Online e-cigarette retailers are not consistently adhering to laws aimed at preventing the sale of vaping products to minors, including regulations on age verification, shipping methods and flavor restrictions, report researchers at the Herbert Wertheim School of Public Health and Human Longevity Science at University of California San Diego. In a study published online on Nov. 11, 2024 in JAMA, researchers asked 16 people to purchase flavored vape products online and have them delivered to their homes in the County of San Diego, ...

About The Study: In this study, adverse childhood experiences (ACEs), which include abuse, neglect, and family dysfunction, were prevalent among children with notable disparities across participant demographic characteristics and contexts. As principal antecedent threats to child and adolescent well-being that can affect later life prospects, ACEs represent a pressing global social issue. Effective early identification and prevention strategies, including targeted co-designed community interventions, can reduce the prevalence of ACEs and mitigate their severe effects, thereby minimizing the harmful health consequences of childhood adversity in future generations. Corresponding ...

About The Study: In this cohort study, asthma was associated with memory difficulties in children, which may be more severe if asthma onset is earlier in childhood and may extend to executive function abilities.  Corresponding Author: To contact the corresponding author, Nicholas J. Christopher-Hayes, MA, email nchristopherhayes@ucdavis.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2024.42803) Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of ...

Asthma is associated with memory difficulties in children, and early onset of asthma may exacerbate memory deficits, according to a new study from the University of California, Davis. The study, the first of its kind to connect asthma to memory deficits in children, was published in Nov. 5 in JAMA Network Open. “This study underscores the importance of looking at asthma as a potential source of cognitive difficulty in children. We are becoming increasingly aware that chronic diseases, not only asthma but also diabetes, heart disease and others may place children at increased risk of cognitive difficulties,” said lead author Simona Ghetti, a professor of psychology ...

An international study led by a University of Queensland researcher has found frailty increases a person’s risk of dementia, but early intervention may be the key to prevention. Dr David Ward from the Centre for Health Services Research tracked the data of nearly 30,000 participants of 4 longitudinal studies in the United Kingdom and the United States, enabling researchers to detect changes in people’s health and function 20 years before they were diagnosed with dementia. “The accumulation of age-related conditions is indicative of increasing frailty, which we found accelerates up to 9 years prior to a dementia diagnosis,” Dr Ward said. “Our ...

Diamond-Blackfan anemia (DBA) is potentially life-threatening condition that can cause severe anemia and other abnormalities. It’s a rare genetic blood disorder that occurs when the bone marrow fails to make red blood cells. Currently the only cure is a stem cell transplant, but this is only a viable option for select patients. Otherwise, children with DBA require lifelong follow-up care to manage symptoms, such as steroids and blood transfusions. New data publishing 11/11 in Cell Stem Cell provides strong support for the first-in-human universal gene therapy trial for DBA through regulated GATA1 expression. Notably, it’s ...

Increasing percentages of some older U.S. men with intermediate-risk and high-risk prostate cancers are undergoing treatments that carry risks of side effects that can significantly reduce the quality of life without extending life, according to a new study led by Cedars-Sinai. This trend is problematic because these men may not have life expectancies that would allow them to receive the benefits of more aggressive treatments. The research findings were published in the peer-reviewed journal JAMA Internal Medicine. Prostate cancer is the second-most common cancer in the U.S., exceeded ...

PITTSBURGH, November 11, 2024 – Researchers have been unable to explain why after giving birth, Black patients are two to three times as likely to retain or gain additional weight compared to their white counterparts, even when pre-pregnancy weight and gestational-weight trajectories are comparable. A first-of-its-kind study by University of Pittsburgh epidemiologists points to the stress of lived experiences with racism and gender-based discrimination as a possible explanation. The study was reported today in the American Journal of Epidemiology. Since postpartum weight retention is associated with increased cardiovascular risk and other negative health outcomes that persist ...

