Alcohol, Author Interviews, COVID -19 Coronavirus / 07.12.2020

MedicalResearch.com Interview with: [caption id="attachment_56164" align="alignleft" width="200"]Sitara Weerakoon, MPH (she/her) PhD Candidate | Epidemiology & Biostatistics Graduate Research Assistant Center for Pediatric Population Health UTHealth  Sitara Weerakoon[/caption] Sitara Weerakoon, MPH (she/her) PhD Candidate | Epidemiology & Biostatistics Graduate Research Assistant Center for Pediatric Population Health UTHealth MedicalResearch.com: What is the background for this study? What are the main findings? Response: Measures to control the spread of COVID-19 included stay-at-home mandates and business lockdown policies which resulted in many facing a loss of income or employment and more time spent isolated at home. Life stressors (like job loss and social isolation) have been shown to be associated with increased drinking at unhealthy levels. Those with a history of mental health problems may be even more at risk. We aimed to see if binge drinking (5 or more drinks [male] or 4 or more drinks [female] in one session) and levels of alcohol consumption among binge drinkers were impacted by these pandemic-related factors. We found that increased time spent at home (in weeks) was associated with a 19% increase in the odds of binge drinking and binge drinkers with a previous diagnosis of depression and current depression symptoms (during the early months of the pandemic) had a 237% greater odds of drinking more alcohol (vs drinking the same amount) compared to those with no history and current symptoms of depression.
Alcohol, Author Interviews, Gender Differences, JAMA / 30.09.2020

MedicalResearch.com Interview with: [caption id="attachment_55510" align="alignleft" width="209"]Michael S. Pollard, Ph.D. Professor, Pardee RAND Graduate School Senior Sociologist RAND Corporation Santa Monica, CA 90407-2138 Dr. Pollard[/caption] Michael S. Pollard, Ph.D. Professor, Pardee RAND Graduate School Senior Sociologist RAND Corporation Santa Monica, CA 90407-2138 MedicalResearch.com: What is the background for this study? What are the main findings? Response: There are ample anecdotal jokes and stories about increased alcohol use during COVID-19 and stay-at-home orders. Our study provides robust longitudinal evidence that people drank more frequently, and for women in particular, more heavily, and with more negative consequences, during the initial stages of COVID-19 compared to their own behaviors from a year earlier (May/June 2020 compared to May/June 2019). Women’s alcohol consumption was most significantly changed, with a 17% increase in number of days drinking, and a 41% increase in days of binge drinking (when they had four or more drinks in a couple of hours). This means that, nationally, one in five women drank heavily one more day a month than the same time in 2019, on average. Women also reported a 39% increase in alcohol-related problems, such as “I took foolish risks” or “I failed to do what was expected of me” because of drinking alcohol.
Author Interviews / 01.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54754" align="alignleft" width="200"]Ruiyuan Zhang, MD, MS Department of Epidemiology and Biostatistics University of Georgia College of Public Health Athens, Georgia Dr. Zhang[/caption] Ruiyuan Zhang, MD, MS Department of Epidemiology and Biostatistics University of Georgia College of Public Health Athens, Georgia MedicalResearch.com: What is the background for this study? Response: Although there are several studies that focused on the effect of alcohol drinking on cognitive function, their findings were still mixed. So we want to use some new analysis techniques on this topic to see if we can have new findings. MedicalResearch.com: What are the main findings? Response: The main finding of our study is that low-to-moderate alcohol drinking is associated with better cognitive function outcomes.
Alcohol, Author Interviews, Brigham & Women's - Harvard / 11.03.2020

MedicalResearch.com Interview with: [caption id="attachment_53445" align="alignleft" width="167"]John F. Kelly, Ph.D., ABPP. Recovery Research Institute Elizabeth R. Spallin Professor of Psychiatry in Addiction Medicine Harvard Medical School  Dr. Kelly[/caption] John F. Kelly, Ph.D., ABPP. Recovery Research Institute Elizabeth R. Spallin Professor of Psychiatry in Addiction Medicine Harvard Medical School   MedicalResearch.com: What is the background for this study? Response: Alcohol use disorder is one of the leading causes of disease, disability, and preventable death worldwide. Alcoholics Anonymous (AA) is a widespread international recovery support organization designed to address it. While it has remained popular and influential for many decades, until recently the quantity and quality of the research on AA and clinical treatments designed to stimulate AA involvement – Twelve-Step Facilitation (TSF) treatments – had not been evaluated adequately. This systematic review and meta-analysis used the rigor of the Cochrane review system to subject AA/TSF to the same scientific standards as other clinical interventions.  
Alcohol, Author Interviews, Heart Disease, NEJM / 02.01.2020

