Research on social media and its effects on people. Covers sleep and mood, body image, self-objectification, and the platforms' wider social impact.
A recent study published by an Estonian-led international network found that social media is increasingly used as a primary channel for official news and information during crises, such as the COVID-19 pandemic. The researchers recommend creating methods for fact-checking and releasing consistent results to combat misinformation.
The authors review future directions of nanomedicine development focusing on the mechanism of nanoparticle entry into tumors. Designing better nanoparticles to achieve efficient clinical transformation can be informed by a deep understanding of the mechanism of nanoparticle entry or the mode of action.
Researchers analyzed 20,000 Facebook posts about wild pet trade and found thousands of ads for exotic pets, with only 0.44% mentioning COVID-19. The study urges stronger governance on social media to curb wildlife extinctions and pandemic risks.
A Dartmouth study reveals that extreme political messaging can radicalize supporters, pulling them away from undecided voters. Researchers used a computer model to simulate social media users and found that aggressive communications can backfire, solidifying support among existing backers but alienating moderate voters.
A study published in Medical Care found that the mean doctor visit lasts 18 minutes, while the median is 15 minutes. The actual time spent with patients deviates from the schedule for over two-thirds of visits, with shorter appointments often running over and longer ones ending early.
A study by St. Edward's University found that bearded sales personnel are viewed as more expert and trustworthy than clean-shaven counterparts, leading to increased purchase likelihood and satisfaction. The researchers discovered this effect regardless of the salesperson's race or ethnicity, age, attractiveness, and context.
A study by Technical University of Munich found that fans' mood worsens significantly after VAR decisions, with 76.24% of tweets related to the topic being negative. The researchers recommend more transparent communication of VAR decisions to improve audience experience.
A recent survey analysis found that people relying on social media for news are more likely to believe COVID-19 misinformation. Having faith in scientists and discussion heterogeneity weaken such beliefs. The study suggests practical solutions like fact checkers and exposure to different ideas can disrupt the spread of misinformation.
A new study from the University of Eastern Finland reveals that social media is a tool for SMEs to mitigate internationalisation-related threats. By leveraging social media, companies can become embedded in strategic networks and enhance their social media skills.
A new study suggests that personal appeals from emergency physicians on social media are more effective in changing public attitudes and behaviors than impersonal messages from federal officials. The simulated online study included over 2,000 participants and found that the personal appeal was associated with increased perceived effect...
A new national study by the University of Arkansas links increased social media use to developing depression in young adults. Young adults who used more than 300 minutes per day were 2.8 times as likely to become depressed within six months.
A recent study by North Carolina State University found a powerful correlation between user trust in Facebook and the intensity of their Facebook use. The researchers identified self-efficacy and information trustworthiness as key factors contributing to user trust, highlighting the importance of building trust in online platforms.
Researchers at Rice University have developed an Adaptive Learned Bloom Filter (Ada-BF) that can double the throughput of real-time information filters on social media. The new approach applies machine learning in a smarter way to improve the performance of Bloom filters, reducing memory requirements by 50%.
A new study found that COVID-19 can lead to a range of neurologic complications, including stroke, seizures, and movement disorders, even in people with moderately severe symptoms. The study involved 74 patients with COVID-19 and found that many experienced significant disability upon hospital discharge.
A new study from Cardiff University shows that direct messages sent via Facebook chat can significantly reduce the amount of red and processed meat consumed by individuals. Participants reported a significant decrease in their meat consumption, with some even expressing a desire to reduce other types of meat they consume in the future.
The NIH Office of Research on Women's Health is hosting a three-day virtual meeting series to celebrate its 30th anniversary, featuring events on sex and gender in health and disease, biomedical careers, and the advancement of women in research. The series includes keynote addresses, panel discussions, and a poster session, providing o...
Researchers found that labeling paid vaping influencer Instagram posts with #ad or #sponsored effectively grabs attention and captures viewers' attention. The study suggests that such labels may be an effective tool to discourage young people from picking up a harmful habit.
A recent study found that people believe they are above average at spotting misinformation, while also experiencing negative emotions when exposed to false information about COVID-19 on social media. This phenomenon, known as the third-person effect, makes it challenging to encourage individuals to participate in media literacy education.
A team of Geisinger researchers developed a computational model to simulate ventilator sharing, finding that patients with similar lung function and oxygen saturation levels are most likely to succeed. The study provides guidelines for clinical patient selection in extreme circumstances.
