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Young whites usually more optimistic than minority peers about likelihood of living to 35

A new study finds that young whites are significantly more optimistic about their chances of living to 35 compared to minority peers. The study controlled for various risk factors and found that foreign-born Mexicans were the most pessimistic about their future survival, even after accounting for socioeconomic status.

SourceAmerican Sociological Association·JournalJournal of Health and Social Behavior·DateNov 18, 2015

Weekday sleep changes may raise risk of diabetes, heart disease

A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism has found that weekday sleep changes may raise the risk of developing metabolic problems such as diabetes and heart disease. Researchers discovered a link between social jetlag, which refers to the mismatch between an individual's biological...

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateNov 18, 2015

The battle for informational self-determination

ETH Zurich researchers Prof. Dirk Helbing and Dr. Evangelos Pournaras propose a citizen-led platform called Nervousnet to enable self-determination and sustainability. The platform allows users to measure, analyze, and share data in real-time, promoting participatory governance and environmental awareness.

SourceETH Zurich·JournalNature·DateNov 2, 2015

Stress in pet cats -- how it manifests and how to manage it

A recent review highlights the impact of stress on cat behavior and welfare, including changes in exploratory behavior, social grooming, and urine marking. Strategies to prevent or reduce stress include a three-phase reintroduction protocol, environmental enrichment, and breeding strategies that promote well-balanced temperament.

SourceSAGE·JournalJournal of Feline Medicine and Surgery·DateJun 22, 2015

Tradition is more important than education in determining participation European immigrant women's role in the workforce

Research shows that traditional values and religiosity are stronger predictors of female participation in the workforce than education. The study compares attitudes of over 3,000 immigrant women with 40,000 non-emigrant European women, finding a significant positive correlation between cultural norms and work behavior.

SourceUniversidad Carlos III de Madrid·JournalAmerican Sociological Review·DateApr 13, 2015

The more friends you drink with ... the more you drink

A new study published in Addiction found that individuals tend to consume more alcohol when surrounded by friends, especially among young adult males. The research used internet-based questionnaires to survey nearly 200 drinkers in Switzerland, finding a positive correlation between social group size and drinking frequency.

SourceWiley·JournalAddiction·DateMar 2, 2015

Sobering effect of the love hormone

Researchers at the University of Sydney and Regensburg found that oxytocin prevents alcohol from accessing specific brain sites causing intoxication effects, leading to improved coordination in rats. Oxytocin may help reduce alcohol's impairing effects on speech and cognition after high consumption levels

SourceUniversity of Sydney·JournalProceedings of the National Academy of Sciences·DateFeb 23, 2015

Actions and beliefs behind climate change stance

A new study found that climate change sceptics and believers share integrated expressions of self, forming specific social identities. The researchers suggest building support for mitigation policies requires approaches beyond science education, focusing on changing relationships between groups.

SourceMonash University·JournalNature Climate Change·DateFeb 2, 2015

Brain study sheds light on how children with autism process social play

A recent brain study has confirmed significant differences in play behavior, brain activation patterns, and stress levels between children with autism spectrum disorder (ASD) and typically developing children. The research suggests that some children with autism may experience social engagement as stressful or aversive.

SourceVanderbilt University Medical Center·JournalSocial Cognitive and Affective Neuroscience·DateJan 26, 2015

Researchers advocate for optimum level of 'unequality' for the US economy

A new study published in Policy Insights from the Behavioral and Brain Sciences suggests that American citizens desire an unequal but more equal distribution of wealth and income. Lower levels of inequality are associated with decreased unethical behavior and increased motivation, while high levels lead to demotivation and negative per...

SourceSAGE·JournalPolicy Insights from the Behavioral and Brain Sciences·DateNov 4, 2014

Gang life brings deep health risks for girls

A study of 188 African American females found that gang involvement is associated with high-risk behaviors such as casual sex partners, substance abuse, and HIV testing. Low self-esteem, emotional problems, and housing instability are also linked to a higher likelihood of gang involvement.

SourceUniversity of Chicago·JournalChildren and Youth Services Review·DateAug 27, 2014

The roots of human altruism

A study led by Judith Burkart reveals that human altruism is linked to cooperative breeding among primate species, where young are cared for by multiple group members. This behavior, not associated with advanced cognitive skills or social tolerance, may have contributed to human exceptional cognition.

SourceUniversity of Zurich·JournalNature Communications·DateAug 27, 2014

Neighborhood ethnic composition and problem drinking among older Mexican-American men

Researchers found that older Mexican-American men are less likely to experience problem drinking when living in neighborhoods predominantly inhabited by other Mexican-Americans. This is attributed to factors such as inter-household family networks, residential stability, and shared norms regarding alcohol abuse. The study also discover...

SourceLouisiana State University·JournalJournal of Immigrant and Minority Health·DateAug 18, 2014

Cooperation among humans, a question of age

The study analyzed how cooperation among humans evolves across age groups, with younger participants exhibiting more volatile decision-making and a 'conditional cooperator' strategy. In contrast, older adults (over 65) showed increased cooperativeness, suggesting potential benefits for companies by keeping this group engaged.

SourceUniversidad Carlos III de Madrid·JournalNature Communications·DateJul 15, 2014

Is it time to lock up those who commit research fraud?

Dr Zulfiqar Bhutta believes that criminal sanctions are necessary to deter research misconduct, citing high rates of scientific misconduct and significant human health consequences. However, Dr Julian Crane argues that criminalization would undermine trust in research and is not an effective deterrent.

SourceBMJ Group·JournalThe BMJ·DateJul 15, 2014

Bisexual men face unique challenges to their sexual health

A new study reveals that bisexual men have unmet public health needs, leaving them vulnerable to STIs and other health problems. The study highlights the importance of addressing social and behavioral factors that affect their sexual health, such as biphobia, masculinity norms, and attitudes towards pregnancy. Researchers recommend int...

SourceElsevier Health Sciences·JournalAmerican Journal of Preventive Medicine·DateJun 23, 2014

Neural pathway to parenthood

Researchers at Harvard University have identified galanin neurons in the brain's medial preoptic area (MPOA) that regulate parental behavior in mice. This discovery could lead to a better understanding of conditions like post-partum depression and potentially offer new treatment options.

SourceHarvard University·JournalNature·DateMay 15, 2014

Bottom-up insight into crowd dynamics

Researchers developed a procedure for comparing different crowd models and evaluating their accuracy using real-world data. A bottom-up model focused on individual behavior was found to best match real-world evacuation data, providing insights into safety planning and crowd dynamics.

SourceSpringer·JournalThe European Physical Journal B·DateFeb 7, 2014

Overspent this Christmas? Blame the ostrich problem!

Researchers at the University of Sheffield found that avoiding information can be a motivated behavior, not just a practical one. The study suggests that people intentionally hide from information about their goals, such as finances or weight loss, due to fear of negative emotions associated with it.

SourceUniversity of Sheffield·JournalSocial and Personality Psychology Compass·DateDec 17, 2013