MedicalResearch.com Interview with: [caption id="attachment_52609" align="alignleft" width="200"]Professor Peter M Kistler MBBS, PhD, FRACP Head of Clinical Electrophysiology Research Baker Heart and Diabetes Institute Head of Electrophysiology at The Alfred hospital Professor of Medicine University of Melbourne. Dr. Kistler[/caption] Professor Peter M Kistler MBBS, PhD, FRACP Head of Clinical Electrophysiology Research Baker Heart and Diabetes Institute Head of Electrophysiology at The Alfred hospital Professor of Medicine University of Melbourne. MedicalResearch.com: What is the background for this study? Response: There is a well known association between alcohol intake and atrial fibrillation form population based studies which demonstrate that for every 1 standard drink the incidence of AFib increases by 8%. This is the first randomised study to determine of alcohol reduction/abstinence leads to a reduction in AFib episodes and time to recurrence.
Alcohol, Author Interviews, Heart Disease, Pediatrics / 06.10.2019

MedicalResearch.com Interview with: Dr Jiabi Qin, MD, PhD Xiangya School of Public Health Central South University Changsha, China  MedicalResearch.com: What is the background for this study? Response: Congenital heart defects (CHDs), defined as a gross structural abnormality of the heart or intrathoracic great vessels occurring in embryonic period and affected nearly 1% of lives births, is the most common of all congenital defects and remains a major cause of mortality and morbidity in fancy and childhood. With a worldwide prevalence of CHDs now estimated to be 1.35 million newborns with CHDs every year, the number of CHDs is steadily increasing, representing a major global health burden. The association between maternal alcohol exposure and the risk of congenital heart defects (CHDs) has been explored, but little is known about the association between paternal alcohol exposure and the risk of CHDs. Furthermore, subsequent studies regarding the association between alcohol exposure and the risk of congenital heart defects have not yield consistent results. Therefore, given the inconsistency of existing literatures and insufficient evidence of primary studies, further an update meta-analysis based on the new and previously is evidently required. Especially, to our knowledge, any meta-analysis between paternal alcohol exposure and the risk of CHDs have not been conducted. 
Alcohol, Alzheimer's - Dementia, Author Interviews, Brigham & Women's - Harvard, Cognitive Issues / 30.09.2019

MedicalResearch.com Interview with: [caption id="attachment_51654" align="alignleft" width="133"]Manja Koch Dr. oec. troph. (Ph.D. equivalent) Research Associate Department of Nutrition Harvard T.H. Chan School of Public Health Manja Koch[/caption] Manja Koch Dr. oec. troph. (Ph.D. equivalent) Research Associate Department of Nutrition Harvard T.H. Chan School of Public Health Majken K. Jensen, PhD Associate Professor of Nutrition Harvard T.H. Chan School of Public HealthMajken K. Jensen, PhD Associate Professor of Nutrition Harvard T.H. Chan School of Public Health MedicalResearch.com: What is the background for this study? Response: Alzheimer’s disease and other dementias are highly prevalent conditions. According to the Alzheimer’s Association, 50 million people are currently living with Alzheimer’s disease or other dementias worldwide. Given the lack of a cure or even disease-modifying therapies for most dementias, the identification of risk factors or factors that prevent or delay the onset of dementia remains of paramount concern. Alcohol is a globally consumed beverage and light-to-moderate alcohol consumption, defined as up to one drink per day for women and up to two drinks per day for men, tends to be associated with lower risk of cardiovascular disease, a major risk factor for dementia. However, the effects of light-to-moderate alcohol intake on the brain are less clear. 
Addiction, Alcohol, Author Interviews, Cannabis, Cocaine, Methamphetamine, Opiods / 21.08.2019

