(Press-News.org) About The Study: This study found that heat-related mortality rates in the U.S. increased between 1999 and 2023, especially during the last 7 years. Although a study using data through 2018 found a downward trend in heat-related mortality in the U.S., this study is the first to our knowledge to demonstrate a reversal of this trend from 2016 to 2023. These results align with site-specific data analyzed in a global study that suggest increases in heat-related mortality. As temperatures continue to rise because of climate change, the recent increasing trend is likely to continue. Local authorities in high-risk areas should consider investing in the expansion of access to hydration centers and public cooling centers or other buildings with air conditioning.
Corresponding Author: To contact the corresponding author, Jeffrey T. Howard, PhD, email jeffrey.howard@utsa.edu.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jama.2024.16386)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
# # #
Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.16386?guestAccessKey=53b50a89-0945-4117-a662-5e1e1484ebce&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=082624
END
Trends of heat-related deaths in the US, 1999-2023
JAMA
2024-08-26
ELSE PRESS RELEASES FROM THIS DATE:
Transgender students more likely than cisgender peers to seek support from school staff, UW–Madison and NYU study finds
2024-08-26
MADISON – Transgender students are more likely to seek support from school staff and less likely to seek support from their parents when compared to their cisgender peers, according to a new study from researchers at the University of Wisconsin–Madison and New York University.
The study, published in JAMA Pediatrics, found among students who felt depressed or anxious, transgender students were 74% less likely than their cisgender peers to seek help from parents than from adults in schools. It also found transgender students were 25% less likely than cisgender students to seek support from ...
Longitudinal changes in youth mental health from before to during the COVID-19 pandemic
2024-08-26
About The Study: In this longitudinal cohort study of economically and racially diverse U.S. youth, there was evidence of differential susceptibility and resilience for mental health problems during the pandemic that was associated with prepandemic mental health and sociodemographic characteristics. These differences are critical to understand for recovery and may yield novel insights into causes of youth mental health problems.
Corresponding Authors: To contact the corresponding authors, email Courtney ...
Repetitive head impacts and perivascular space volume in former football players
2024-08-26
About The Study: In this cross-sectional cohort study of 170 former football players and 54 unexposed controls, larger perivascular space (PVS) volume was associated with greater exposure to repetitive head impacts (RHI). Additionally, PVS volume was associated with worse performance on cognitive tests. These findings suggest that PVS volume may contribute to the association between exposure to RHI, cognitive impairment, and the development of RHI-associated neurodegeneration.
Corresponding Author: To contact the corresponding ...
Sharing expands caring – UMD study finds solution to a major source of doctor burnout
2024-08-26
COLLEGE PARK, Md. – Who hasn’t sat in a medical office, listening to computer keys clacking while their provider rapidly types up notes, wondering what they are spending so much time writing about? For doctors, who have always written clinical care notes but increasingly must spend time cataloging billing details, this additional documentation is a major source of job dissatisfaction and burnout. A new study out today by University of Maryland’s School of Public Health illuminates a solution that can meaningfully reduce the amount of time doctors spend writing notes, without losing vital information.
“Providers are already stretched thin and under intense pressure to ...
Human stem cell models point to glia as key players in multiple sclerosis
2024-08-26
NEW YORK, NY (AUGUST 26, 2024) — A team of scientists from The New York Stem Cell Foundation (NYSCF) Research Institute and Case Western Reserve University has created the largest reported collection of stem cell models from multiple sclerosis (MS) patients and used them to identify unique ways in which glia – integral support cells in the brain – contribute to the disease.
The study, published today in Cell Stem Cell, is the first to report that glial cells from MS patients have intrinsic hallmarks of disease, independent of immune system influences, which points to the power of stem cells for revealing new disease biology and to the need for ...
