Articles tagged with Human Aggression
Researchers discover that individuals with low-activity MAOA gene display higher levels of aggression in response to provocation, particularly when faced with significant financial loss. The study suggests genetic influences on aggression and punishment behavior, questioning the altruistic punisher theory.
A recent study published in Development and Psychopathology found that mothers who smoke during pregnancy are more likely to have children with aggressive behavior. The risk is higher among low-income women and those with a history of anti-social behavior.
Research suggests shaming children with high self-esteem can increase their aggressive behavior, contradicting traditional views that low self-esteem underlies aggression. Narcissistic individuals with high self-esteem are more vulnerable to shameful events and may react defensively.
A study published in Personal Relationships reveals that women prioritize men who are recognized by peers for their skills and achievements, rather than those who use coercive tactics to subordinate rivals. In long-term relationships, women's preferences for prestige increase, contradicting common dating advice.
Research found that drinking and high-activity MAOA can predict the risk of impulsive violence, while aging may decrease this risk. Coaching and psychopharmacological treatment may help control violent behaviors in high-activity MAOA offenders.
Researchers evaluated REVLIMID's clinical benefit in relapsed/refractory diffuse large B-cell lymphoma (DLBCL) patients, demonstrating improved response durations and safety profiles. The study's results support the use of REVLIMID as a treatment option for these patients.
Research by Philip Rodkin reveals that unpopular boys are more likely to bully popular girls, challenging the classic 'whipping boy' syndrome. The study found that both bullies and victims are highly disliked by their peers, highlighting the need for educators to take reports of harassment from popular girls seriously.
Research by Vladas Griskevicius found that activating a desire for status can trigger aggression, which indirectly boosts an individual's ability to attract a mate. Higher status men tend to have more sex or better-quality partners.
A study by University of Illinois researchers found that most commercial broadcasters offer only minimal educational programming for children, with only three hours per week required by federal legislation. Only a third of programs taught an academic lesson, and 3 percent taught a health lesson.
Research using brain scans at the University of Chicago found that aggressive youth activated neural circuits underpinning pain processing when watching pain inflicted on others. The study suggests some aggressive youths' natural empathetic impulse may be disrupted, increasing aggression.
A study on eland antelopes found that males use knee clicking to broadcast their fighting ability and settle conflicts without incurring high costs. The researchers also discovered that the size of a bull's dewlap is related to age, while hair darkness reflects aggressiveness.
Patients who had end-of-life discussions with physicians experienced improved quality of life near death, fewer aggressive medical interventions, and better hospice enrollment. Caregivers also benefited from these conversations, with lower rates of depression and regret.
Children who are aggressive in infancy, have harsh parenting styles, and come from low-income families are more likely to be chronically victimized by peers. Research suggests that multiple forms of victimization are common among these children, including verbal bullying and social aggression.
The report identifies 11 cultural features that predict levels of violence, including militaristic readiness, glorification of fighters, and socialization of male children towards aggression. These findings highlight the need to alter beliefs about alcohol and respond to violence in a way that addresses the underlying cultural factors.
A new study found a positive relationship between violent TV viewing and negative personality attributes among white males and females, and African-American females. However, African-American males showed no increased aggression or lower IQ despite watching violent TV.
Researchers found that children who grow up in aggressive households learn to process social information differently, leading to a higher likelihood of conflict in their own romantic relationships. The study provides insight into the developmental link between childhood exposure and adult aggression.
Researchers found that paper wasps remember individuals for at least a week, even after meeting multiple other wasps. This ability is based on memories of past social interactions rather than simple rules, suggesting that these insects have a strong, long-term memory and bases its behavior on what it remembers.
Researchers observed a dramatic increase in adult guillemots attacking and killing unattended chicks due to food shortages. The study highlights the previously unsuspected parental dilemma of balancing protection with foraging, leading to brutal attacks on chick populations.
A new analysis of almost 150 studies found that both boys and girls engage in social aggression, including gossiping, spreading rumors, and excluding others. This challenges the popular notion that girls are more likely to be indirectly aggressive than boys.
Early maturity and low parental nurturance, communication, and knowledge are linked to increased aggression in adolescent girls. Positive parenting skills can mitigate negative effects of early maturation.