MedicalResearch.com Interview with: [caption id="attachment_50985" align="alignleft" width="133"]Greg Midgette, PhD Assistant Professor Department of Criminology and Criminal Justice University of Maryland Dr. Midgette[/caption] Greg Midgette, PhD Assistant Professor Department of Criminology and Criminal Justice University of Maryland MedicalResearch.com: What is the background for this study? Response: This report estimates marijuana, cocaine, heroin, and methamphetamine use in the U.S. between 2006 and 2016 on three dimensions: the number of past-month chronic users per year, where "chronic" has previously been defined as consuming the drug at least four days in the past month, expenditure per drug among those users, and consumption of each drug. These measures are meant to aid the public and policy makers' understanding of changes in drug use, outcomes, and policies.  
Author Interviews / 20.08.2019

MedicalResearch.com Interview with: [caption id="attachment_50970" align="alignleft" width="108"]William R. Lovallo, Ph.D. Reseacher, University of Oklahoma College of Medicine Dr. Lovallo[/caption] William R. Lovallo, Ph.D. Reseacher, University of Oklahoma College of Medicine MedicalResearch.com: What is the background for this study? Response: We have been interested for some time in why some people are at high risk for alcoholism.  Most work in the field of addictions is focused on persons who are already impacted by their exposure to alcohol or drugs.  We wanted to know what they were like before that phase of their  lives.  So, in 1999 we began the Family Health Patterns Project to study healthy young adults 18-30 years of age with and without family histories of alcoholism but who were not alcoholics themselves.  A family history is the best known, and perhaps strongest, risk factor for future drinking problems. We asked ourselves are the two family-history groups different?  And if so, how are they different?  There was at that time little literature to build on so we decided to look at as many things as we could.  We began recruiting volunteers for our family-history positive and negative groups and evaluating them with a standard psychiatric interview, personality tests, measures of depressive mood and neuroticism, and measuring physiological reactivity to stress.  In doing so we also began collecting DNA and studying basic genetic variants to see if any of those might be revealing.
Author Interviews, Heart Disease, Nature, Nutrition / 13.08.2019

MedicalResearch.com Interview with: apple-flavenoidsNicola Bondonno PhD National Health and Medical Research Council Early Career Research Fellow School of Medical and Health Sciences Edith Cowan University Joondalup  Perth WA   MedicalResearch.com: What is the background for this study? Response: In an aging society, there could be a huge importance in appropriate evidence-based diets to reduce mortality risk. Therefore, our main question was ‘do diets high in flavonoids reduce the risk of all-cause and cause-specific mortality and is this relationship affected by lifestyle risk factors for early mortality’? In brief, this is the largest study of flavonoid intake and mortality outcomes to date. This population based cohort study was conducted in 56,048 men and women of the Danish Diet, Cancer, and Health Cohort, followed for 23 years, with estimated intakes of 219 individual flavonoid compounds. The results provide a clarity not seen in previous smaller, often underpowered studies. 
Author Interviews, Race/Ethnic Diversity, Sleep Disorders, Tobacco / 12.08.2019

MedicalResearch.com Interview with: [caption id="attachment_50639" align="alignleft" width="150"]Christine Spadola, M.S., LMHC, Ph.D.  Assistant Professor Florida Atlantic University Phyllis and Harvey Sandler School of Social Work Boca Raton, FL 33431-0991 Dr. Spadola[/caption] Christine Spadola, M.S., LMHC, Ph.D. Assistant Professor Florida Atlantic University Phyllis and Harvey Sandler School of Social Work Boca Raton, FL 33431-0991 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Short sleep duration and sleep fragmentation are associated with adverse health outcomes including cardiovascular disease, diabetes, hypertension, certain cancers, and mental health challenges such as depression and anxiety. Avoiding the use of alcohol, caffeine, and nicotine close to bedtime represent modifiable behaviors that can improve sleep. Nonetheless, among community dwelling adults (e.g., adults in their natural bedroom environment as opposed to research laboratories) and specifically African Americans, there is a lack of longitudinal research investigating the use of these substances and the associations with objective measures of sleep..
Alcohol, Author Interviews, CMAJ, Emergency Care / 22.07.2019

MedicalResearch.com Interview with: [caption id="attachment_50334" align="alignleft" width="200"]Daniel Myran, MD, MPH, CCFP Public Health & Preventive Medicine, PGY-5 University of Ottawa Daniel Myran[/caption] Daniel Myran, MD, MPH, CCFP Public Health & Preventive Medicine, PGY-5 University of Ottawa MedicalResearch.com: What is the background for this study? Response: We know that alcohol consumption results in enormous health and societal harms globally and in Canada. While several studies have looked at changes in alcohol harms, such as Emergency Department (ED) visits and Hospitalizations due alcohol, this study is the first to examine in detail how harms related to alcohol have been changing over time in Canada.
Alcohol, Author Interviews, Environmental Risks / 02.07.2019

