scholarly journals The role of anxiety in binge eating behavior: a critical examination of theory and empirical literature

2013 ◽  
Vol 1 (2) ◽  
pp. 19 ◽  
Author(s):  
Diane L. Rosenbaum ◽  
Kamila S. White
Keyword(s):  
Negative Affect ◽  
Binge Eating ◽  
Negative Emotionality ◽  
Empirical Literature ◽  
Critical Examination ◽  
Review Of The Literature ◽  
Present Evidence ◽  
Comprehensive Review ◽  
Temporal Models

The purpose of this manuscript is to expand the understanding of binge eating by reviewing the role of aspects of negative affect. Specifically, this paper will present evidence for further investigation of the bearing that anxiety may have in binge eating development and maintenance. A comprehensive review of the literature regarding the relation of binge eating and anxiety was performed. Valuable contributions have been made to the binge eating literature regarding some aspects of negative affect (<em>i.e.,</em> depression); however, outside of bulimia nervosa studies, much of the theoretical and empirical binge eating research to date has not directly addressed the role of anxiety. Research supports expansion of investigations of negative emotionality and binge eating to include specific study of anxiety. Greater inclusivity and specificity in the unique contributions of various negative emotions may further the development of temporal models and intervention efforts.

Improving the questions we ask, with Psychology and Cognitive Conflict.

2018 ◽  
Author(s):  
Brett Buttliere
Keyword(s):  
Problem Solving ◽  
Scientific Method ◽  
Meaning Making ◽  
Cognitive Conflict ◽  
Empirical Literature ◽  
Present Evidence ◽  
Scientific Papers ◽  
Science In Society

Over the last decade, there have been many suggestions to improve how scientists answer their questions, but far fewer attempt to improve the questions scientists are asking in the first place. The goal of the paper is then to examine and summarize synthesize the evidence on how to ask the best questions possible. First is a brief review of the philosophical and empirical literature on how the best science is done, which implicitly but not explicitly mentions the role of psychology and especially cognitive conflict. Then we more closely focus on the psychology of the scientist, finding that they are humans, engaged in a meaning making process, and that cognitive conflict is a necessary input for any learning or change in the system. The scientific method is, of course, a specialized meaning making process. We present evidence for this central role of cognitive conflict in science by examining the most discussed scientific papers between 2013 and 2017, which are, in general, controversial and about big problems (e.g., whether vaccines cause autism, how often doctors kill us with their mistakes). Toward the end we discuss the role of science in society, suggesting science itself is an uncertainty reducing and problem solving enterprise. From this basis we encourage scientists to take riskier stances on bigger topics, for the good of themselves and society generally.

scholarly journals Neuroclinical Framework for the Role of Stress in Addiction

2017 ◽  
Vol 1 ◽  
pp. 247054701769814 ◽  
Author(s):  
Laura E. Kwako ◽  
George F. Koob
Keyword(s):  
Negative Affect ◽  
Negative Reinforcement ◽  
Stress Component ◽  
Negative Emotionality ◽  
Psychiatric Disease ◽  
Emotional States ◽  
Research Domain Criteria ◽  
The Brain ◽  
Research Domain

Addiction has been conceptualized as a three-stage cycle— binge/intoxication, withdrawal/negative affect, and preoccupation/anticipation—that worsens over time and involves allostatic changes in hedonic function via changes in the brain reward and stress systems. Using the withdrawal/negative affect stage and negative reinforcement as an important source of motivation for compulsive drug seeking, we outline the neurobiology of the stress component of the withdrawal/negative affect stage and relate it to a derivative of the Research Domain Criteria research construct for the study of psychiatric disease, known as the Addictions Neuroclinical Assessment. Using the Addictions Neuroclinical Assessment, we outline five subdomains of negative emotional states that can be operationally measured in human laboratory settings and paralleled by animal models. We hypothesize that a focus on negative emotionality and stress is closely related to the acute neurobiological alterations that are experienced in addiction and may serve as a bridge to a reformulation of the addiction nosology to better capture individual differences in patients for whom the withdrawal/negative affect stage drives compulsive drug taking.

scholarly journals Role of Probiotics in Pediatric Patients withHelicobacter pyloriInfection: A Comprehensive Review of the Literature

Helicobacter ◽  
2010 ◽  
Vol 15 (2) ◽  
pp. 79-87 ◽  
Author(s):  
Elena Lionetti ◽  
Flavia Indrio ◽  
Lorenzo Pavone ◽  
Giorgia Borrelli ◽  
Luciano Cavallo ◽  
...  
Keyword(s):  
Pediatric Patients ◽  
Review Of The Literature ◽  
Comprehensive Review

scholarly journals Perioperative Nutritional Aspects in Total Pancreatectomy: A Comprehensive Review of the Literature

