A recent study found that African-American respondents had an increased risk of being short and long sleepers compared to Caucasian respondents. The study also discovered that living in an inner city was associated with increased risk of short sleeping, while non-urban areas were linked to reduced risk of long sleeping.
A University of Illinois study confirms that investing time and energy in youth activities and taking on a leadership role are key to maximizing their benefits for teens. Participation time is more important than the activity itself, according to the research.
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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.
Researchers have identified a specific region in the frontal cortex as key to recording and learning social information. This discovery may improve understanding of mechanisms behind mental disorders affecting social skills, such as schizophrenia and autism.
In a population of bottlenose dolphins in Fiordland, New Zealand, males form complex alliances and coalitions to compete for female choice, rather than coercing females into mating. This phenomenon challenges traditional views on male-female relationships in dolphins, offering insights into the evolution of social behavior.
A study by Dr. James A. Coan found that women in high-quality marriages experience reduced brain activity when holding their husband's hand during a threatening situation. This effect is not seen in lower quality marriages, highlighting the health-enhancing properties of close social relationships.
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A study found that greater religious involvement is associated with a lower mortality risk, particularly among those with church-based social relationships. The research suggests that giving emotional support to others in the congregation can decrease stress and mortality rates, but not the other way around.
Researchers found that West African car traders invested heavily in the market despite falling profits and increasing bankruptcies. They formed a culture of gambling-like decisions due to unreliable market information and brief social relationships.
A new study uses a salivary test to measure alpha amylase levels in children, finding that social relationships with mothers and teachers influence stress responses. The findings suggest that individual differences in alpha amylase levels can be linked to social problems, aggressive behavior, and cognitive/academic difficulties.
A new study by the Regenstrief Institute finds that successful medical outcomes rely on stable and enduring relationships between doctors and patients. This approach recognizes that healthcare is not just about mechanics, but also social and emotional context.
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A new study by Michael Gurven examines food exchanges in small-scale societies to understand the evolution of conditional cooperation among humans. The research finds that people share more with those who give more, but families struggling to produce food receive more support from close kin and neighbors.
A study by Jennifer Edson Escalas and James R. Bettman found that consumers use brands to communicate their social self, with more symbolic brands having a greater impact. Independent consumers tend to reject out-group associations, while interdependent consumers build brand connections that align with their in-groups.
A unique study examines how African-American consumers use shopping to express their political beliefs in a time when traditional forms of participation are decreasing. The research highlights the importance of considering consumer politics in understanding social and political relations.
Children who feel socially ineffective and undeserving of attention from peers are more likely to withdraw and experience teasing, leading to a self-perpetuating cycle of negativity. Intervening requires changing how children perceive their social abilities and worth, as well as modifying school environments.
Researchers found baboons respond more strongly to rank-reversals between families than within families, indicating sophisticated social understanding.
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A study examining factors that influence successful aging found a link between social isolation and increased levels of inflammatory biomarkers in men's blood. The study suggests that social relationships may influence health through biological processes, with implications for heart disease risk.
A recent study by University of Toronto researchers found that investment banks prioritize past cooperative relationships and industry reputation when selecting underwriting partners. This challenges the conventional wisdom that talent and high returns are key factors in business dealings.
A study found that individuals with strong social connections scored better on a measure of aging, including lower blood pressure, cholesterol levels, and hormonal imbalances. Strong relationships with family members also had a positive impact on health outcomes.
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Researchers propose a new paradigm that recognizes cooperation and affiliation as primary social behaviors in primates. They found that affiliative behaviors are 10-20 times more common than aggressive ones, devoting only 5-10% of their activity budget to social interactions.
Researchers found that women form hierarchies among themselves in a more democratic style, waiting to establish relationships before forming structures. This challenges the notion that women are uncomfortable with hierarchical environments and instead highlights their ability to gather power slowly and carefully.
A study of 500 Nicaraguan women found that two-thirds defended themselves against domestic violence and 70% left their partners. The authors suggest that better education, younger age, and no history of family violence are key predictors of faster separation from an abusive partner.
A three-year study found that living in a highly-wired neighborhood with high-speed local network encourages greater community involvement, expands relationships, and maintains ties with friends and relatives. The study also reveals new methods of communication and increases collective action and political involvement.
Researchers found that foster children who receive mentors experience improvements in their peer relationships and develop trust. The study, published in the Journal of Research on Adolescence, sheds light on how mentoring works for foster youth. Preliminary findings suggest that longer-term mentoring relationships yield better outcomes.
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Research found that supportive social relationships slow HIV progression in later stages, but accelerate it in earlier stages. The correlation may be due to factors like high-risk behavior and stress associated with caring for others with HIV.
Research suggests that strong social relationships with family and friends can improve health status in patients with chronic fatigue syndrome. Having a doctor who recognizes and validates the illness, providing hope for the future, is also crucial to improvement. The study found that low levels of depression symptoms and a positive pe...
A study by Professor Geoffrey Underwood found that police presence is the least anger-provoking and discourtesy is the greatest trigger for road rage. Drivers who experienced near accidents reported increased anger levels, particularly when they were not at fault.
Research highlights girls' increased relational victimization, leading to social anxiety, loneliness, and self-restraint issues. The study underscores the importance of studying relational victimization for girls' mental health.
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