Research on social media and its effects on people. Covers sleep and mood, body image, self-objectification, and the platforms' wider social impact.
A multicenter trial found that administering a nitroglycerin patch in an ambulance did not reduce post-stroke disability. In fact, it worsened outcomes for patients with brain bleeds, indicating that the treatment should not be used very early after stroke.
A new study found that combining cilostazol with aspirin or clopidogrel reduced the risk of ischemic stroke recurrence in high-risk patients. The dual antiplatelet therapy approach showed similar major bleeding risks compared to monotherapy.
A new study published in Neurology suggests that education does not play a significant role in when the disease starts or how fast it progresses. Researchers found an association between higher education and better thinking and memory skills at the start of the study, but this did not translate to slower cognitive decline.
A new study from Cornell University reveals that undocumented Latino immigrants are more likely to live with extended family and non-relatives than other groups. This complexity in living arrangements has significant implications for social and economic well-being, particularly affecting U.S.-born children of these individuals.
Black women are at a significantly increased risk of pregnancy-related stroke during delivery and postpartum admissions compared to white women. Black women with pregnancy-related conditions like preeclampsia are twice as likely to experience a stroke during delivery.
Research published in Clinical Psychological Science found no evidence that social media use predicts later depressive symptoms among adolescents and young adults. Instead, greater depressive symptoms predicted more social media use over time, but only among adolescent girls.
Researchers found that stroke survivors who believe they can protect themselves from having another stroke have significantly lower blood pressure. The study revealed nearly 78% of adults agreed they could protect themselves, leading to a 6.44 mm Hg reduction in systolic blood pressure.
Researchers found that mechanical clot removal can limit disability and improve functional outcomes in stroke patients up to 24 hours after symptom onset. This study suggests that endovascular therapy beyond the normal treatment window can lead to better quality of life for stroke survivors.
A new study by the American Heart Association finds that rising temperatures from climate change may lead to a significant increase in congenital heart defects among newborns in the US. The research estimates up to 7,000 additional cases in eight states over an 11-year period.
A nationwide study found that counties with dirtier air had higher rates of stroke deaths and shorter life expectancies. The study analyzed health data and pollution monitoring information from 1,561 counties across the US, revealing a significant association between PM2.5 pollution levels and increased risk of stroke.
A new study found that e-cigarette users have a 71% higher risk of stroke, 59% higher risk of heart attack or angina, and 40% higher risk of coronary heart disease. The American Heart Association cautions against e-cigarette use due to nicotine content.
Black stroke patients are less likely to receive clot-busting medication tPA in community hospital emergency departments compared to white patients. This disparity may be attributed to various factors beyond the patient's access to comprehensive stroke centers, highlighting a need for further research and intervention.
Research on hospitalized women with ischemic stroke found they were less likely than men to be evaluated by stroke specialists and receive specialized diagnostic tests. Women had a 6% lower likelihood of intracranial vessel imaging, 10% lower cervical vessel imaging, and 8% lower monitoring for heart-rhythm irregularities.
A new study shows that crowdsourcing audience judgments about news source quality can identify and marginalize online misinformation. The study found that both Democrats and Republicans distrust hyperpartisan sites, with low trust ratings across the board.
A Baylor University study found that Facebook memes of Donald Trump in the 2016 election focused more on his hairstyle and facial expressions than on his policy, while those of Hillary Clinton centered on the email scandal and her relationships. The study also revealed that most pages featuring Trump had a higher following than those f...
A study of Twitter activity reveals that viral videos of exotic animals can fuel demand for them as pets. Researchers analyzed nearly 14,000 tweets mentioning pet or captive lemurs and found a significant spike in searches for 'pet lemur' after a popular video went viral.
A study by Nir Grinberg and colleagues found that only a small fraction of Twitter users accounted for the vast majority of fake news exposures and shares. Most people, including liberals, got their political news from factual media outlets.
Researchers found that social media posts about sons receive 1.5 times more likes than those about daughters, perpetuating a gender imbalance. Posts featuring sons also tend to be liked more by both men and women, reinforcing the notion that boys are more important.
Two chemistry preprint servers, ChemRxiv and ChemRN, have gained traction since their launch in 2017, allowing chemists to share discoveries freely before peer review. The sites provide a platform for quick sharing of results, feedback from peers, and increased access to research, especially for scientists in developing countries.