A new study by Purdue University researchers found that mothers who use verbally aggressive language with their children tend to direct them less and more negatively. The study, which observed 40 mothers playing with their children aged 3-8, revealed that verbally aggressive mothers were less cooperative and undermined their child's se...
New research reveals aggressive preschoolers tend to have less consistent relationships with peers and play with fewer classmates over time. Non-aggressive children, on the other hand, do better at interactions with many peers as they practice social skills and learn to control their behavior.
A high-dose immunosuppressant drug has been shown to reduce disease activity and disability in individuals with aggressive multiple sclerosis. The study found a significant reduction in disability of 39.4% and improvement in physical and mental function scores.
A recent study suggests that serotonin levels affect our sense of fairness, leading to increased impulsivity and aggression when unfair offers are made. The findings may help explain social difficulties associated with disorders like depression and obsessive-compulsive disorder.
Researchers at the University of Cambridge found that low serotonin levels are associated with increased impulsivity, particularly during social interactions. The study suggests that boosting serotonin levels through diet or therapy may help alleviate symptoms of depression, OCD, and anxiety disorders.
A study published by the American Thoracic Society found that men with community-acquired pneumonia are more likely to die within a year due to their sicker condition and increased risk of complications. Despite receiving more aggressive medical care, men still face a higher mortality rate compared to women.
A recent study by Patrick Kierkegaard suggests that there is limited scientific evidence linking video games to real-world aggression. In fact, research shows that violent video games have not led to an increase in violence but rather may have reduced it. The study's findings contradict previous work on the topic and highlight the need...
Researchers found that breast cancers behave differently before and after age 70. Women aged under 70 are less likely to have aggressive tumors spreading to lymph nodes as they age, but the opposite occurs for women over 70. Decreased immune defense mechanisms may play a role in this change.
Men and women mistakenly identify friendly images as sexually interested, with men misjudging 12% and women 8.7%, according to a study by Indiana University researchers. The findings support the theory that young men struggle to interpret non-verbal cues, leading to incorrect assumptions about others' intentions.
The Penn State project will focus on gaining a better understanding of factors related to aggressive behavior and social-emotional competence in children when they first enter school. Researchers will develop and evaluate a multi-component prevention program to support healthy social and academic development.
A study found that hyperactive girls are more likely to experience serious adjustment problems in adulthood, including smoking, poor job performance, and abusive relationships. The research suggests that early intervention programs targeting hyperactivity in elementary school may be crucial in preventing these issues.
Research suggests that workplace bullying has more severe consequences on employees' well-being and job satisfaction compared to sexual harassment. Employees who experienced bullying reported higher levels of stress, anger, and anxiety.
A study found that drinking in these settings increases aggression, especially for women, and that attending parties can also increase aggression. The researchers suggest that prevention programs focusing on preparing women for the risks associated with drinking at parties might help reduce their likelihood of experiencing aggression.
A new study found that genetic predisposition interacts with environmental factors, specifically friends' physical aggression, to predict children's physical aggression. In contrast, social aggression was more closely linked to friends' social aggression, independent of genetic factors.
A Penn State study found that male teenage football players and wrestlers are more likely to get into serious fights compared to non-athletes. The study suggests that the aggressive behavior encouraged by team sports contributes to violence among male peers.
Vanderbilt University researchers found that aggression triggers a rewarding response in the brain, involving dopamine, which motivates individuals to engage in aggressive behavior. This study offers insights into our propensity for violence and fascination with violent sports.
A recent survey shows that only 74% of women with early-stage breast cancer opt for conservative surgery, despite physicians' recommendations. Women's risk understandings are influenced by culturally structured values toward illness, vigilant detection, and aggressive treatment.
Researchers identified a genetic variant of the DAB2IP gene associated with an increased risk of advanced prostate cancer. The finding may lead to better risk assessment and personalized treatment options for men diagnosed with prostate cancer.
A University of Michigan study reveals that watching violent TV and playing video games significantly increases the risk of aggressive behavior in both children and adults. The research, conducted over half a century, highlights the detrimental effect of media violence on public health.
A recent Temple University study reveals that children who experience neglect are more likely to become obese. The research found that neglect can lead to increased stress levels in children, which may affect their eating habits and physical activity.
