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Reducing alcohol intake

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https://www.readbyqxmd.com/read/28810607/effects-of-low-dose-of-ethanol-on-the-senescence-score-brain-function-and-gene-expression-in-senescence-accelerated-mice-8-samp8
#1
Akiko Kimoto, Hanae Izu, Churan Fu, Sofya Suidasari, Norihisa Kato
Accumulating epidemiological evidence suggests light to moderate alcohol intake reduces risk of several chronic diseases. However, there is limited information regarding the effects of low alcohol intake in animal studies. This study investigated the effect of low ethanol dosage on senescence-accelerated mouse (SAMP8), an animal model of aging and neurodegenaration. Male SAMP8 mice (11 weeks old) had free access to a commercial stock diet with drinking water containing 0, 1 or 2% (v/v) ethanol for 15 weeks...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28807676/crf-modulates-glutamate-transmission-in-the-central-amygdala-of-na%C3%A3-ve-and-ethanol-dependent-rats
#2
Florence P Varodayan, Diego Correia, Dean Kirson, Sophia Khom, Christopher S Oleata, George Luu, Paul Schweitzer, Marisa Roberto
Corticotropin-releasing factor (CRF) signaling in the central nucleus of the amygdala (CeA) is hypothesized to drive the development of alcohol dependence, as it regulates ethanol intake and several anxiogenic behaviors linked to withdrawal. Excitatory glutamatergic neurotransmission contributes to alcohol reinforcement, tolerance and dependence. Therefore, in this study we used in vitro slice electrophysiology to investigate the effects of CRF and its receptor subtype (CRF1 and CRF2) antagonists on both evoked and spontaneous action potential-independent glutamatergic transmission in the CeA of naive and ethanol-dependent Sprague-Dawley rats...
August 11, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28805745/insulin-resistance-and-nafld-a-dangerous-liaison-beyond-the-genetics
#3
REVIEW
Melania Manco
Over the last decade, the understanding of the association between insulin resistance (IR) and non-alcoholic fatty liver disease (NAFLD) has dramatically evolved. There is clear understanding that carriers of some common genetic variants, i.e., the patatin-like phospholipase domain-containing 3 (PNPLA3) or the transmembrane 6 superfamily member 2 (TM6SF2) are at risk of developing severe forms of NAFLD even in the presence of reduced or absent IR. In contrast, there are obese patients with "metabolic" (non-genetically driven) NAFLD who present severe IR...
August 14, 2017: Children
https://www.readbyqxmd.com/read/28805669/effect-of-mediterranean-diet-and-antioxidant-formulation-in-non-alcoholic-fatty-liver-disease-a-randomized-study
#4
Ludovico Abenavoli, Marta Greco, Natasa Milic, Francesca Accattato, Daniela Foti, Elio Gulletta, Francesco Luzza
Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide, characterized by liver fatty acid accumulation and fibrosis, not due to excessive alcohol consumption. Notably, nutritional habits have been reported to be implicated in the onset and severity of the hepatic damage, while the Mediterranean diet has shown beneficial effects on NAFLD. Free radicals and oxidative stress were suggested to be involved in the pathogenesis and progression of NAFLD, and several data highlighted the efficacy of antioxidant supplementation in its treatment...
August 12, 2017: Nutrients
https://www.readbyqxmd.com/read/28803118/complex-interactions-between-the-subject-factors-of-biological-sex-and-prior-histories-of-binge-drinking-and-unpredictable-stress-influence-behavioral-sensitivity-to-alcohol-and-alcohol-intake
#5
Sema G Quadir, Eugenie Guzelian, Mason A Palmer, Douglas L Martin, Jennifer Kim, Karen K Szumlinski
Alcohol use disorders, affective disorders and their comorbidity are sexually dimorphic in humans. However, it is difficult to disentangle the interactions between subject factors influencing alcohol sensitivity in studies of humans. Herein, we combined murine models of unpredictable, chronic, mild stress (UCMS) and voluntary binge-drinking to examine for sex differences in the interactions between prior histories of excessive ethanol-drinking and stress upon ethanol-induced changes in motor behavior and subsequent drinking...