Research at the University of Pittsburgh found that negative experiences on social media increase feelings of loneliness in young adults, with a 13% increase for every 10% increase in negative experiences. Positive interactions had no significant impact on feelings of loneliness.
A new study shows that social media platforms like Facebook and Twitter can predict a person's behavior based on their friends' posts, undermining the idea of individual choice online. The research found that up to 95% of predictive accuracy remains even if someone leaves or never joined the platform.
A new study from the American Geophysical Union confirms evidence of rainfall on Titan's north pole, providing insight into the moon's changing seasons. The findings suggest that sunlight reflecting off a wet surface likely resulted in the observed reflective feature.
Researchers at UC Santa Barbara created an application to safeguard group members' anonymity while verifying the reliability of posts. The app allows communities to create secure groups on social media, enabling them to build trust with their readership over time.
Researchers found that liberals are more likely to publicize the achievements of minorities, including women and black individuals. The study suggests a link between political ideology and the amplification of minority accomplishments, highlighting differences in liberal and conservative Twitter posts and panel preferences.
Research from Michigan State University found a correlation between excessive social media use and impaired risky decision-making capabilities. Participants who struggled with poor decision-making on the Iowa Gambling Task also displayed more problematic social media use.
A study found that only 8.5% of Facebook users shared fake news links during the 2016 presidential campaign, with 11% of those over 65 doing so. This age difference in sharing behavior appears to be independent of ideological or partisan affiliations.
A new study found that only 8.5% of users shared one or more fake news articles on Facebook during the 2016 US presidential election, mostly from older Americans and self-identified Republicans over 65 who shared nearly seven times as many fake news articles
A study published in Heliyon found that Facebook users who engage in social comparison are more aware of their physical ailments. The researchers also discovered a positive correlation between Facebook use and perceptions of physical symptoms.
The journal features original research articles on adherence to clinical guidelines for diabetes monitoring, the relationship between glycemic control and family support among people with type 2 diabetes, and visit-to-visit variability of blood pressure in hypertensive patients. A China Focus article evaluates the efficiency of communi...
Researchers found that Facebook users who compare themselves to others experience greater awareness of physical ailments and lower life satisfaction. Women and those experiencing anxiety or depression also report more symptoms, while high self-esteem individuals have fewer physical issues.
A confidential online poll of 81 UK female surgeons found that over half have faced or witnessed discrimination in the workplace. The survey also revealed that Orthopaedics is seen as the most sexist surgical specialty, with many respondents citing poor work-life balance and inflexibility as major obstacles to a career in surgery.
Researchers assessed CHC efficiency in China using national and regional data from 2014-2016. Key findings highlight regional disparities and trends in healthcare access and quality.
Research found a significant relationship between antihypertensive drug use and visit-to-visit variability (VVV) of blood pressure in primary health care services. VVV can be used as an additional factor to control blood pressure management.
Researchers from Tilburg University studied over 2000 YouTube vlogs and found that people mirror the emotions of those they see online. They also seek out others with similar outlooks and moods, a phenomenon known as homophily. This emotional contagion can be seen in both immediate and sustained reactions.
A new study reveals that college students who binge drink are more likely to post on social media while intoxicated, exhibiting signs of social media addiction. This behavior can lead to negative consequences, including regret and harm to personal and professional relationships.
Researchers conducted real-life auctions where people were paid to close their Facebook accounts for varying durations. The results showed that the average value of Facebook access exceeds $1,000 for a year, with students placing higher values than community members. The study contrasts the company's market capitalization with the valu...
A study of 143 young adults found that compulsive social media use and problem drinking share common personality traits, including narcissism and impulsivity. The study suggests targeting impulsiveness and executive dyscontrol may be effective in treating disordered social media use.
A study by the University of Colorado Anschutz Medical Campus found that Facebook advertising can effectively reach rural communities with information and reminders about cancer screening. The EndCancer initiative resulted in a high engagement rate, with 96% of participants staying enrolled.
Chinese backpackers rely heavily on digital technologies like Ali Pay and WeChat Pay for mobile payments and enjoy sharing their travel experiences on social media to receive comments and complements. Their IT use is influenced by collectivistic culture, guanxi, and the need for constant connectedness with families.
Researchers at Princeton University analyzed 500,000 YouTube videos and 2.1 million Pinterest pins, finding that only 10% of affiliate marketing content on YouTube and 7% on Pinterest had disclosures about paid relationships. The study highlights the need for better transparency in social media marketing.
