The Association of Relationship Status and Sex-Life Satisfaction With Body Dissatisfaction and Drive for Muscularity in Male Weight-Lifters

Relationship status and sexuality are linked to body image concerns, but research on the connection to men’s drive for muscularity (DfM) is scarce. Extreme DfM can lead to a pathological preoccupation with muscularity and problematic eating/exercising behavior. This study investigated the relation of relationship status, relationship duration, and satisfaction with sex-life in weight-lifting men via an online survey (N = 270). Using cross-sectional data, we found that single weight-lifting men and those dissatisfied with their sex-life were more dissatisfied with their muscularity and showed stronger DfM than those in a relationship and satisfied men. Longer relationship duration was associated with less dissatisfaction with muscularity and less DfM while relationship satisfaction was not. Thus, being in a relationship and sexual satisfaction are related to less body dissatisfaction and DfM. Further research should use dyadic study designs to investigate both partners exercising and eating behavior in relation to each other

Debunking Intellectual Property Myths: Cross Cultural Experiments on Perceptions of Property

For decades, the prevailing view in the United States and many Western countries has been that China does not appropriately respect intellectual property rights. These beliefs lie at the heart of President Donald Trump’s current trade war with China. Despite substantial geopolitical debate over differences between American an d Chinese attitudes towards intellectual property rights, and despite the critical effects that such attitudes have on international economic markets and the function of intellectual property systems, empirical evidence of these attitudes is largely lacking. This Article presents original experimental survey research that explores cross cross-cultural differences between American and Chinese attitudes towards intellectual property rights, personal property rights, and real property rights. The results of the studies are somewhat counterintuitive. First, Chinese participants are found to have more consistent preferences towards different types of property rights than Americans. In a series of vignettes designed to test attitudes towards patented subject matter, copyrighted subject matter, tangible personal property, and real property, Chinese responses were more consistent and less context driven. Second, Americans do identify a preference for stronger intellectual property rights than Chinese, but only where infringement is committed by a private party for private benefit. Where infringement is conducted for public benefit, whether by a private or a governmental entity, Chinese and Americans tend to have the same attitudes towards intellectual property rights. Third , Americans display a lower regard for intellectual property rights than for tangible property rights in most contexts, a differential that is not echoed in Chinese responses. The distinctions that Americans draw based on the use to which property is put, and between intellectual property and tangible property, is not consistent with United States law. Our experiments reveal that the ongoing debates over Chinese attitudes towards intellectual property rights miss the mark in certain regards. Chinese and American preferences for property rights are more similar than most have assumed, and the manners in which they differ are inconsistent with most proffered theories. These results provide important lessons for the future of international intellectual property rights relations, discourse, and enforcement

Intellectual Property Law’s Plagiarism Fallacy

Intellectual property law is caught in a widespread debate over whether it should serve incentive or natural rights objectives, and what the best means for achieving those ends are. This article reports a series of experiments revealing that these debates are actually orthogonal to how most users and many creators understand intellectual property law. The most common perception of intellectual property among the American public is that intellectual property law is designed to prevent plagiarism. The plagiarism fallacy in intellectual property law is not an innocuous misperception. This fallacy likely helps explain pervasive illegal infringing activity on the Internet, common dismissal of copyright warnings, and other previously puzzling behavior. The received wisdom has been that the public is ethically dismissive or indifferent towards intellectual property rights. This research reveals instead that experts have failed to comprehend what the public’s conception of intellectual property law actually is. The studies reported here uncover several additional intellectual property law findings, including that (1) the majority of the American public views intellectual property rights as too broad and too strong, (2) knowledge of intellectual property law does not affect opinions about what the law should be, and (3) there are significant demographic and cultural divides concerning attitudes towards intellectual property rights. The findings as a whole raise central questions concerning the public legitimacy of intellectual property law and, consequently, its ability to function as intended