August 9, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28802901/effect-of-vertical-sleeve-gastrectomy-on-alcohol-consumption-and-preferences-in-dietary-obese-rats-and-mice-a-plausible-role-for-altered-ghrelin-signaling
#6
Elise R Orellana, Catherine Jamis, Nelli Horvath, Andras Hajnal
Vertical sleeve gastrectomy (VSG) and Roux-en-Y gastric bypass (RYGB) are the most common surgical options for the treatment of obesity and metabolic disorder. Whereas RYGB may result in greater and more durable weight loss, recent clinical and pre-clinical studies in rats have raised concerns that RYGB surgery may increase risk for alcohol use disorder (AUD). In contrast, recent clinical reports suggest a lesser risk for AUD following VSG, although no preclinical studies have been done to confirm that. Therefore, the present study sought to determine the effects of VSG on ethanol intake and preferences in rodent models using protocols similar to those previously used in animal studies for RYGB...
August 9, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28800153/increased-autolysis-of-%C3%AE-calpain-in-skeletal-muscles-of-chronic-alcohol-fed-rats
#7
Yulia V Gritsyna, Nikolay N Salmov, Alexander G Bobylev, Anna D Ulanova, Nikolay I Kukushkin, Zoya A Podlubnaya, Ivan M Vikhlyantsev
BACKGROUND: Proteolysis can proceed via several distinct pathways such as the lysosomal, calcium-dependent, and ubiquitin (Ub)-proteasome-dependent pathways. Calpains are the main proteases that cleave a large variety of proteins, including the giant sarcomeric proteins titin and nebulin. Chronic ethanol feeding for 6 weeks did not affect the activities of μ-calpain and m-calpain in the m. gastrocnemius. In our research, changes in μ-calpain activity were studied in the m. gastrocnemius and m...
August 11, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28799519/dietary-polyphenol-intake-and-risk-of-type-2-diabetes-in-the-polish-arm-of-the-health-alcohol-and-psychosocial-factors-in-eastern-europe-hapiee-study
#8
Giuseppe Grosso, Urszula Stepaniak, Agnieszka Micek, Magdalena Kozela, Denes Stefler, Martin Bobak, Andrzej Pajak
This study aimed to test the association between dietary content of total and individual classes of polyphenols and incident cases of type 2 diabetes in Polish adults participating to the Health, Alcohol and Psychosocial factors In Eastern Europe study. At baseline, diet by 148-item FFQ and health information were collected from 5806 participants free of diabetes. Self-reported incident type 2 diabetes was ascertained at 2-4-year follow-up visit. OR and 95 % CI of type 2 diabetes comparing the various categories of polyphenol intake to the lowest one (reference category) and as 1 sd increase modelled as continuous variable were calculated by performing age-, energy-, and multivariate-adjusted logistic regression models...
July 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28794501/population-based-biobank-participants-preferences-for-receiving-genetic-test-results
#9
Kayono Yamamoto, Tsuyoshi Hachiya, Akimune Fukushima, Naoki Nakaya, Akira Okayama, Kozo Tanno, Fumie Aizawa, Tomoharu Tokutomi, Atsushi Hozawa, Atsushi Shimizu
There are ongoing debates on issues relating to returning individual research results (IRRs) and incidental findings (IFs) generated by genetic research in population-based biobanks. To understand how to appropriately return genetic results from biobank studies, we surveyed preferences for returning IRRs and IFs among participants of the Tohoku Medical Megabank Project (TMM). We mailed a questionnaire to individuals enrolled in the TMM cohort study (Group 1; n=1031) and a group of Tohoku region residents (Group 2; n=2314)...
August 10, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28782772/green-tea-infusion-protects-against-alcoholic-liver-injury-by-attenuating-inflammation-and-regulating-the-pi3k-akt-enos-pathway-in-c57bl-6-mice
#10
Dongxu Wang, Qiang Gao, Taotao Wang, Guangshan Zhao, Frank Qian, Jinbao Huang, Haisong Wang, Xin Zhang, Yijun Wang
Alcohol intake is a major risk factor for the pathogenesis of alcoholic liver diseases. Accumulating evidence suggests that green tea protects against alcoholic liver injury; however, the underlying mechanisms remain unclear. The present study investigated the role of endothelial nitric oxide synthase (eNOS) in the protective effects of green tea against alcohol-induced liver injury and inflammation. Ethanol was intragastrically administered to male C57BL/6 mice once a day, and the mice were allowed free access to green tea infusion or water for two weeks...