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1765
Author(s):  
Niccolò Furbetta ◽  
Annalisa Comandatore ◽  
Desirée Gianardi ◽  
Matteo Palmeri ◽  
Gregorio Di Franco ◽  
...  
Keyword(s):  
Risk Factors ◽  
Pancreatic Cancer ◽  
Prognostic Factors ◽  
Chronic Pancreatitis ◽  
Total Pancreatectomy ◽  
Invasive Procedure ◽  
Review Of The Literature ◽  
Nutritional Factors ◽  
Comprehensive Review

Total pancreatectomy (TP) is a highly invasive procedure often performed in patients affected by anorexia, malabsorption, cachexia, and malnutrition, which are risk factors for bad surgical outcome and even may cause enhanced toxicity to chemo-radiotherapy. The role of nutritional therapies and the association between nutritional aspects and the outcome of patients who have undergone TP is described in some studies. The aim of this comprehensive review is to summarize the available recent evidence about the influence of nutritional factors in TP. Preoperative nutritional and metabolic assessment, but also intra-operative and post-operative nutritional therapies and their consequences, are analyzed in order to identify the aspects that can influence the outcome of patients undergoing TP. The results of this review show that preoperative nutritional status, sarcopenia, BMI and serum albumin are prognostic factors both in TP for pancreatic cancer to support chemotherapy, prevent recurrence and prolong survival, and in TP with islet auto-transplantation for chronic pancreatitis to improve postoperative glycemic control and obtain better outcomes. When it is possible, enteral nutrition is always preferable to parenteral nutrition, with the aim to prevent or reduce cachexia. Nowadays, the nutritional consequences of TP, including diabetes control, are improved and become more manageable.

Meningioma: The Role of a Foreign Body and Irradiation in Tumor Formation

Neurosurgery ◽  
1991 ◽  
Vol 29 (1) ◽  
pp. 113-119 ◽  
Author(s):  
Jamshid Saleh ◽  
Howard J. Silberstein ◽  
Andrew L. Salner ◽  
Dean F. Uphoff
Keyword(s):  
Foreign Body ◽  
Obstructive Hydrocephalus ◽  
Pineal Region ◽  
Tumor Formation ◽  
Burr Hole ◽  
Intracranial Meningioma ◽  
Review Of The Literature ◽  
Comprehensive Review ◽  
Shunt Tube

Abstract A case of meningioma is reported. At the age of 18 years, the patient had undergone insertion of a Torkildsen shunt through a posteroparietal burr hole for obstructive hydrocephalus secondary to a tumor of the pineal region, of which no biopsy had been made. After the hydrocephalus was relieved, he underwent irradiation of the tumor. Thirty years later, he was treated for an intracranial meningioma wrapped around the shunt. The tumor followed the shunt in all of its intracranial course. Microscopy disclosed pieces of the shunt tube within the meningioma. The role of a foreign body and irradiation in the induction of meningiomas is discussed, and a comprehensive review of the literature is presented. (Neurosurgery 29:113-119, 1991)

Defining and measuring market sentiments: a review of the literature

2019 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Divya Aggarwal
Keyword(s):  
Investor Sentiment ◽  
Empirical Literature ◽  
Future Research ◽  
Review Of The Literature ◽  
Content Type ◽  
Psychology Literature ◽  
Investment Styles ◽  
Practical Implications

Purpose The purpose of this paper is to review and discuss the literature focusing on defining and measuring sentiments so as to understand their role in stock market behavior. Design/methodology/approach Critical review of the literature by analyzing myriad scholarly articles. The study is based on an analysis of 81 scholarly articles to critically analyze the approach toward defining and measuring market sentiments. The articles have been examined to identify and critique different classification of sentiment measures. A discussion is built to scrutinize the sentiment measures under the purview of theoretical underpinnings of the investor sentiment theory as well. Findings With more than five decades of research, the sentiment construct in finance literature is still ill-defined. Myriad empirical proxies of sentiment measures have led to conflicting results. The sentiment construct defined in financial theories needs to be revisited from the lens of sentiments defined in psychology. Research limitations/implications The study is limited to analyzing the role of individual and institutional sentiments in equity markets. There is a need to explore sentiments with respect to different investment styles and strategies along with the type of investors. Practical implications Developing a suitable sentiment proxy can result in devising profitable trading strategies for investors. Understanding factors driving investor sentiments will help regulators to become more proactive and frame better policies. Originality/value This paper has leveraged psychology literature to highlight the limitations in development of sentiment construct in finance literature. By identifying stylized facts from reviewing the empirical literature, it highlights areas for future research.

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