Researchers from Peking University have developed ERTool, an open-source Python package designed to simplify the implementation of the Evidential Reasoning (ER) approach for multi-source evidence fusion. This tool addresses the challenges of integrating data from multiple sources in uncertain decision-making environments. The results are published in Health Data Science. Multi-source evidence fusion plays a critical role in fields such as healthcare management, business analytics, and environmental risk assessment. However, the traditional application of the ER approach has been complicated, requiring expertise in coding. To overcome these challenges, Associate Research Professor Guilan ...

A new AI-based software has been developed that can be integrated with an ultrasound device to ‘guide’ childbirth by providing precise, real-time information on the baby’s head position. It can clearly indicate to operators—using a traffic light system—whether to proceed with a natural descent in the birth canal, whether to use a vacuum extractor, or even if an emergency cesarean is needed.   This tool, which could be available in delivery rooms starting in 2028, was developed and validated as part of a ...

Doha, November 11, 2024 – The Arab Global Scholars (AGS) community gathered at Hamad Bin Khalifa University (HBKU) in Qatar Foundation’s Education City last week to herald the latest evolution of an initiative nurturing a contemporary renaissance of Arab science and research. An initiative led by Qatar Foundation, AGS aims to reconnect scholars and intellectuals with roots in the Arab world back to their region to contribute to its positive development and long-term future. Its beginnings going back almost two decades, AGS has solidified itself as an innovation-focused community linking 895 Arab scholars, as well as research ...

Climate governance is dominated by men, yet the health impacts of the climate crisis often affect women, girls, and gender-diverse people disproportionately, argue researchers ahead of the upcoming 29th United Nations Climate Summit (COP29) in Azerbaijan. In an article published today in Lancet Planetary Health, a team of researchers – including several from the University of Cambridge – argue that much more needs to be done to mitigate the impacts of climate change on women, girls and gender-diverse individuals. Focusing specifically on the intersection between climate change, gender, and human health, ...

The dual goals of climate action and ending violence against children can be achieved according to a new paper by Columbia University Mailman School of Public Health and colleagues at the London School of Hygiene and Tropical Medicine. For the first time, governments are committing funds and making concrete pledges to reach the UN Sustainable Development Goal target of ending violence against children. On November 7th and 8th, the Government of Colombia, with support of the Government of Sweden, UNICEF, the UN Special Representative of the Secretary-General on Violence Against Children, and the World Health Organization will attend the first Global Ministerial Conference on ending ...

(Toronto, November 11, 2024) A new study published in the Journal of Medical Internet Research by JMIR Publications reveals promising results from a digital health intervention that is based on a decade of research at Harvard Medical School and designed to alleviate depressive symptoms. The study, titled "Facilitating Thought Progression to Reduce Depressive Symptoms: Randomized Controlled Trial," found that participants experienced substantial reduction of depressive symptoms by using a gamified mobile app focused on disrupting ruminative thinking. Led by Prof. Moshe Bar and colleagues, the research ...

Bacteria frequently encounter adverse environmental conditions, such as nutrient scarcity and antibiotic exposure, which can induce DNA damage. Efficient DNA repair mechanisms are essential for bacterial survival, particularly under such stress conditions. A critical player in these processes is the signaling molecule (p)ppGpp, a phosphorylated guanosine synthesized by bacteria during periods of stress. Initially discovered in Escherichia coli under amino acid starvation, (p)ppGpp is now recognized for its broader roles in modulating cellular functions essential for DNA repair and stress response. By regulating diverse cellular processes, (p)ppGpp not ...

New research in Social Psychological and Personality Science identifies a widespread stereotype linking wealth to perceived trustworthiness across diverse cultures. The research, led by Mélusine Boon-Falleur from the Center for Research on Social Inequalities at Sciences Po in Paris, shows that individuals with fewer material resources are consistently viewed as less trustworthy. The study, conducted across eight countries including Brazil, Colombia, Democratic Republic of Congo, India, France, Nigeria, Philippines, and the United Kingdom, employed a novel method to uncover stereotypes while avoiding social desirability bias. "People ...