MedicalResearch.com Interview with: alcohol, bottles, Dr Andrew Turner, PhD Associate Professor (Reader) in Environmental Sciences School of Geography, Earth and Environmental Sciences MedicalResearch.com: What is the background for this study? What are the main findings?  Response: This study was part of a wider study to look at potentially toxic metals in everyday household and consumer products. The main findings here are that many enameled bottles, mainly used to store alcoholic beverages, contain very high levels of cadmium and lead in the décor.  
Alcohol, Author Interviews, Hepatitis - Liver Disease, JAMA / 07.05.2019

MedicalResearch.com Interview with: [caption id="attachment_48981" align="alignleft" width="140"]Robert Wong, MD, MS, FACGAssistant Clinical Professor of MedicineDirector, GI Education & ResearchHighland Hospital   I A member of Alameda Health SystemOakland, CA 94602 Dr. Wong[/caption] Robert Wong, MD, MS, FACG Assistant Clinical Professor of Medicine Director, GI Education & Research Highland Hospital   I A member of Alameda Health System Oakland, CA 94602  MedicalResearch.com: What is the background for this study?   Response: Alcoholic liver disease is a major cause of chronic liver disease in the United States and has become the leading indication for liver transplantation in the U.S.  However, accurate estimates of the true burden among U.S. adults is not well studies due to challenges in accurately identifying alcoholic liver disease or lack of awareness is screening individuals for alcohol use disorder.  Given the gaps in knowledge regarding the epidemiology of alcoholic liver disease in the U.S., our current study attempts to further contribute to the understanding of alcoholic liver disease epidemiology in the U.S We utilized a U.S. national cross sectional database and focused on the specific subset of alcoholic fatty liver disease, which is the earlier stage of disease along the spectrum of alcoholic liver disease.  Focusing on alcoholic fatty liver disease allowed us to more accurately define and capture the prevalence of this disease.  Furthermore, given that alcoholic fatty liver disease is early on the overall spectrum of alcoholic liver disease, it is a disease state that early identification provides opportunities to implement therapy and counseling for alcohol abstinence that can prevent further liver damage and disease progression.
Alcohol, Author Interviews, Hepatitis - Liver Disease, Lifestyle & Health, Sugar / 25.04.2019

MedicalResearch.com Interview with: E. van Eekelen, MSc | PhD Candidate Leiden University Medical Center Dept. Clinical Epidemiology Leiden, The Netherlands MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Fatty liver, defined as excess accumulation of fat within the liver, covers a broad clinical spectrum and is the leading cause of chronic liver diseases. It has also been linked to type 2 diabetes and cardiovascular disease. The consumption of alcohol is a well-established risk factor for fatty liver. However, we hypothesized that consumption of non-alcoholic energy-containing beverages also leads to liver fat accumulation. We analysed data from the Netherlands Epidemiology of Obesity (NEO) study, which is a prospective population-based cohort study including non-invasive measurements of liver fat content by magnetic resonance spectroscopy. Besides consumption of alcoholic beverages, sugar sweetened beverages were associated with more liver fat. We specifically showed that replacement of alcoholic beverages with milk was associated with less liver fat, whereas replacement with sugar sweetened beverages was associated with a similar amount of liver fat, even when taking calories into account. 
Alcohol, Author Interviews, Genetic Research, Nature, University of Pennsylvania / 05.04.2019

MedicalResearch.com Interview with: [caption id="attachment_48375" align="alignleft" width="160"]Henry R. Kranzler, MDProfessor of PsychiatryPerelman School of MedicineUniversity of Pennsylvania Dr. Kranzler[/caption] Henry R. Kranzler, MD Professor of Psychiatry Perelman School of Medicine University of Pennsylvania MedicalResearch.com: What is the background for this study? What are the main findings? Response: Alcohol consumption and alcohol use disorder (AUD) are moderately heritable traits.  To date, genome-wide association studies (GWAS) have not examined these traits in the same sample, which limits an assessment of the extent to which genetic variation is unique to one or the other or shared. This GWAS examined a large sample (nearly 275,000 individuals) from the U.S. Veterans Affairs Million Veteran Program (MVP) for whom data on both alcohol consumption and alcohol use disorder diagnoses were available from an electronic health record.  We identified 18 genetic variants that were significantly associated with either alcohol consumption, AUD, or both. Five of the variants were associated with both traits, eight with consumption only, and five with alcohol use disorder only. 
Alcohol, Author Interviews, JAMA, Weight Research / 12.03.2019