August 7, 2017: Food & Function
https://www.readbyqxmd.com/read/28775179/health-and-economic-benefits-of-reducing-sugar-intake-in-the-usa-including-effects-via-non-alcoholic-fatty-liver-disease-a-microsimulation-model
#11
Rick A Vreman, Alex J Goodell, Luis A Rodriguez, Travis C Porco, Robert H Lustig, James G Kahn
OBJECTIVES: Excessive consumption of added sugars in the human diet has been associated with obesity, type 2 diabetes (T2D), coronary heart disease (CHD) and other elements of the metabolic syndrome. Recent studies have shown that non-alcoholic fatty liver disease (NAFLD) is a critical pathway to metabolic syndrome. This model assesses the health and economic benefits of interventions aimed at reducing intake of added sugars. METHODS: Using data from US National Health Surveys and current literature, we simulated an open cohort, for the period 2015-2035...
August 3, 2017: BMJ Open
https://www.readbyqxmd.com/read/28769774/fenofibrate-administration-reduces-alcohol-and-saccharin-intake-in-rats-possible-effects-at-peripheral-and-central-levels
#12
Mario Rivera-Meza, Daniel Muñoz, Erik Jerez, María E Quintanilla, Catalina Salinas-Luypaert, Katia Fernandez, Eduardo Karahanian
We have previously shown that the administration of fenofibrate to high-drinker UChB rats markedly reduces voluntary ethanol intake. Fenofibrate is a peroxisome proliferator-activated receptor alpha (PPARα) agonist, which induces the proliferation of peroxisomes in the liver, leading to increases in catalase levels that result in acetaldehyde accumulation at aversive levels in the blood when animals consume ethanol. In these new studies, we aimed to investigate if the effect of fenofibrate on ethanol intake is produced exclusively in the liver (increasing catalase and systemic levels of acetaldehyde) or there might be additional effects at central level...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28768296/dietary-pattern-and-colonic-diverticulosis
#13
Antonio Tursi
PURPOSE OF REVIEW: To assess the role of dietary pattern on the occurrence of colonic diverticulosis, diverticular disease and acute diverticulitis. RECENT FINDINGS: High-fiber diet does not prevent diverticulosis occurrence, and results about prevention/treatment of diverticular disease and acute diverticulitis are still conflicting.No association was seen between nut, corn or popcorn consumption and occurrence of diverticulosis, diverticular disease and acute diverticulitis...
September 2017: Current Opinion in Clinical Nutrition and Metabolic Care
https://www.readbyqxmd.com/read/28767647/differential-spontaneous-recovery-across-cognitive-abilities-during-detoxification-period-in-alcohol-dependence
#14
Géraldine Petit, Olivier Luminet, Mariana Cordovil de Sousa Uva, Alexis Zorbas, Pierre Maurage, Philippe de Timary
OBJECTIVE: There is a lack of consensus regarding the extent to which cognitive dysfunctions may recover upon cessation of alcohol intake by alcohol-dependents (AD), and the divergent findings are most likely due to methodological differences between the various studies. The present study was aimed at conducting a very strict longitudinal study of cognitive recovery in terms of assessment points, the duration of abstinence, control of age and duration of the addiction, and by use of individual analyses in addition to mean group comparisons...
2017: PloS One
https://www.readbyqxmd.com/read/28765127/neighbouring-green-space-and-mortality-in-community-dwelling-elderly-hong-kong-chinese-a-cohort-study
#15
Dan Wang, Kevin Ka-Lun Lau, Ruby Yu, Samuel Y S Wong, Timothy T Y Kwok, Jean Woo
OBJECTIVE: Green space has been shown to be beneficial for human wellness through multiple pathways. This study aimed to explore the contributions of neighbouring green space to cause-specific mortality. METHODS: Data from 3544 Chinese men and women (aged ≥65 years at baseline) in a community-based cohort study were analysed. Outcome measures, identified from the death registry, were death from all-cause, respiratory system disease, circulatory system disease...
