A new study found that approximately 10% of children with bipolar disorder experience irritable-only mania, and these participants are significantly younger than those with elation-only or both symptoms. The study suggests that irritability should be included in the diagnosis of pediatric bipolar disorder.
A study published in Brain, Behavior and Immunity found a strong association between extraversion and lower levels of inflammatory chemical interleukin 6 (IL-6), which can signal increased risk of death. The research suggests that dispositional activity may confer a survival advantage.
RISPERDAL CONSTA has been approved as both monotherapy and adjunctive therapy in the maintenance treatment of Bipolar I Disorder. The medication offers a convenient and effective choice to delay relapse, with studies demonstrating significant delays in mood episode recurrence.
A new study found that sex-typed characteristics, such as kindness and independence, develop differently in girls and boys, with girls exhibiting higher levels of expressive traits and interest in 'feminine' activities, while boys show higher levels of instrumental traits and interest in 'masculine' activities.
A study by University of Illinois psychologists found that having a conscientious partner can be good for one's health, particularly among women. The 'compensatory conscientiousness effect' suggests that this boost in health may occur even when the individual is highly conscientious themselves.
A new study by University of Miami researchers found that physical attractiveness, personality, and grooming have a significant impact on high school grades. Grooming is the strongest predictor for boys, while personality is more important for girls.
A Norwegian Institute of Public Health study analyzed children's diets combined with psychological and sociodemographic variables in mothers. The results show that mothers with high negative affectivity are more likely to give their children unhealthy food, but not the opposite for healthy food.
A new study published in the Journal of Personality reveals that personality at adolescence predicts reproductive success later in life. Adolescents with socially dominant personalities were more likely to have children as adults, suggesting that status striving may be important for reproductive success even in modern humans.
Children and teens of parents with bipolar disorder have an increased risk of developing bipolar spectrum disorder and other psychiatric disorders, according to a study. The risk is higher for those with two parents having bipolar disorder, with an increased likelihood of early-onset bipolar disorder and mood disorders.
Research by Christophe Boone and Walter Hendriks found that IT firms with diverse expertise and work experience tend to be more effective in managing organizations. In contrast, personality diversity hinders firm performance. The study suggests using carefully designed personnel selection techniques to screen for knowledge and experience.
Research suggests that people with bipolar disorder are at a higher risk of premature death from medical conditions such as heart disease and diabetes. The study found that the risk is similar for men and women, with endocrine problems also contributing to the increased mortality rate.
A study of 506 older adults found that those who were socially active, outgoing, and calm had a 50% lower risk of developing dementia compared to those who were isolated and prone to distress. Lifestyle factors can be modified to reduce dementia risk, offering hopeful news for those nearing retirement age.
A large-scale study of 9 million Swedish individuals reveals that bipolar disorder and schizophrenia share common genetic causes, with heritability rates of 64% and 59%, respectively. This finding challenges the long-held distinction between the two conditions, suggesting a reappraisal of their diagnostic entities.
A study published in Neurology found that people with REM sleep behavior disorder have an increased risk of developing neurodegenerative diseases like dementia and Parkinson's. The five-year risk was estimated to be 18%, while the 10-year and 12-year risks were 41% and 52%, respectively.
A new study found that individuals with anxious attachment styles prefer brands with sincere personalities, such as Gap, while those with avoidant styles opt for exciting brands like Abercrombie. This research highlights the moderating role of attachment styles on consumer-brand connections.
Researchers used fMRI to find that patients with stress-related psychiatric disorders have abnormal brain activation in the prefrontal cortex and hippocampus, affecting memory suppression. This can lead to poor memory and increased anxiety due to lingering traumatic memories.
Researchers used Palm Pilots as electronic diaries to analyze mood variability in BPD patients, finding significant instability in positive and negative moods. The devices helped bridge the communication gap between therapists and patients.
A recent study published in Archives of General Psychiatry finds that nearly half of college-aged individuals meet criteria for a psychiatric disorder, including substance abuse and personality disorders, but only one-fourth seek treatment. The study highlights the need for increased detection and treatment of mental health conditions ...
Researchers found that people see human facial features in car front ends and attribute personality traits to them, similar to how humans perceive facial expressions. The study also linked perception of cars to their physical structure, enabling the creation of a car with specific characteristics.
A study published in Cancer Prevention Research found that variations in a common gene pathway may affect esophageal cancer risk, with seven genotypes showing significant association and four more borderline significance. The risk of esophageal cancer increased with an increase in unfavorable genotypes present.