Intellectual Property Law’s Plagiarism Fallacy

Intellectual property law is caught in a widespread debate over whether it should serve incentive or natural rights objectives, and what the best means for achieving those ends are. This article reports a series of experiments revealing that these debates are actually orthogonal to how most users and many creators understand intellectual property law. The most common perception of intellectual property among the American public is that intellectual property law is designed to prevent plagiarism. The plagiarism fallacy in intellectual property law is not an innocuous misperception. This fallacy likely helps explain pervasive illegal infringing activity on the Internet, common dismissal of copyright warnings, and other previously puzzling behavior. The received wisdom has been that the public is ethically dismissive or indifferent towards intellectual property rights. This research reveals instead that experts have failed to comprehend what the public’s conception of intellectual property law actually is. The studies reported here uncover several additional intellectual property law findings, including that (1) the majority of the American public views intellectual property rights as too broad and too strong, (2) knowledge of intellectual property law does not affect opinions about what the law should be, and (3) there are significant demographic and cultural divides concerning attitudes towards intellectual property rights. The findings as a whole raise central questions concerning the public legitimacy of intellectual property law and, consequently, its ability to function as intended

Is it the picture or is it the frame? An fMRI study on the neurobiology of framing effects

Using functional magnetic resonance imaging (fMRI) we investigated whether a culturally defined context modulates the neurocognitive processing of artworks. We presented subjects with paintings from the Museum of Modern Art (MoMA) in New York, and labeled them as being either from the MoMA or from an adult education center. Irrespective of aesthetic appreciation, we found higher neural activation in the left precuneus, superior and inferior parietal cortex for the MoMA condition compared to the control label condition. When taking the aesthetic preference for a painting into account, the MoMA condition elicited higher involvement of right precuneus, bilateral anterior cingulate cortex (ACC),and temporoparietal junction (TPJ). Our findings indicate that mental frames, in particular labels of social value, modulate both cognitive and affective aspects of sensory processing

Collaborative Assessment and Management of Suicidality (CAMS) compared to enhanced treatment as usual (E-TAU) for suicidal patients in an inpatient setting: study protocol for a randomized controlled trial

Santel M, Beblo T, Neuner F, et al. Collaborative Assessment and Management of Suicidality (CAMS) compared to enhanced treatment as usual (E-TAU) for suicidal patients in an inpatient setting: study protocol for a randomized controlled trial. BMC Psychiatry. 2020;20(1): 183.Background The Collaborative Assessment and Management of Suicidality (CAMS) is a therapeutic framework that has been shown to reduce suicidal ideation and overall symptom distress. CAMS has not been previously evaluated in a standard acute inpatient mental health care setting with only short treatment times for suicidal patients. In this randomized controlled trial (RCT) we are investigating whether CAMS is more effective than Enhanced-Treatment as Usual (E-TAU) in reducing suicidal thoughts as primary outcome variable. We are also investigating depressive symptoms, general symptom relief, and the quality of the therapeutic alliance as secondary outcomes. Methods/Design This RCT is designed as a single-center, two-armed, parallel group observer-blinded clinical effectiveness investigation. We are recruiting and randomizing 60 participants with different diagnoses, who are admitted as inpatients because of acute suicidal thoughts or behaviors into the Clinic for Psychiatry and Psychotherapy, Ev. Hospital Bethel in Bielefeld, Germany. The duration of treatment will vary depending on patients’ needs and clinical assessments ranging between 10 and 40 days. Patients are assessed four times, at admission, discharge, 1 month, and 5 months post-discharge. The primary outcome measure is the Beck Scale for Suicide Ideation. Other outcome measures are administered as assessment timepoints including severity of psychiatric symptoms, depression, reasons for living, and therapeutic relationship. Discussion This effectiveness study is being conducted on an acute ward in a psychiatric clinic where patients have multiple problems and diagnoses. Treatment is somewhat limited, and therapists have a large caseloads. The results of this study can thus be generalizable to a typical inpatient psychiatric hospital settings

Neural correlates of moral judgments in first- and third-person perspectives: implications for neuroethics and beyond