A study by Florida International University researchers found that young Hispanic males who experienced ethnic discrimination on social media had higher levels of depression and anxiety. The study's lead author noted that the impact may be due to increased exposure to discriminatory content specifically targeting men, threatening their...
A new study found that LGB adults are less likely to take cholesterol-lowering medicines, known as statins, to prevent cardiovascular disease. The research suggests that LGB individuals may be unaware of their cardiovascular disease risk and the protective effect of statins due to lower healthcare access and awareness.
Researchers identified 10 metabolites associated with the risk of stroke, including a lower risk for ischemic stroke and higher risk for hemorrhagic stroke. Histidine and high-density lipoprotein cholesterols were found to have protective effects, while pyruvate increased the risk of ischemic stroke.
New research from Flinders University confirms men are responding to Instagram influencers' body image and fitness messages, with a high level of response to fitspiration goals. The study found exposure to bare-chested images resulted in lower body satisfaction compared to viewing clothed fashion images or scenery images.
A study published by the American Academy of Neurology found that Black people have a higher risk of ischemic stroke due to blood clots, which cannot be fully explained by known risk factors. The researchers identified differences in left atrium structure and function between Black and white participants.
A study found that 54% of Singaporeans are aware of deepfakes, with one in three reporting sharing content that turned out to be a hoax. The survey highlights the need for education on dealing with deepfakes, which have become increasingly prevalent online.
A study found that narcissists who feel a sense of grandiose superiority share more about their work on social media, feeling more important and admired. This exposure triggers increased narcissistic feelings, especially among communal narcissists who value being helpful.
A study published by the American Heart Association found that older women who spend more waking hours in sedentary behaviors have an increased risk of heart failure serious enough to require hospitalization. Breaking free from prolonged sitting or lying down can help prevent this serious condition.
A new paper offers a framework for studying online hate and counter speech, analyzing millions of Twitter interactions. Researchers found that organized movements are more effective than individuals in countering hate speech.
Subcutaneous S-ICD therapy is explored as an option for patients with congenital heart disease and high risk of sudden cardiac death. A case study reports successful S-ICD implantation in a patient with ccTGA and DDD pacemaker, without interference between systems.
A meta-analysis of major complications between traditional pacemakers and leadless pacemakers found that leadless pacemakers have potential for future clinical applications. However, more randomized controlled studies are needed to explore safety and practicality.
A new study found that people who spent more time on their phones were more likely to reject larger, delayed rewards in favor of smaller, immediate rewards. This suggests a link between smartphone use and impulsive decision-making.
A randomized controlled trial found that patients with heart failure who received pre-recorded audio messages about self-care at home had lower readmission rates and reduced mortality. The study suggests that clear, consistent messages can improve patient outcomes and may lead to innovative methods of enhancing discharge information.
A University of Kansas researcher found that media coverage incorporating emotion can influence how people think about climate change, making it a more significant issue. Non-governmental organizations (NGOs) also play a crucial role in creating resonance with audiences through their social media activism.
Dr. Fauci will present on COVID-19 public health and scientific challenges, highlighting the risk of death from COVID-19-related heart damage as a significant concern. The presentation aims to provide insights into the latest scientific advancements in understanding and addressing the pandemic.
A new study suggests that ecotourists' motivations may be shifting from environmental and social concerns to the desire for social media-worthy experiences. Researchers found that travelers prioritize taking good photos over sustainability and education, threatening the long-term sustainability of ecotourism destinations.
Experts argue that the US gray wolf population has not fully recovered and that delisting is premature. The authors propose a framework for conservation of adaptive potential to enhance the effectiveness of species recovery.
Researchers found that generating content during experiences increases immersion and enjoyment. People tend to create content that is directly relevant to their current experience, with positive effects on evaluations. Marketers can encourage consumers to generate content by offering incentives or social norms nudges.
A study by the University of Bristol found that Trump's tweets systematically divert attention away from harmful topics to unrelated issues representing his political strengths. This diversion significantly reduces negative media coverage of the harmful topic the next day.
A new study found that over half of COVID-19 data visualizations shared on Twitter contain errors that reduce their clarity, accuracy, or trustworthiness. The study identified five common pitfalls, including mistrust due to lack of data source identification, and suggests steps to overcome these issues.
A study by WVU finance professor Alexander Kurov and his co-author Chen Gu found that firm-level Twitter content can predict next-day stock returns and contains information about upcoming analyst recommendation changes, quarterly earnings surprises, and opening prices of initial public offerings. This research has important implication...