Researchers found that personality traits are predictive of perceived relationship satisfaction and success, but other measures of relationship quality offer additional insight. The study suggests that looking beyond self-reported data can provide a more nuanced view of how romantic relationships are functioning.
A new genetic association study found associations between six mouse genes and specific human anxiety disorders, including social phobia, generalized anxiety disorder, and panic disorder. The study suggests that these genes may play a role in predisposing individuals to developing an anxiety disorder.
Psychologists at U of T create a bias-resistant personality inventory that predicts real-world performance even when respondents are trying to fake their answers. The study shows that traditional personality questionnaires fail to predict outcomes when respondents have strong incentive to distort the results.
A meta-analysis found that longer psychodynamic psychotherapy lasting at least a year is effective and superior to shorter-term therapy for patients with complex mental disorders. The study suggests that short-term therapy may be insufficient for these patients, who often require more intensive treatment.
Studies found that people with high sociability tend to migrate to urban areas over long distances, while those with high activity have a tendency to move both urban and rural locales. Emotional individuals are more likely to move away from home but don't migrate far or often.
A study by University of Rochester Medical Center researchers found that physicians' personalities, particularly dutifulness and vulnerability, influence their approach to assessing depression. High dutifulness is associated with fewer questions about depression, while high vulnerability is linked to more accurate diagnoses.
A University of Georgia study suggests that Facebook profiles can be used to detect narcissism, with individuals displaying self-promoting behavior and having shallow relationships. Untrained observers were also able to accurately identify narcissistic tendencies based on profile characteristics.
Rutgers geneticist Gleb Shumyatsky discovered a link between the stathmin gene and helicopter mom behavior in mice. Mice lacking this gene took longer to retrieve pups and showed less cautious behavior towards peers, revealing the importance of innate fear in species survival.
A recent study found that children born to older fathers are at higher risk of developing bipolar disorder. The study, which analyzed data from over 13,000 patients with bipolar disorder, suggests that advancing paternal age may be associated with an increased risk of complex neurodevelopmental disorders.
The TRANSCEND study found that telmisartan modestly reduced cardiovascular events and hospitalizations for heart-related issues in patients with vascular disease or high-risk diabetes. The drug also had a lower rate of permanent discontinuation due to hypotension, according to the randomized controlled trial.
The ECNP consensus statement on bipolar depression highlights the disease's significant impact on functioning, social relationships, and employment. Early onset of bipolar disorder is associated with a severe burden of disease, particularly during acute depressive episodes.
A study using identical twins found that taking 1000mg of olive leaf extract EFLA®943 lowers cholesterol and blood pressure in people with mild hypertension. The treatment has substantial effects on borderline hypertensive individuals, confirming its antihypertensive properties.
A large genetic analysis implicates machinery involved in sodium and calcium balance in brain cells in bipolar disorder. Variation in two genes showed the strongest association with bipolar disorder.
A new PET study reveals a direct correlation between hereditary personality traits, particularly reward dependency, and brain chemistry. Individuals with high reward dependence have higher opiate receptor binding in the ventral striatum, associated with increased cravings and addictive behavior.
A new study has discovered a specific brain association in people with borderline personality disorder, linked to difficulties in understanding others' actions. The findings suggest a potential diagnostic tool and treatment approach using functional MRI technology.
Research suggests that forensic psychiatric inpatients with tattoos are at a higher risk of having Antisocial Personality Disorder (ASPD), as well as experiencing histories of suicide attempts, substance abuse, and sexual abuse. The study found that 73% of patients with tattoos had ASPD, compared to 29% of those without tattoos.
Researchers found that bold birds, who sing from exposed sites, are more likely to be explorers and risk-takers in the wild. These individuals have a higher mating success due to their attractiveness to females.
A new study by Rhode Island Hospital and Brown University researchers found that bipolar disorder is being overdiagnosed, with 43.4% of patients not receiving a valid diagnosis. This can lead to unnecessary medication side effects, highlighting the need for standardized diagnostic methods.
Researchers found that dominant individuals exhibit a preference for vertically-oriented stimuli, indicating their level of dominance can be measured based on this bias. This study provides new insights into personality processes and suggests a link between thinking dominantly and perceiving power.
A unique study found that people with anxious personality traits face a higher risk of first-time clinically significant depression after age 70. Long-standing personality traits can predict onset of depression into older adulthood, especially among women and those from working-class backgrounds.