August 1, 2017: BMJ Open
https://www.readbyqxmd.com/read/28765080/activation-of-extrasynaptic-%C3%AE-gabaa-receptors-globally-or-within-the-posterior-vta-has-estrous-dependent-effects-on-consumption-of-alcohol-and-estrous-independent-effects-on-locomotion
#16
Laverne C Melón, Zachary T Nolan, Delphine Colar, Eileen M Moore, Stephen L Boehm
Recent reports support higher than expected rates of binge alcohol consumption among women and girls. Unfortunately, few studies have assessed the mechanisms underlying this pattern of intake in females. Studies in males suggest that alcohol concentrations relevant to the beginning stages of binge intoxication may selectively target tonic GABAergic inhibition mediated by GABAA receptor subtypes expressing the δ-subunit protein (δ-GABAAR). Indeed, administration of agonists that interact with these δ-GABAAR prior to alcohol access can abolish binge drinking behavior in male mice...
July 29, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28763915/-pickled-food-fish-seafood-intakes-and-oral-squamous-cell-carcinoma-a-case-control-study
#17
J F Huang, Y Qiu, L Cai, F P Liu, F Chen, L J Yan, J F Wu, X D Bao, F Q Liu, X Y Zheng, L S Lin, B C He
Objective: To investigate the effects between fish, seafood and pickled food intakes on oral squamous cell carcinoma (OSCC). Methods: A case-control study was carried out in Fujian area during September 2010 to December 2016, in which 604 newly diagnosed primary OSCC cases confirmed by pathological diagnosis were collected from hospital and 1 343 control subjects were enrolled from community and healthy hospital population. Demographic data, history of smoking drinking and tea drinking, oral hygiene status and dietary behaviors (fish, seafood and pickled food intakes) were collected by in-person interviews using a standard questionnaire...
August 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/28757935/cleft-palate-only-current-concepts
#18
L Tettamanti, A Avantaggiato, M Nardone, J Silvestre-Rangil, A Tagliabue
Cleft palate only (CPO) is one of the most common congenital malformations worldwide. The etiopathogenesis of CPO is not completely understood. Environmental factors, such as smoking, alcohol consumption, intake of drugs during pregnancy, advanced paternal age, have been demonstrated to be a risk of CPO, but conflicting results have also been published. Insufficient intake of folic acid during the pregnancy has been suggested to increase the risk for CPO. The demonstrated risk for siblings and the higher risk for monozygotic twins suggest a genetic etiopathogenesis for CPO...
January 2017: Oral & Implantology
https://www.readbyqxmd.com/read/28753742/stress-facilitates-the-development-of-cognitive-dysfunction-after-chronic-ethanol-exposure
#19
Ellen M Rodberg, Carolina R den Hartog, Rachel I Anderson, Howard C Becker, David E Moorman, Elena M Vazey
BACKGROUND: Chronic exposure to stress or alcohol can drive neuroadaptations that alter cognition. Alterations in cognition may contribute to alcohol use disorders by reducing cognitive control over drinking and maintenance of abstinence. Here we examined effects of combined ethanol (EtOH) and stress exposure on prefrontal cortex (PFC)-dependent cognition. METHODS: Adult male C57BL/6J mice were trained to drink EtOH (15%, v/v) on a 1 h/d 1-bottle schedule. Once stable, mice were exposed to cycles of chronic intermittent EtOH (CIE) or air-control vapor exposure (Air), followed by test cycles of 1 h/d EtOH drinking...
July 28, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28753481/baclofen-and-naltrexone-effects-on-alcohol-self-administration-comparison-of-treatment-initiated-during-abstinence-or-ongoing-alcohol-access-in-baboons
#20
August F Holtyn, Barbara J Kaminski, Elise M Weerts
BACKGROUND: Baclofen, a GABAB receptor agonist, is under investigation as a pharmacotherapy for alcohol use disorder. Treatment with a pharmacotherapeutic can be initiated during alcohol abstinence or active drinking, which may influence treatment outcomes. This study examined whether baclofen treatment initiated and maintained during alcohol abstinence would reduce alcohol seeking and self-administration upon return to alcohol access, and whether effects differed from treatment initiated and maintained during ongoing alcohol access...
July 18, 2017: Drug and Alcohol Dependence
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