Background: There appears to be an inconsistency in experimental paradigms used in fMRI research on moral judgments. As stimuli, moral dilemmas or moral statements/ pictures that induce emotional reactions are usually employed; a main difference between these stimuli is the perspective of the participants reflecting first-person (moral dilemmas) or third-person perspective (moral reactions). The present study employed functional magnetic resonance imaging (fMRI) in order to investigate the neural correlates of moral judgments in either first-or third-person perspective. Results: Our results indicate that different neural mechanisms appear to be involved in these perspectives. Although conjunction analysis revealed common activation in the anterior medial prefrontal cortex, third person-perspective elicited unique activations in hippocampus and visual cortex. The common activation can be explained by the role the anterior medial prefrontal cortex may play in integrating different information types and also by its involvement in theory of mind. Our results also indicate that the so-called "actor-observer bias" affects moral evaluation in the third-person perspective, possibly due to the involvement of the hippocampus. We suggest two possible ways in which the hippocampus may support the process of moral judgment: by the engagement of episodic memory and its role in understanding the behaviors and emotions of others. Conclusion: We posit that these findings demonstrate that first or third person perspectives in moral cognition involve distinct neural processes, that are important to different aspects of moral judgments. These results are important to a deepened understanding of neural correlates of moral cognition-the so-called "first tradition" of neuroethics, with the caveat that any results must be interpreted and employed with prudence, so as to heed neuroethics "second tradition" that sustains the pragmatic evaluation of outcomes, capabilities and limitations of neuroscientific techniques and technologies

Oxytocin and vasopressin levels are decreased in the plasma of male schizophrenia patients

Objective Impaired social functioning and autistic symptoms are characteristics of schizophrenia. The social hormones oxytocin (OT) and arginine-vasopressin (AVP) both modulate social interaction and therefore may be involved in the pathogenesis of schizophrenia. We investigated whether men with schizophrenia show altered OT and AVP levels compared with healthy controls (HC) and whether autism symptoms are associated with OT levels. Methods Forty-one men with non-acute schizophrenia and 45 matched HC were enroled. Schizophrenia was assessed with the Positive and Negative Syndrome Scale (PANSS). Blood samples were collected on 2 days, and plasma OT and AVP levels were measured by ELISA immunoassay. Results The schizophrenia patients had significantly lower plasma OT levels than the HC; a similar trend was found for AVP. Plasma OT levels were associated with severe life events, fewer important attached persons, and a higher score on the PANSS negative scale; the most dominant PANSS items were ‘preoccupation’, ‘emotional withdrawal’, and ‘passive/apathetic social withdrawal’. Conclusion These findings support an association between the social hormones OT and AVP and schizophrenia. We suggest that OT metabolism may be altered in schizophrenia, but other possible causes for decreased plasma OT levels in schizophrenia patients include decreased OT synthesis, mRNA expression, and translation. Especially the ‘autistic’ symptoms of schizophrenia seem to be closely linked to an altered metabolism of OT, the ‘attachment’ hormone

Applying genetic technologies to combat infectious diseases in aquaculture

Disease and parasitism cause major welfare, environmental and economic concerns for global aquaculture. In this review, we examine the status and potential of technologies that exploit genetic variation in host resistance to tackle this problem. We argue that there is an urgent need to improve understanding of the genetic mechanisms involved, leading to the development of tools that can be applied to boost host resistance and reduce the disease burden. We draw on two pressing global disease problems as case studies—sea lice infestations in salmonids and white spot syndrome in shrimp. We review how the latest genetic technologies can be capitalised upon to determine the mechanisms underlying inter- and intra-species variation in pathogen/ parasite resistance, and how the derived knowledge could be applied to boost disease resistance using selective breeding, gene editing and/or with targeted feed treatments and vaccines. Gene editing brings novel opportunities, but also implementation and dissemination challenges, and necessitates new protocols to integrate the technology into aquaculture breeding programmes. There is also an ongoing need to minimise risks of disease agents evolving to overcome genetic improvements to host resistance, and insights from epidemiological and evolutionary models of pathogen infestation in wild and cultured host populations are explored. Ethical issues around the different approaches for achieving genetic resistance are discussed. Application of genetic technologies and approaches has potential to improve fundamental knowledge of mechanisms affecting genetic resistance and provide effective pathways for implementation that could lead to more resistant aquaculture stocks, transforming global aquaculture.publishedVersio