A study published in BMC Psychiatry found that healthcare staff's emotional reactions to substance abuse patients with personality disorders depend on the type of disorder. Patients with antisocial personality disorder elicit feelings of distance, while those with avoidant personality disorder induce feelings of helpfulness.
Social anxiety disorder is a chronic and pernicious condition that can lead to depression and substance abuse in adulthood. Research highlights the importance of understanding its neurobiological underpinnings, including increased amygdala activity and heritable temperamental traits.
Researchers found that official apologies can create a perception of remorse, but their effectiveness in promoting forgiveness is limited. The study suggests that intergroup apologies should be considered as part of a long process of reconciliation rather than a magic solution to heal past wounds.
Myopia research reveals no link between glasses-wearing and introversion, but a small association with Agreeableness; good eye care is key, dispelling preconceived notions about wearing glasses
A 19-year longitudinal study found that childhood personality types, including resilient, overcontrolled, and undercontrolled traits, are associated with the timing of important transitions into adulthood. Resilient individuals tend to leave their parents' house earlier and find a romantic partner faster.
Researchers identified common genes influencing personality and predisposing people to happiness. The 'affective reserve' of happiness can be called upon in stressful times, suggesting a heritable component of well-being.
Research by Oscar Ybarra and colleagues found that social interaction enhances intellectual performance, suggesting that 'social interaction exercises' cognitive processes measured on tasks. People reap cognitive benefits from socializing, experiencing relatively immediate cognitive boosts.
A new study by Rhode Island Hospital and Brown University suggests that the DSM-IV criteria for eating disorders have limited clinical utility. The study found that patients diagnosed with 'not otherwise specified' (NOS) eating disorder often met the criteria for subthreshold variants of anorexia, bulimia, or binge eating disorder.
A new study found that people's personality types affect their ability to exercise self-control. Promotion-focused individuals tend to do better when adopting goal-pursuit strategies that fit their needs, while prevention-focused individuals fare better with vigilance strategies. This research has important implications for consumer we...
Research published in Personality and Social Psychology Bulletin reveals that associating Asian-Americans with positive qualities increases feelings of threat, leading to more negative attitudes. The study's findings highlight the importance of considering the costs of ethnic stereotypes on perceptions of other groups.
A new study by Rhode Island Hospital researchers reveals that the majority of psychiatry outpatients have more than one disorder when seeking treatment. The study found that patients with bipolar disorder and post-traumatic stress disorder had the highest number of diagnoses.
A study found that preschoolers' nightmares are trait-like in nature and linked to personality characteristics, as early as five months. The study also showed that children with consistent bad dreams were more anxious and emotionally disturbed at younger ages.
Researchers at NewYork-Presbyterian Hospital/Weill Cornell Medical Center used advanced brain-scanning technologies to detect brain areas associated with poor impulse control and negative emotion in patients with borderline personality disorder. The study found that discrete parts of the ventromedial prefrontal cortex were relatively l...
A seven-year study found that individuals who take time to reflect on their losses are more likely to mature and achieve a potentially more durable sense of happiness. Participants who acknowledged past loss showed personality development over time.
A study published in Personality and Social Psychology Bulletin found that people consistently favor the underdog to win, regardless of scenario. The researchers propose that this is because underdogs evoke a sense of fairness and justice, as well as the perception that they put forth more effort.
Research suggests that maintaining consistent sleep schedules and regular physical activity can help balance the circadian system and reduce symptoms of bipolar disorder. Studies found that patients who participated in interpersonal and social rhythm therapy experienced longer periods without new episodes of mania or depression.
A study by Andrew Chambers found that rats with damaged amygdalas showed abnormal behavior related to fear and fearlessness, as well as greater cocaine sensitivity. This suggests that brain conditions may alter addiction vulnerability independently of drug history.
A new study found that individuals with alcohol dependence and conduct disorder have a high number of sex partners, increasing their risk for unintended pregnancies, infections, and reproductive health damage. Researchers also suggested that college campuses and healthcare staff play crucial roles in addressing this issue.
Research explores how imagining performances from first-person and third-person perspectives affects motivation. Third-person perspective was found to increase motivation to succeed, especially when envisioning success.
A new study found that impulsivity is a common trait among alcoholic individuals, particularly those with antisocial and borderline personality disorders. These individuals exhibited impaired inhibitory control and difficulty delaying gratification, which may impact treatment outcomes.