Author Interviews, Psychological Science / 19.04.2021

MedicalResearch.com Interview with: Daniel J. Kruger Ph.D. Research Investigator, Population Studies Center University of Michigan  MedicalResearch.com: What is the background for this study? Response: Thorstein Veblen coined the terms “conspicuous consumption” and “conspicuous leisure” to describe the wasteful habits of the upper classes in amassing and displaying expensive goods that did not have inherent practical benefits and devoting time to pursuits such as sports and fine arts. The purpose of these socially conspicuous displays and behaviors was to advertise one’s membership in the upper, leisure class, as only the very wealthy could afford them. Veblen was inspired in part by Charles Darwin’s theory of biological evolution. Darwin himself was greatly puzzled by what he considered wasteful investments of energy in elaborate physiological displays. He saw these features as the greatest threat to his theory of natural selection. Why would something like the peacock’s tail feathers evolve, as they actually threatened survival because of their impediment to foraging and avoiding predators? Darwin was so troubled by this dilemma that the sight of a peacock’s tail feather would make him feel sick. Darwin later realized that these features provided a reproductive advantage, leading to his theory of sexual selection, including the processes of inter-sexual selection and intra-sexual competition.  (more…)
Author Interviews, Education, Opiods, Social Issues / 16.06.2019

MedicalResearch.com Interview with: Arline T. Geronimus Sc.D Professor, Health Behavior and Health Education School of Public Health Research Professor Population Studies Center Institute for Social Research University of Michigan Member, National Academy of Medicine  MedicalResearch.com: What is the background for this study? Response: The gap in life expectancy between less and more educated Americans grew over the last 30 years, a deeply troubling fact. We are alone among western nations in these trends. We aimed to determine what causes of death account for this growing educational gap in life expectancy and whether the gap has continued to grow in the most recent years. Disturbingly, we found the educational gap in life expectancy has continued to grow. Why? A common theory is that this growing inequality is due to the opioid epidemic. Some even speculate that the less educated are dying from a composite of what they call “deaths of despair” – opioid and other drug overdose, suicide and alcoholic liver disease – with the theory being that as less educated and working class Americans have faced job loss and stagnating wages, they experience hopelessness and despair and turn to drugs, alcohol, or even suicide to ease or end their pain and feelings of hopelessness. However, while opioid, suicide and alcoholic liver disease deaths have increased among white youth and young adults and is cause for concern, this does not imply that these deaths should be grouped together as “deaths of despair” (DOD) or that they explain the growing educational gaps in life expectancy across all groups – men, women, whites, blacks, or older as well as younger adults. (more…)
Author Interviews, Cannabis, Psychological Science, Social Issues, Weight Research / 24.04.2019

MedicalResearch.com Interview with: "Chocolate Brownies" by Kurtis Garbutt is licensed under CC BY 2.0. To view a copy of this license, visit: https://creativecommons.org/licenses/by/2.0Jessica S. Kruger PhD Clinical Assistant Professor Department of Community Health and Health Behavior School of Public Health and Health Professions University of Buffalo Daniel J. Kruger PhD Adjunct Faculty Associate, Population Studies Center. Michigan's Population Studies Center  MedicalResearch.com: What is the background for this study? Response: The legal environment for cannabis is changing rapidly and an increasing proportion of people are using cannabis for medical and recreational purposes. All policy and practice should be informed by science, yet there is a large gap between evidence and existing practices, and the current scope of research on cannabis users is limited. Public Health has the responsibility of protecting the public, maximizing benefits and minimizing harm in any area. However, the Public Health approach to cannabis has largely been limited to a focus on abstinence, and Federal regulations have restricted the scope of cannabis-related research. (more…)