scholarly journals Impact of High Fat Diet and Ethanol Consumption on Neurocircuitry Regulating Emotional Processing and Metabolic Function

2021 ◽  
Vol 14 ◽  
Author(s):  
Caitlin R. Coker ◽  
Bailey N. Keller ◽  
Amy C. Arnold ◽  
Yuval Silberman

The prevalence of psychiatry disorders such as anxiety and depression has steadily increased in recent years in the United States. This increased risk for anxiety and depression is associated with excess weight gain, which is often due to over-consumption of western diets that are typically high in fat, as well as with binge eating disorders, which often overlap with overweight and obesity outcomes. This finding suggests that diet, particularly diets high in fat, may have important consequences on the neurocircuitry regulating emotional processing as well as metabolic functions. Depression and anxiety disorders are also often comorbid with alcohol and substance use disorders. It is well-characterized that many of the neurocircuits that become dysregulated by overconsumption of high fat foods are also involved in drug and alcohol use disorders, suggesting overlapping central dysfunction may be involved. Emerging preclinical data suggest that high fat diets may be an important contributor to increased susceptibility of binge drug and ethanol intake in animal models, suggesting diet could be an important aspect in the etiology of substance use disorders. Neuroinflammation in pivotal brain regions modulating metabolic function, food intake, and binge-like behaviors, such as the hypothalamus, mesolimbic dopamine circuits, and amygdala, may be a critical link between diet, ethanol, metabolic dysfunction, and neuropsychiatric conditions. This brief review will provide an overview of behavioral and physiological changes elicited by both diets high in fat and ethanol consumption, as well as some of their potential effects on neurocircuitry regulating emotional processing and metabolic function.

2012 ◽  
Vol 108 (7) ◽  
pp. 1143-1149 ◽  
Author(s):  
Adeline Del Rosario ◽  
Mindy M. McDermott ◽  
Jun Panee

High-fat diet is a major causative factor of overweight and obesity, which are associated with an increased risk of neuropsychiatric diseases, such as anxiety and depression. In the present study, we investigated the protective effects of bamboo extract (BEX) on anxiety- and depression-like neurobehaviours in mice treated with a high-fat diet. Male mice with CD-1 genetic background were treated for 2 months with either a standard or a high-fat diet (10 or 45 % energy from fat, respectively), with or without the BEX supplement (11 g dry mass per 17 MJ). The anxiety levels of mice were evaluated using open-field and hole-board tests, and depression was measured using the force-swimming test. The anxiety responses of the animals were found significantly increased after the high-fat diet treatment, and this elevation was effectively abolished by the BEX supplement. The high-fat diet seemed to have an anti-depressive effect in mice at the tested time point, but the effect of the BEX supplement on the depression level of the animals was not conclusive. The high-fat diet significantly decreased total glutathione content in the blood while the BEX supplement increased glutathione oxidation. In summary, the present study shows that decreased total glutathione concentration in the blood co-occurred with a high-fat treatment, high anxiety level and low depression level in mice, and when supplemented in a high-fat diet, BEX had an anxiolytic effect in mice.


Author(s):  
Sarah C Snow ◽  
Gregg C Fonarow ◽  
Joseph A Ladapo ◽  
Donna L Washington ◽  
Katherine Hoggatt ◽  
...  

Background: Several cardiotoxic substances contribute to the development of heart failure (HF). The burden of comorbid substance use disorders (SUD) among patients with HF is under-characterized. Objectives: To describe the national burden of comorbid SUD (tobacco, alcohol, or drug use disorders) among hospitalized HF patients in the U.S. Methods: We used data from the 2014 National Inpatient Sample to calculate the proportion of hospitalizations for a primary HF admission with tobacco, alcohol, or drug use disorder diagnoses, accounting for demographic factors. Drug use disorder analysis was further sub-divided into specific illicit substance categories. Results: There were a total of 989,080 HF hospitalizations of which 35.3% (n=348,995) had a documented SUD. Tobacco use disorder (TUD) was most common (n= 327,220, 33.1%) followed by drug use disorder (DUD) (n=34,600, 3.5%) and alcohol use disorder (AUD) (n=34,285, 3.5%). Female sex was associated with less TUD (OR 0.59; 95% CI, 0.58-0.60), AUD (OR 0.23; 95% CI, 0.22-0.25) or DUD (OR 0.58; 95% CI 0.55-0.62). Tobacco, alcohol, cocaine, and opioid use disorders were highest among HF patients age 45 to 55, while cannabis and amphetamine use was highest in those <45 years. Native American race (versus White) was associated with increased risk of AUD (OR 1.67; 95% CI 1.27-2.20). Black race was associated with increased risk of AUD (OR 1.09; 95% CI 1.02-1.16) or DUD (OR 1.63; 95% CI 1.53-1.74). Medicaid insurance (versus Medicare) was associated with greater TUD (OR 1.27; 95% CI 1.23-1.32), AUD (OR 1.74; 95% CI 1.62-1.87), and DUD (OR 2.15; 95% CI 2.01-2.30). Decreasing quartiles of median household income were associated with increasing SUD. Conclusions: Comorbid SUD disproportionately affects certain HF populations, including men, younger age groups, lower SES patients, and race/ethnic minorities. Further research on interventions to improve prevention and treatment of SUD among hospitalized HF patients are needed given the high rates of SUD in this population. Systematically screening hospitalized HF patients for SUD may reveal opportunities for treatment and secondary prevention.


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Peter B. Barr ◽  
Albert Ksinan ◽  
Jinni Su ◽  
Emma C. Johnson ◽  
Jacquelyn L. Meyers ◽  
...  