Dr. Easton R. White analyzes 822 vertebrate species populations, demonstrating substantial problems with current sampling approaches. He argues that properly statistically powered methods will provide a truer representation of population health.
Researchers are exploring answers to fill crucial gaps in understanding intra-slab earthquakes, which can be large magnitude and felt over a broad area. They found that local geology can dramatically change the earthquake's effects, highlighting the need for hazard assessments to include information about the deep earth.
A first-of-its-kind study from LSU shows that journalists can increase media trust by defending their profession while also doing more fact checking. The combination of these two actions had positive effects on mainstream news use and confidence in facts in politics, but fact checking alone did not.
Researchers explore how scientific understanding of Zika developed over time and how North American agencies addressed public communication challenges. The special issue provides insights into the dissemination of information via traditional and social media and its effects on public knowledge and risk perception.
Researchers found that customization features inspiring autonomy, community, and competence led to increased tracked workouts and weight lifted. Relatedness and competence also predicted user behavior, with gender playing a role in these effects.
Researchers have developed new tools to help people identify fake news on social media, including a study that found structured introspection can aid in recognizing false climate change reports. Additionally, studies explored how terror attacks impact fear and anger levels on social media and the effects of media coverage on trust in s...
A new study published in Circulation found that running a full marathon significantly raises concentrations of biomarkers indicating heart strain in amateur runners. The study suggests that shorter endurance races may reduce the strain on the heart muscle during competition.
Research found that young women who received health and beauty information from friends were more likely to believe indoor tanning made them look and feel better. However, those who got information from news sites understood the immediate risks of indoor tanning.
Researchers found that quick cognitive assessments can be wrong, with varying biases based on factors like education, age, ethnicity, and living conditions. This study highlights the need for more accurate and unbiased methods to detect dementia in primary care settings.
Researchers found that unexpected positive outcomes in cities, such as sports wins or sunny days, are correlated with a change in city mood and an increase in citizens taking risks like gambling. This effect is subtle but significant, with a predicted 2.5% increase in spending on gambling in reactive neighborhoods.
A study of 150 popular YouTube videos on prostate cancer found that 77% had factual errors or biased content, while only 53% adequately described potential harms and side effects. Researchers urge viewers to consult credible sources for accurate information on prostate cancer.
Economic inequality and political divergence can lead to instability in democracies. Social media algorithms also play a role in distorting public opinion and creating false consensus effects. The researchers argue that a better understanding of complex systems is needed to preserve democratic institutions.
A study examining Twitter language reveals Canadians tend to be polite, using positive words like 'great' and emoticons, while Americans are negative with words like 'hate' and emojis. The findings suggest that national stereotypes are reflected on Twitter despite the lack of accuracy in real-life personality traits.
Researchers from USC discovered that bots specifically target influential individuals who support Catalan's independence, exposing them to negative and violent content. The study highlights the need for regulation and laws to force social media companies to regulate their platforms.
A study found that automated accounts on Twitter spread 31% of low-credibility information, with just 6% of bot accounts responsible for most of it. The researchers suggest eliminating bots from social networks to reduce misinformation, and propose steps companies can take to slow the spread.
The study found that targeted Facebook advertising increased the number of Trump voters by 10% in 2016. The campaign was particularly effective among voters who used Facebook regularly and had lower levels of education.
A study by Veterans Affairs Portland Health Care System and Oregon Health and Science University researchers found that in-person social contact significantly reduced symptoms of depression and PTSD in veterans. In contrast, Facebook interaction frequency did not affect risk for these conditions.
A recent study published at the American College of Allergy, Asthma and Immunology Annual Scientific Meeting found that epinephrine auto injectors (EAIs) can still function properly even if they are unintentionally frozen. Researchers tested 104 devices and found no significant difference in weight changes before and after freezing.
A study analyzed over 1,000 social media posts from six recreational marijuana companies in Washington state to assess compliance with regulations. Most posts were found to be consistent with state rules, but some promoted therapeutic benefits or appealed to youth, highlighting the need for warnings on intoxication and age restrictions.
Children of caregivers with poor asthma knowledge were four times more likely to have a prolonged hospital stay, according to new research. The study found that caregivers who received education on asthma management and inhaler technique showed significant improvements in their knowledge and ability to care for their child.