized by the inability to control a behavior despite existence of physical or psychological consequences, have biological, psychological and social determinants. Although the possibility of developing an addiction to some psychoactive substances (e.g. alcohol, tobacco, cannabis) and to gambling (i.e., gambling disorder) is now well demonstrated, the possibility to develop a non-drug addiction (i.e., behavioral addiction) to certain behaviors which provide pleasure (e.g. eating, having sex, buying things) is still in debate...
December 2016: La Presse Médicale
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