Two studies investigated the psychological underpinnings of racial nonbias, defined as extremely low or null bias on measures of implicit and explicit racial attitudes. In Study 1, racially nonbiased Whites showed differential susceptibility to affective conditioning compared with subjects with greater bias. A significant two-way interaction emerged, indicating that nonbiased individuals were significantly less likely than other individuals to acquire negative affective associations to neutral stimuli in a classical conditioning paradigm, but were more likely than other individuals to acquire positive affective associations to neutral stimuli. This pattern of findings was replicated in Study 2, in which the identification of nonbiased Whites was facilitated by their nomination by an African American acquaintance. Implications for bias formation and prejudice reduction are discussed.
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http://dx.doi.org/10.1111/j.1467-9280.2007.01985.x | DOI Listing |
Nature
January 2025
Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.
Bipolar disorder is a leading contributor to the global burden of disease. Despite high heritability (60-80%), the majority of the underlying genetic determinants remain unknown. We analysed data from participants of European, East Asian, African American and Latino ancestries (n = 158,036 cases with bipolar disorder, 2.
View Article and Find Full Text PDFBiol Psychiatry
January 2025
Department of Anesthesiology, Affiliated Hospital of Jiangsu University, Zhenjiang 210031, China; Department of Anesthesiology and Perioperative Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China. Electronic address:
Empathy, typically regarded as a positive attribute, is now being critically evaluated for its potential negative implications on mental health. A growing body of research indicates that excessive empathy, particularly high level of affective empathy, can lead to overwhelming emotional states, increasing susceptibility to psychological distress and psychiatric disorders. This review aims to explore the negative effects of empathy on mental health.
View Article and Find Full Text PDFZhong Nan Da Xue Xue Bao Yi Xue Ban
August 2024
Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha 410008.
Objectives: Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder. Prior research suggests that genetic susceptibility and environmental exposures, such as maternal preeclampsia (PE) during pregnancy, play key roles in ASD pathogenesis. However, the specific effects of the interaction between genetic and environmental factors on ASD phenotype severity remain unclear.
View Article and Find Full Text PDFFront Behav Neurosci
December 2024
Department of Biological Sciences, Lehigh University, Bethlehem, PA, United States.
Introduction: Anxiety disorders are among the most common mental illnesses in the US. An estimated 31.1% of U.
View Article and Find Full Text PDFEast Asian Arch Psychiatry
December 2024
Department of Pathology, All India Institute of Medical Sciences-Madurai, Ramanthapuram, Tamil Nadu, India.
Background: Endophenotypes aid in studying the complex genetic basis of bipolar disorder. We aimed to compare first-degree relatives of patients with bipolar I disorder in a hospital in India with unrelated healthy controls in terms of neurocognition and affective temperament METHODS. This cross-sectional study was conducted between August and November 2012 at a tertiary hospital in India.
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