MedicalResearch.com Interview with: Alice R Carter MSc Doctor of Philosophy Student MRC Integrative Epidemiology Unit Population Health Science, Bristol Medical School University of Bristol MedicalResearch.com: What is the background for this study?   Response: Higher body mass index and alcohol intake have been shown to increase the risk of liver disease. Some studies have looked at their combined effect by comparing the risk of liver disease between individuals with both high BMI and high alcohol intake and individuals with low BMI and low alcohol intake. However, these studies have produced mixed results. Some possible reasons for that are errors in self-reported BMI and alcohol intake, other factors confounding the association of BMI & alcohol intake with liver disease risk and changes in lifestyle that individuals with ill health may have been advised to adopt. One way to overcome these limitations is to use a technique called Mendelian randomisation. This method uses genetic differences between individuals that influence their characteristics (e.g. their body mass and how much alcohol they drink) to help understand whether these characteristics are causally related to diseases. Our study used this method to explore the joint effects of BMI and alcohol consumption on liver disease and biomarkers of liver injury. 
Alcohol, Author Interviews, Depression, JAMA / 09.01.2019

MedicalResearch.com Interview with: [caption id="attachment_46863" align="alignleft" width="200"]Dr. Ingunn Olea Lund, PhD The Norwegian Institute of Public Health Oslo, Norway Dr. Ingunn Olea Lund[/caption] Dr. Ingunn Olea Lund, PhD The Norwegian Institute of Public Health Oslo, Norway MedicalResearch.com: What is the background for this study? Response: There are significant amounts of research on children of parents with alcohol use disorders – where the children are shown to be at risk of several adverse outcomes, including mental disorders, substance use disorders, suicide, impaired school performance, and employment problems. There is very little previous research on how other, more normal levels of parental drinking may influence child outcomes, such as mental health. This is a grave oversight, as there are vastly more parents with normal drinking patterns than there are parents who suffer from an alcohol use disorder. This means that there are potentially a lot more cases of adverse effect for children, and the number of children at risk may be higher than previously assumed. In addition to parents' alcohol use, several other risk factors in the family that may affect child mental health outcomes, such as parents' mental health and socio-economic status. Researchers have tended to look at these risk factors separately, but as these risks tend to co-occur, it may be more informative to consider them together. To our knowledge, this is the first study that examines possible harm from normal levels of parental drinking, alone or in combination with other parental risk factors, on children’s anxiety and depression. The sample consists of more than 8700 triads: children and both their parents. We combined information from three health registries with survey data where both adolescents and their parents provided information about health and social conditions. The health registers include information about the children 's actual contact with the health care system; we used information about whether children received diagnoses and/or treatment for anxiety and/or depression.
Alcohol, Author Interviews, Heart Disease, JAMA / 29.12.2018

MedicalResearch.com Interview with: [caption id="attachment_46714" align="alignleft" width="145"]David L. Brown, MD, FACC Professor of Medicine Cardiovascular Division Washington University School of Medicine St. Louis, MO 63110 Dr. Brown[/caption] David L. Brown, MD, FACC Professor of Medicine Cardiovascular Division Washington University School of Medicine St. Louis, MO 63110 MedicalResearch.com: What is the background for this study? What are the main findings?  Response: The genesis of this study was a patient asking me if he could continue to have a nightly cocktail or two after he was hospitalized with the new diagnosis of heart failure. The main findings are that moderate drinking after the diagnosis of heart failure in older adults is probably safe and is associated with longer survival. These types of studies can not prove a causal relationship between alcohol consumption and survival. 
Alcohol, Author Interviews, Smoking / 28.12.2018

