Research reveals differences in humor and social behavior among three types of perfectionism, including narcissistic, antisocial, and uncaring personality characteristics. Self-oriented perfectionists show pro-social elements, while socially prescribed perfectionists exhibit low self-esteem and antisocial traits.
Research suggests a strong association between short-term household debt and depressive symptoms, particularly among unmarried individuals, those nearing retirement age, and those with lower education levels. The study highlights the potential impact of debt on mental health and informs lending practices.
Aid workers should consider long-term archaeological information about local building practices when providing shelter after natural disasters. Archaeological research reveals that communities in the Caribbean have been rebuilding homes for centuries using effective and culturally relevant designs.
Recent studies show that breastfeeding significantly reduces the risk of childhood obesity, with benefits increasing with longer and more exclusive breastfeeding. However, research now needs to move beyond observational studies to provide definitive evidence.
A study of 155 breastfeeding women in Manila found that they experienced an increase in sexual activity after childbirth, which may be a strategy to maintain relationships and invest in future children. This suggests that women's priorities shift from mating efforts to parenting efforts during the postpartum period.
Researchers developed a new Hockey STAR rating system to evaluate helmet protection against concussions and head injuries in ice hockey. The system assigns a value to each helmet based on its ability to protect players from head impacts, driving manufacturers to advance helmet design.
A study found that laughter triggers the release of endorphins, encouraging people to make intimate disclosures to strangers. The participants who laughed together shared more personal information than those who didn't.
A national survey found that one in three older Americans experience age-related discrimination, leading to new or worsened functional ailments. Healthcare providers can reduce this effect by treating patients with respect and dignity, regardless of age or socioeconomic status.
A study suggests that supervisors can distinguish between selfless and self-servingly motivated employees based on their organizational citizenship behavior. Selfless employees are more likely to contribute positively to the organization, while self-servingly motivated employees focus on personal advancement.
A recent Connecticut study found a marked increase in the number of teenagers receiving medical treatment for sports-related concussions after laws were passed in 2010. The study suggests that extending concussion laws to include summer camps, travel teams, and all-star teams could improve safety and education for all young athletes.
A study published in Sex Roles found that sexual objectification increases women's fear of face-to-face crime and physical harm. The researchers suggest that challenging social acceptance of sexual objectification can help transform unequal power distributions between men and women, reducing violence against women.
A study of 7,191 fatal accidents involving young drivers in the US found that half were under the influence of alcohol or marijuana. The researchers found no significant substitution effect between alcohol and marijuana use, suggesting increased availability may lead to concurrent use.
A survey of Boston teachers found that while many provided classroom-based support after the 2013 Boston Marathon attack, others lacked clear policies and training to help students cope with trauma. The study suggests that teachers play a crucial role in supporting student mental health following crises like terrorist attacks.
Research shows that fruit fly females combine personal preferences with social information when choosing egg-laying sites. While most follow the group's cue, some females ignore social influence and stick to their own preference. This complex decision-making process is influenced by environment, genetics, and social context.
A study by American researchers found that low-income mothers who attribute their poverty to having children tend to suffer greater levels of depression due to feelings of guilt and helplessness. Those who blame problems in romantic relationships experience more anxiety, possibly due to a lack of control over domestic issues.
Researchers analyzed data from Sweden, UK, and US, finding obese teen boys earn up to 18% less than peers. The study attributes the penalty to lower cognitive and non-cognitive skills linked to obesity, bullying, and discrimination. Targeting early-life obesity could reduce socio-economic inequalities.
A study suggests that most gamblers who play responsibly enjoy the experience and exhibit no problems. Positive players set limits on spending and time, use strategies to control their behavior, and gamble for entertainment rather than escapism.
A recent study found that sickle cell patients who experience discrimination are 53% more likely to not adhere to their doctors' orders. The researchers analyzed the experiences of 291 patients with sickle cell disease and found a significant association between perceived discrimination and non-adherence.
Hansen's tree frog embryos hatch earlier after being preyed upon by katydids, responding to chemical cues. This flexible hatching behavior allows the frog an adaptive advantage, as it gives them time to escape into the next life-stage.
Experts say 14th century Venice's response to the plague holds lessons on how to mitigate the consequences of today's emerging threats. The city's use of resilience management, including physical movement management and quarantine measures, can inform strategies for dealing with highly infectious diseases like Ebola.
Racial and ethnic minorities are less likely to get vaccinated against flu due to missed opportunities by healthcare professionals. Offering flu shots more frequently could increase adult vaccination rates to 50% or above for all groups.
Researchers found that black students from low-income backgrounds are more likely to attend college than their white counterparts, despite having fewer resources. The study highlights the importance of cultural capital and family involvement in promoting college enrollment.
A new study presents a formal model to predict how countries will regulate hydraulic fracturing, helping companies assess risks and benefits. The model uses multi-criteria decision analysis to aggregate various inputs into a ranked list of policy alternatives.
A study found that listening to the sound of a ticking clock can influence women's desire to start a family at an earlier age. The effect was particularly pronounced among women from lower socio-economic backgrounds, who were more likely to prioritize having children over other life goals. Men were not affected in the same way.
Childhood cancer survivors do not adhere to the American Cancer Society's guidelines on healthy eating and physical activity, despite facing increased risk of second cancers, heart disease, and psychosocial problems. Only a small percentage of survivors meet fiber recommendations, and those who do tend to be healthier individuals.