A study presented at the American Heart Association's Scientific Sessions 2020 found that women veterans with PTSD have a 44% higher risk of developing ischemic heart disease compared to those without PTSD. The increased risk was most prominent in younger women, especially those under 40 years old.
A study analyzing over 20,000 participants found that healthy lifestyle behaviors decreased the risk of death regardless of medication usage. Higher numbers of healthy habits led to lower death risks.
Dr. Sonia Y. Angell receives the American Heart Association's 2020 Chairman's Award for her dynamic leadership in public health and promotion of cardiovascular health. Her notable achievements include enacting regulations to ban trans fatty acids, launching coalitions to reduce sodium and sugar in food supply.
Australian public attitudes and perceptions on pandemic measures reflected through Twitter data, influencing policy decisions, shows QUT research. Effective government social media use enhances public health education and awareness concerning social distancing restrictions.
A new study from Penn State reveals how fake news detectors can be manipulated through user comments, allowing adversaries to influence the detector's assessment of a story. The researchers developed a framework called Malcom to generate and optimize malicious comments that fool leading fake news detectors over 93% of the time.
A new study published in Neurology found an association between working for pay and slower memory decline, regardless of marital or parenthood status. Engaging in paid work may offer some protection against memory loss due to cognitive stimulation, social engagement or financial security.
A new study found that social media quantity, content, and context significantly impact adolescents' sleep. Excessive screen time and disturbing content before bed were associated with later bedtime and reduced sleep duration. In contrast, reading books before bed was linked to an earlier bedtime.
New research from UBC Okanagan finds that how people use social media impacts their overall happiness. Passive scrolling and comparison can lead to negative emotions, while direct interactions can enhance emotional well-being.
A new study by University of Illinois researchers Harsh Taneja and Angela Xiao Wu found that corporations use 'nudging' techniques to influence online attention, often in hidden ways. The researchers analyzed clickstream data from a million people and identified common clusters of websites that reflect corporate ownership, partnerships...
A University of Georgia researcher used computer vision to analyze thousands of images from over 100 Instagram accounts of United States politicians, discovering that posts featuring politicians' faces in non-political settings attract more likes and comments. The study found that images with only the politician's face or in personal s...
A recent study by Bocconi University and Princeton suggests that Twitter disadvantaged Donald Trump in the 2016 US presidential election by making independent voters less likely to vote for him. The study found no effect of Twitter on Republican elections, with a shift towards higher approval of Hillary Clinton among independents.
A new study found no association between leisure activities at age 56 and dementia risk over 18 years, but found that stopping participation may be an early sign of dementia. People who took part in more leisure activities at older ages were less likely to develop dementia.
Research from Washington State University found that adolescent males associate cannabis use with improved sexual activity, leading them to express intentions to use marijuana. In contrast, female peers were less swayed by similar messages.
The article discusses emerging applications of AI-related medicine, including novel diagnostic approaches, metadata analytical methods, and AI-aided treatment applications in preclinical and clinical uses. New progress in AI-aided disease prediction holds tremendous potential for future clinical use.
A USC study analyzed over 240 million election-related tweets, finding thousands of bots posting about President Trump and his opponent, spreading right-leaning conspiracies like QAnon. The researchers also identified significant partisan divides among humans, with users retweeting bots' messages aligned with their leanings.
An international time trends analysis reveals that foreign disinformation social media campaigns are strongly associated with a decline in global vaccination rates. The study found a cumulative drop of 12 percentage points across the decade, with a 15% increase in negative tweets about vaccination.
A researcher created a computer model that can distinguish high academic achievers from lower ones based on their social media posts. The model achieved an accuracy of 93.7% in predicting PISA scores, indicating students' academic aptitude.
Researchers from Queensland University of Technology found that image editing software has the power to re-imagine history, and deadline-driven journalists lack tools to detect manipulated images. The study highlights the need for better verification tools and digital literacy to combat visual mis/disinformation online.
A study by Ohio State University found that racial prejudice, poor coping, and partisan media viewing contribute to stigmatization of Asian Americans during the pandemic. Stereotypical beliefs about Asians and envy towards their success were most linked to stigmatization.
A new RAND Corporation report reveals that Facebook users are less apt to press the 'like' button on content when they learn it's part of a foreign propaganda campaign. Researchers found that most users in hyper-partisan news consumer groups reconsider their initial response after source is revealed, with media literacy interventions s...