Highlights: Delaware watersheds show high microbial impairment. Researchers collected samples from Delaware waters over 2 years and identified microbial DNA signatures present in the water. The findings suggest that both treated and untreated human waste are the culprit, likely due to infrastructural issues.  Washington, D.C.—Delaware has numerous inland waterways with high microbial impairment from unknown sources. Now, a new study suggests that human waste, both treated and untreated, is responsible for the waterway impairment in these Delaware watersheds. The study was published in Applied and Environmental Microbiology, ...

Heat stroke is primarily classified into exertional and non-exertional forms. Exertional heat stroke results from strenuous physical activity in high heat, while non-exertional heat stroke typically affects those exposed to extreme heat without engaging in significant physical exertion. Symptoms include elevated body temperature, impaired consciousness, headaches, muscle spasms, and, in severe cases, cardiovascular overload, cerebral hypoxia, and organ failure. Western medicine’s primary treatments include cooling methods, rehydration, and pharmacological interventions like dexamethasone ...

Waltham — November 11, 2024 — Two measures of patient well-being, designed for use in busy clinical settings, are described in a Perspective piece in a supplement to Medical Care, the official journal of the Medical Care Section of the American Public Health Association. The journal is published in the Lippincott portfolio by Wolters Kluwer. The journal is published in the Lippincott portfolio by Wolters Kluwer.   The Medical ...

A new study from Tulane University finds that historical race-based lending practices are still impacting health today, linking these discriminatory policies to delays in effective HIV treatment within affected neighborhoods. The lending practice, called redlining, was abolished in 1968. Yet, those living in once historically redlined neighborhoods experience 15% longer delays in achieving viral suppression of HIV compared to those in non-redlined areas, according to the study published in JAMA Internal Medicine. The disparity can impact both individual ...

In our digital age, with easy access to a vast array of information, one would think that readers would naturally be exposed to a wide range of perspectives. However, the opposite seems to be happening, especially in countries like the United States (US), where people often seek out news that reinforces their existing beliefs and avoid content that challenges them. This tendency, known as partisan selective exposure, has been linked to increasing divides and tensions between different ideological groups. But is ...

A new study led by Dr. Jack Tseng and published in PeerJ Life & Environment has shed light on the intricate relationship between tooth wear and jaw mechanics in highly carnivorous mammals, known as hypercarnivores. As mammalian teeth do not regenerate, these animals often face declining bite efficiency as their teeth wear down over time. This research explores how different hypercarnivorous species, including scavengers, meat specialists, and bone-cracking predators, adapt biomechanically and possibly behaviorally to manage the challenges posed by tooth wear. The ...

A robot, trained for the first time by watching videos of seasoned surgeons, executed the same surgical procedures as skillfully as the human doctors. The successful use of imitation learning to train surgical robots eliminates the need to program robots with each individual move required during a medical procedure and brings the field of robotic surgery closer to true autonomy, where robots could perform complex surgeries without human help. “It’s really magical to have this model and all we do is feed it camera input and it can predict the robotic ...

Madeleine and Paul are sitting on a park bench. As she tells Paul about her financial worries and how she’s been struggling for months to make ends meet, Madeleine’s eyes well with tears. Paul is moved by her distress; her woes resonate with him and heighten his own fears. His heart grows heavy and his own eyes become moist, too. What’s going on? A kind of behavioural mirroring, what psychologists call “emotional contagion.” “Just as some people are more likely to catch a respiratory virus through close contact, others are more susceptible to ‘catching’ the emotions of the people around them,” explained Marie-Josée ...

Research Highlights: Fear of another heart attack was a significant ongoing contributor to how heart attack survivors perceive their health, according to a new study. While anxiety and depression are recognized as common conditions after a heart attack, they did not explain the impact of fear of recurrence in this study. The researchers suggest that fear of another heart attack should be evaluated and addressed separately from depression and anxiety. Note: The study featured in this news release is a research abstract. Abstracts presented at the American ...