Mathematician Julius Barbanel and political scientist Steven Brams developed an algorithm to divide goods like cake and land between two people, ensuring equal pieces and no envy. The cut-and-choose method uses probability density functions to determine portions, making it efficient, equitable, and jealousy-free.
Researchers propose 'One Health' model to guide sustainable growth of aquaculture industry, addressing animal health and environmental impacts. The model connects experts from various fields to develop sustainable operations ensuring adequate human nutrition and healthy environments.
Research by Culum Brown suggests that fish are intelligent, social creatures capable of complex behaviors such as learning, cooperation, and tool use. The study concludes that fish should be afforded protection similar to other vertebrates, considering their pain perception and sentience
A study by Beth Humberd and colleagues found that working fathers juggle four primary images of themselves as fathers, influenced by work demands and interactions with colleagues. The findings suggest that employers must acknowledge the changing role of men in fatherhood and support their caregiving responsibilities.
A pilot study found that e-cigarettes are more acceptable and effective in helping smokers quit than nicotine inhalers. The devices' better marketing and high acceptance rates contribute to their popularity.
A new study found that millennials are more skeptical of information on Twitter, forming false memories less when exposed to the platform. The researchers propose that young adults are taking into account the medium of the message when integrating information into memory.
Research reveals prehistoric Europeans consumed psychoactive plants and fermented beverages in rituals to connect with the spirit world. Archaeological evidence suggests socially controlled use of these substances, contrasting with modern hedonistic views.
A new study by Carl Weems found that anxiety intervention programs focusing on academic matters can help students handle test anxiety and other issues. The program was associated with decreases in test anxiety, anxiety disorder, and depression symptoms among participants.
Cigarette butts are a significant source of pollution worldwide, containing toxins and carcinogens found in cigarettes. A proposed policy includes banning filtered cigarettes, implementing a deposit-return scheme for used butts, and holding manufacturers responsible for clean-ups.
The winning paper, 'Self-standing electrochemical double layer capacitors,' presents a promising energy source for wearable electronic devices. The design features self-supported electrodes made from multiwall carbon nanotubes and ionic liquids.
A study found that owning luxury products leads to higher satisfaction with life, whereas using them has a detrimental effect. Participants who kept luxury versions of durable items or consumable goods were more satisfied than those who only used them.
A new study reveals that people who attempt suicide have distorted thoughts about their self-worth, comparisons with others, and the future. Researchers found that targeting these thoughts can help reduce hopelessness and suicidal ideation in clinical interventions.
Young adult cancer survivors are at higher risk of mortality due to lifestyle factors such as exercise, alcohol consumption, and physical activity. Additionally, poor self-reported health status, worries about future health and insurance, and frequent medical visits can also impact life expectancy.
A study by Nelly Jacob found that smokers have impaired bitter taste perception, with 19.8% unable to recognize the bitter taste of caffeine, compared to 13.4% non-smokers. Researchers believe tobacco's toxic effects may hinder regeneration of taste buds, leading to long-term flavor impairments.
A study published in Springer's journal Animal Cognition found that hungry dogs often choose the lesser option when given two choices, suggesting a 'less is more' effect. The researchers believe this may be due to mental shortcuts that prioritize average quality over quantity.
A new study suggests that China's coastal regions are no longer the primary destination for migrant workers, as low-educated laborers increasingly find jobs in their home provinces. Meanwhile, educated migrants continue to flock to coastal cities, driven by the concentration of knowledge-based industries and advanced service sectors.
Most people who commit suicide receive regular healthcare services, yet a significant portion of these individuals are left with undiagnosed mental health conditions. Healthcare providers must become more attuned to patients' mental health states and possible suicide ideation to prevent suicides.
There is limited evidence to support the existence of pornography 'addiction', with most studies lacking methodological rigor and failing to find negative side effects. Instead, viewing sexual images can have positive benefits such as improving attitudes towards sexuality and increasing pleasure in relationships.
A new study by Barrett Sullivan found that over 57% of websites carrying information on vertebroplasty provide 'unacceptable' content. Weighing the pros and cons is crucial for patients seeking treatment.
Researchers propose using water spray from tall buildings to remove aerosol pollutants, reducing fine particle load in the atmosphere. This geoengineering technique is environmentally safe, technologically feasible, efficient, and low-cost.
The study found that high government subsidies reduce the net benefits of the industry, leading to job losses and revenue decline. Growers on large estates earn significantly more than independent farmers, highlighting the need for concerted efforts to address socio-economic impacts.
Researchers found that Caribbean reef sharks prefer to approach humans from behind, indicating they can detect body orientation. The study suggests sharks use this information to hunt more effectively.
Cyber resilience requires metrics reflecting relationships among system components in physical, information, cognitive and social domains. A new framework proposes combining network-centric operations and resilience response stages to quantify and manage cyber system resilience.
A study published in the Journal of General Internal Medicine found that providing real-time cost information to physicians reduces the ordering rate of laboratory tests, including both high- and low-cost tests. This intervention increased physicians' knowledge about costs and their willingness to order cost-effective services.
The study found that monkeys can localize stimuli they do not perceive, similar to humans, who can also locate and side-step objects in their peripheral vision. Monkeys performed tasks accurately when stimuli were unmasked, but still localized targets at masking levels for which they reported no target had been presented.