MedicalResearch.com Interview with: [caption id="attachment_46740" align="alignleft" width="200"]Dr. Sarah Dermody, PhD Assistant Professor School of Psychological Science Oregon State University Corvallis Oregon Dr. Dermody[/caption] Dr. Sarah Dermody, PhD Assistant Professor School of Psychological Science Oregon State University Corvallis Oregon  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Drinking alcohol is a risk factor for sustained smoking. In a sample of daily cigarette smokers receiving treatment for alcohol use disorder, we examined if reductions in drinking corresponded with reductions in nicotine metabolism as indexed by the nicotine metabolite ratio. The nicotine metabolite ratio is important because it is associated with smoking level and lapses. We found that for men, alcohol use and the nicotine metabolite ratio reduced significantly; however, for women, neither drinking nor nicotine metabolite ratio changed.
Alcohol, Author Interviews / 16.12.2018

MedicalResearch.com Interview with: "Schott Zwiesel Wine Glasses" by Didriks is licensed under CC BY 2.0 <a href="https://creativecommons.org/licenses/by/2.0"> CC BY 2.0</a>Simona Costanzo MS, PhD Laboratory of Molecular and Nutritional Epidemiology, Department of Epidemiology and Prevention. IRCCS Istituto Neurologico Mediterraneo Neuromed, Italy MedicalResearch.com: What is the background for this study? What are the main findings?  Response: We investigated how the different intake of alcohol relates to all-cause and cause-specific hospitalizations. In particular, we mainly investigated the association of alcohol consumption with total number of hospitalizations that occurred during 6 years of follow-up. We also examined cause-specific hospitalizations (e.g., alcohol-related diseases, vascular diseases, cancer, traumatic injury, and neurodegenerative diseases).
Accidents & Violence, Author Interviews, Pediatrics / 20.11.2018

MedicalResearch.com Interview with: "Pondering a firearm" by Dan Foy is licensed under CC BY 2.0Erin Morgan PhD Student | Department of Epidemiology University of Washington MedicalResearch.com: What is the background for this study? What are the main findings? Response: Going into this study we were interested in looking at youth exposure to unsafely stored firearms. Unsafely stored firearms in the household, especially those that are stored unlocked, are a known risk factor for adolescent suicide. We were also interested in looking into a population of children and teens who are at particularly heightened risk for suicide and unintentional injury—those living with an adult who misuses alcohol. Overall, we found that about 30% of those under the age of 18 live in a firearm owning home and among those youth, around 55% lived with a firearm stored in a way other than locked and unloaded. Among those in firearm owning household, we also found that when compared to youth living with a survey respondent that did not report alcohol misuse, those living with an adult that did misuse alcohol were 20% more likely to reside in a home where the firearm was stored unsafely; children were 27% more likely to live in a home reporting unlocked storage, specifically.
Alcohol, Author Interviews, CDC, JAMA, Primary Care, USPSTF / 20.11.2018

MedicalResearch.com Interview with: [caption id="attachment_46135" align="alignleft" width="200"]Dr. Carol Mangione M.D., M.S.P.H., F.A.C.P Ronald Reagan UCLA Medical Center Division Chief of General Internal Medicine and Health Services Research Professor of Medicine. Barbara A. Levey, MD, and Gerald S. Levey, MD Endowed chair in medicine David Geffen School of Medicine University of California Dr. Mangione[/caption] Dr. Carol Mangione M.D., M.S.P.H., F.A.C.P Ronald Reagan UCLA Medical Center Division Chief of General Internal Medicine and Health Services Research Professor of Medicine. Barbara A. Levey, MD, and Gerald S. Levey, MD Endowed chair in medicine David Geffen School of Medicine University of California MedicalResearch.com: What is the background for this study? What are the main findings? Response: Unhealthy alcohol use is relatively common and is increasing among U.S. adults. Alcohol use is the third leading cause of preventable death in the U.S. and contributes to more than 88,000 deaths per year. In pregnancy, it also leads to birth defects and developmental problems in children. The Task Force found that screening tests and brief counseling interventions can help detect and reduce unhealthy alcohol use among adults, and in turn help prevent negative consequences related to alcohol use. For adolescents ages 12 to 17, clinicians should use their best judgment when deciding whether or not to screen and refer their patients to counseling, until we have better studies available.
Alcohol, Author Interviews / 08.11.2018