A study found that children of mothers with low education levels who received regular non-maternal care during preschool years had lower levels of physical aggression. The association was statistically significant among children who started day care before age 9 months.
A study of 6,162 breast cancer patients found that smoking does not lead to more aggressive or advanced breast cancers at diagnosis. Researchers analyzed data from 1970 to 2006 and discovered no correlation between tobacco use and tumor stage or aggressiveness.
A study by Duke University researchers found that African-American men have a slightly higher risk of PSA recurrence after prostate cancer treatment. Despite this, the disease's aggressiveness remains similar across racial groups.
Researchers found that children with older brothers become more aggressive over time, while those with older sisters who are very aggressive also show increased aggression. The study suggests that both siblings and parents play a role in the development of aggression in adolescents.
Researchers found that alcohol can both increase and decrease aggression depending on where attention is focused. Drunk individuals were less aggressive when their attention was divided between tasks, while sober individuals exhibited low-level aggression due to natural attention towards provocations.
Research at Thomas Jefferson University shows that African American women with breast cancer tend to have more advanced disease and poorer outcomes. The study found that these tumors are more often estrogen-receptor negative and express growth-promoting genes, leading to aggressive and invasive disease.
A study by Brookhaven National Laboratory found a link between low brain enzyme levels and aggressive behavior in healthy men. The research used positron emission tomography scanning to measure brain activity and completed a standard personality questionnaire to assess personalities.
Research found that anger can increase participants' analytical thinking, yet is often driven by mental shortcuts. The study suggests that angry individuals can process information analytically, but are influenced by cognitive biases.
A study found that men with a high rate of increase in prostate-specific antigen (PSA) levels before treatment have a higher risk of death from prostate cancer. Elevated PSA velocity was a stronger predictor of poor prognosis than other single indicators, such as biopsy Gleason scores or advanced disease categories.
A study found that adolescents experiencing relational aggression perceive their schools as less safe and have a lower quality social atmosphere. Relational aggression is linked to increased carrying of weapons among boys but not girls.
A new study at Ohio State University found that estrogens increase aggression in mice during short days and decrease it during long days. The researchers identified the mechanisms underlying this interaction, revealing a genomic pathway for estrogen's effects in long-day mice and a different cellular mechanism for short-day mice.
The Ottawa Aggressive Protocol, involving IV procainamide and electrical cardioversion, is effective in treating AAF and AAFL with a high discharge rate of over 90%. This approach stands in contrast to traditional US practice, which often involves hospital admission followed by cardiologist treatment.
A large-scale study found that school environment plays a significant role in modulating student aggression. Supportive decision-making and cultural sensitivity training have been shown to reduce aggressive behavior, suggesting that schools can impact students' aggressive tendencies. The study's findings highlight the importance of cre...
A new study reveals that serotonin and neuropeptide F regulate aggression in fruit flies, similar to their effects on mammals. The findings suggest that the molecular and neural roots for complex social behavior are of ancient evolutionary origin.
Research found that nurses experience high levels of fear and aggression on psychiatric wards, with 57% of incidents aimed at staff. The study suggests that training should focus on improving communication between staff and patients to reduce aggression.
Human ancestors used short legs to gain a fighting advantage, helping males compete for females. The study analyzed nine primate species and found that shorter legs correlated with higher aggression indicators, including body weight and canine tooth size ratios.
Researchers found genetic markers associated with lower scores in tests measuring anger, hostility, and aggression in women. The study identified two alterations in the serotonin receptor 2C gene promoter region linked to increased risk of hypertension, glucose metabolism, and heart diseases.
A new study finds that reading violent scriptures increases aggressive behavior, especially among believers. The study, led by University of Michigan social psychologist Brad Bushman, found that participants who read passages from the Bible exhibited increased aggression when told that God had sanctioned their actions.
Research suggests that scriptural violence sanctioned by God can increase aggression in believers. A study found that participants who read a parable with violent content were more aggressive, regardless of their religious affiliation. The results imply that exposure to violent scriptures may contribute to the origins of violent religi...
Research by Ellie Parker and Adrian Furnham found that viewers are less able to recall advertised products during programmes with high sexual content. Women were particularly put off by sexual content, while men recalled brands more effectively.