10.2196/22047 ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. e22047
Author(s):  
Vincent Israel Opoku Agyapong ◽  
Marianne Hrabok ◽  
Wesley Vuong ◽  
April Gusnowski ◽  
Reham Shalaby ◽  
...  

Background With the emergence of the COVID-19 pandemic, providing counseling to people with drug or alcohol addiction while maintaining physical distance has been challenging. This protocol describes the use of text messaging (as used in the Text4Hope-Addiction Support program) as a convenient, evidence-based, cost-effective, and accessible population-level mental health intervention with high user satisfaction proven in prior research. Objective The project goal is to implement a program of daily supportive text messaging (Text4Hope-Addiction Support) to reduce drug or alcohol cravings as well as anxiety and depression, typically associated with alcohol and substance use disorders. The aim of this study is to evaluate the prevalence of cravings, anxiety, and depressive symptoms; demographic correlates of the same; and the outcomes of the Text4Hope-Addiction Support intervention in mitigating cravings, anxiety, and depressive symptoms. Methods Self-administered, anonymous, online questionnaires will be used to assess cravings for the primary substance of addiction (Brief Substance Craving Scale), anxiety (Generalized Anxiety Disorder-7), and depressive symptoms (Patient Health Questionnaire-9). Data will be collected at baseline (onset of receiving text messages), program midpoint (6 weeks), and program end (12 weeks). Results As of October 2020, data collection is in progress; and it is expected to be completed by fall 2021. Data analysis will include parametric and nonparametric techniques, focusing on primary outcomes (ie, cravings, anxiety, and depressive symptoms) and metrics of use, including the number of subscribers and user satisfaction. Conclusions This Text4Hope-Addiction Support project will provide key information regarding the prevalence rates of cravings, anxiety, and depressive symptoms among persons with alcohol and substance use disorders; demographic correlates of cravings, anxiety, and depression; and outcome data related to this scalable population-level intervention. Information from this study will be valuable for addiction care practitioners; it will inform the policy and decision making regarding population-level addiction treatment and support during emergencies. International Registered Report Identifier (IRRID) DERR1-10.2196/22047


Author(s):  
Hans Oh ◽  
Ai Koyanagi ◽  
Jordan DeVylder ◽  
Andrew Stickley

Seasonal allergies have been associated with mental health problems, though the evidence is still emergent, particularly in the United States. We analyzed data from the National Comorbidity Survey Replication and the National Latino and Asian American Survey (years 2001–2003). Multivariable logistic regression models were used to examine the relations between lifetime allergies and lifetime psychiatric disorders (each disorder in a separate model), adjusting for socio-demographic variables (including region of residence) and tobacco use. Analyses were also stratified to test for effect modification by race and sex. A history of seasonal allergies was associated with greater odds of mood disorders, anxiety disorders, and eating disorders, but not alcohol or substance use disorders, after adjusting for socio-demographic characteristics and tobacco use. The associations between seasonal allergies and mood disorders, substance use disorders, and alcohol use disorders were particularly strong for Latino Americans. The association between seasonal allergies and eating disorders was stronger for men than women. Seasonal allergies are a risk factor for psychiatric disorders. Individuals complaining of seasonal allergies should be screened for early signs of mental health problems and referred to specialized services accordingly.


Author(s):  
Olayemi A. Akinola ◽  
Euchay Ngozi Horsman ◽  
Lisa Dunkley

Abstract Youth with co-occurring mental illness and substance use disorders are at higher risk for vocational rehabilitation exclusion. This study aimed to (a) explore the personal factors associated with vocational outcomes of youth with co-occurring mental illness and substance use disorders and (b) highlight services that have shown the greatest promise for this population in the state-federal rehabilitation program in the United States. Our analytic sample was extracted from the Rehabilitation Services Administration’s Case Service Report data set for 2013, 2014, and 2015 fiscal years. Multiple regression analyses results identified personal factors such as gender, race/ethnicity, level of education, and severity of disability as predictors of the achievement of competitive employment, hours worked, and income. The receipt of vocational rehabilitation services such as job search support, job placement assistance, vocational training, and on-the-job support are significantly associated with the achievement of competitive employment, higher work hours, and income. These finding have implications for vocational rehabilitation practice as they highlight who is at higher risk for poor outcomes, effective services, and additional factors to consider when working with youth with co-occurring mental illness and substance use disorders.


2017 ◽  
Author(s):  
Alexander W Thompson ◽  
Timothy Ando ◽  
Emily Morse

Substance use disorders are a major source of morbidity and mortality, contributing to a significant proportion of deaths in the United States and worldwide each year. A substantial rise in deaths related to drug overdoses in recent decades has drawn increasing public attention to this issue. However, the majority of individuals struggling with substance use disorders remain untreated. The financial costs and health burden are substantial. This review provides a broad overview of substance-related and addictive disorders. The evolution of the classification system is described, and the diagnostic criteria for the various substance use disorders are reviewed. Epidemiology and etiologic considerations, including neurobiological pathways, genetics, environmental influences, and dimensional risk factors, are examined. Finally, individual substances and their related disorders are reviewed, including alcohol, caffeine, cannabis, hallucinogens, inhalants, opioids, sedative/hypnotics, stimulants, tobacco, and other or unknown substances. Intoxication and withdrawal syndromes are described where applicable, and clinical management concepts are discussed.  This review contains 6 figures, 5 tables, and 71 references. Key words: abuse, addiction, alcohol, caffeine, cannabis, dependence, diagnosis, DSM-5, epidemiology, hallucinogen, hypnotic, inhalant, intoxication, methamphetamine, nicotine, opioid, sedative, stimulant, substance use disorders, tobacco, tolerance, withdrawal


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