MedicalResearch.com Interview with: “Alcohol” by Jorge Mejía peralta is licensed under CC BY 2.0Sarah Hartz, MD PhD Assistant Professor Department of Psychiatry Washington University School of Medicine in St. Louis MedicalResearch.com: What is the background for this study? What are the main findings?  Response: This study is the first to show that daily drinking is dangerous. Specifically, drinking four or more times weekly, even if it’s only 1-2 drinks at a time, increases risk of mortality. This is in line with recent studies published in the Lancet, but we were able to break down their lowest drinking categories (up to 12.5 drinks weekly in one and up to 5.6 drinks weekly in the other) and found that the frequency is important, not just the average number of drinks per week. It looks like the increased mortality is predominantly due to cancer-related deaths.
Accidents & Violence, Alcohol, Author Interviews / 03.10.2018

MedicalResearch.com Interview with: [caption id="attachment_44931" align="alignleft" width="172"]Pamela Trangenstein, PhD While she was a predoctoral fellow at Johns Hopkins Bloomberg School of Public Health's Center on Alcohol Marketing and Youth (CAMY)  Dr. Trangenstein[/caption] Pamela Trangenstein, PhD While  a predoctoral fellow at Johns Hopkins Bloomberg School of Public Health's Center on Alcohol Marketing and Youth (CAMY)  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Research repeatedly shows that alcohol outlet density (the number of businesses that sell alcohol in an area) is associated with violent crime, but studies disagree about whether alcohol outlets that are on premise (e.g., bars, restaurants) or off premise (e.g., liquor stores, beer and wine stores) have a stronger association with violent crime. We used advanced methods that consider both the number of alcohol outlets and their locations to better understand how the association between alcohol outlets and violent crime differs by type of outlet. We found that alcohol outlets that allow off-premise sales like liquor stores had a stronger association with homicide, aggravated assault, and robbery than on-premise outlets like bars and restaurants. We also found that disadvantaged neighborhoods had higher access to the types of alcohol outlets associated with the most harms: off-premise outlets. 
Alcohol, Author Interviews, Prostate Cancer / 23.08.2018

MedicalResearch.com Interview with: [caption id="attachment_44104" align="alignleft" width="200"]Emma H. Allott, PhD Research Assistant Professor of Nutrition UNC GILLINGS SCHOOL OF GLOBAL PUBLIC HEALTH  University of North Carolina, Chapel Hill  Dr. Emma Allott[/caption] Emma H. Allott, PhD Research Assistant Professor of Nutrition UNC GILLINGS SCHOOL OF GLOBAL PUBLIC HEALTH University of North Carolina, Chapel Hill  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Prostate cancer development may span decades. In addition, the prostate grows rapidly during puberty and therefore may be particularly susceptible to dietary or lifestyle factors during this time. Our study found that heavier alcohol intake earlier in life, as well as higher cumulative alcohol intake across the lifespan, was associated with an increased odds of being diagnosed with an aggressive (clinically significant) prostate cancer in later life. However, current alcohol intake at the time of prostate cancer diagnosis was unrelated to tumor aggressiveness.
Alcohol, Author Interviews, Neurology / 22.08.2018

MedicalResearch.com Interview with: [caption id="attachment_44053" align="alignleft" width="133"]Erica Grodin, Ph.D. Postdoctoral Fellow Dept. of Psychology and Psychiatry  University of California Dr. Grodin[/caption] Erica Grodin, Ph.D. Postdoctoral Fellow Dept. of Psychology and Psychiatry University of California  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The hallmark of addictive disorders, including alcohol use disorder, is drug use that continues despite negative consequences. This pattern of use is referred to as “compulsive” and is one of the major barriers to treating addiction. We don’t yet fully understand what brain regions are responsible for compulsive alcohol use. Our study used a neuroimaging method called functional magnetic resonance imaging which allows us to see which areas of the brain are more active when an individual is performing a task. To investigate what brain regions are involved in compulsive alcohol seeking, we designed a task during which study participants could try to earn alcohol and food points at the risk of receiving a negative consequence, an electric shock. Study participants were light drinkers (men who drank <15 drinks/week and women who drank <10 drinks/week) and heavy drinkers (men who drank ≥20 drinks/week and women who drank ≥15 drinks/week). We found that heavy drinking individuals were more likely to try to earn alcohol points that were paired with a potential negative consequence than light drinkers were. This behavior of compulsive alcohol seeking was associated with increased brain activation in the medial prefrontal cortex, anterior insula, and ventral and dorsal striatum.