Uncovering the role of oxygen concentration in the formation of early earth magma ocean
2024-08-26
It is widely accepted that the early Earth largely consisted of molten magma, forming a global ocean of magma. This extreme state of Earth was likely caused by the intense heat generated from accretionary impacts, meaning the collision of smaller celestial bodies with Earth. Understanding the formation of this magma ocean is crucial for comprehending Earth’s formation. A major problem with current magma ocean formation models is the lack of consensus on the melting temperatures of deep mantle rocks. Models explaining Earth’s core formation use a specific ...
Early galaxies were not too big for their britches after all
2024-08-26
When astronomers got their first glimpses of galaxies in the early universe from NASA’s James Webb Space Telescope, they were expecting to find galactic pipsqueaks, but instead they found what appeared to be a bevy of Olympic bodybuilders. Some galaxies appeared to have grown so massive, so quickly, that simulations could not account for them. Some researchers suggested this meant that something might be wrong with the theory that explains what the universe is made of and how it has evolved since the big bang, known as the standard model of cosmology.
According to a new study in The Astrophysical Journal led by University of Texas at Austin graduate student ...
SwRI showcases latest warfighter research at military health research symposium
2024-08-26
SAN ANTONIO — August 26, 2024 — Southwest Research Institute will highlight its capacity to advance military medicine and human performance at the Military Health System Research Symposium, August 26-29, in Kissimmee, Florida.
“Southwest Research Institute has a long history of working with several DOD agencies,” said Senior Research Engineer Kreg Zimmern of SwRI’s Chemistry and Chemical Engineering Division. “SwRI offers multidisciplinary expertise, allowing us to manage government contracts ...
Scientific consensus can strengthen pro-climate attitudes in society
2024-08-26
Climate scientists have long agreed that humans are largely responsible for climate change. A new study, co-led by Bojana Većkalov from the University of Amsterdam and Sandra Geiger from the University of Vienna, finds that communicating the scientific consensus about climate change can clear up misperceptions and strengthen beliefs about the existence and the causes of climate change. The team surveyed over 10,000 people from 27 countries on 6 continents. The study has just been published in the renowned journal Nature Human Behaviour.
Scientific consensus identifying humans as primarily responsible ...
Unraveling the role of CDCA7 in maintenance of DNA methylation
2024-08-26
DNA methylation, a process by which methyl groups are added to DNA molecules, is essential for the maintenance of DNA and the overall health of an organism. Disruptions in the standard DNA methylation patterns can lead to immunodeficiency and diseases such as cancer. Helicase lymphoid-specific (HELLS) is an enzyme that facilitates DNA methylation by remodeling the nucleosome - the tightly packed structure of DNA wound around histone proteins. The absence of HELLS or its activator, cell division cycle associated 7 (CDCA7) is known to be a factor that leads to the disruption of DNA methylation. Mutations in the genes that code for HELLS and CDCA7 cause rare disorder immunodeficiency, ...
LAST 30 PRESS RELEASES:
Uncovering hidden losses in solar cells: A new analysis method reveals the nature of defects
Unveiling an anomalous electronic state opens a pathway to room-temperature superconductivity
Urban natives: Plants evolve to live in cities
Folklore sheds light on ancient Indian savannas
AI quake tools forecast aftershock risk in seconds, study shows
Prevalence of dysfunctional breathing in the Japanese community and the involvement of tobacco use status: The JASTIS study 2024
Genetic study links impulsive decision making to a wide range of health and psychiatric risks
Clinical trial using focused ultrasound with chemotherapy finds potential survival benefit for brain cancer patients
World-first platform for transparent, fair and equitable use of AI in healthcare
New guideline standardizes outpatient care for adults recovering from traumatic brain injury
Physician shortage in rural areas of the US worsened since 2017
Clinicians’ lack of adoption knowledge interferes with adoptees’ patient-clinician relationship
Tip sheet and summaries Annals of Family Medicine November/December 2025
General practitioners say trust in patients deepens over time
Older adults who see the same primary care physician have fewer preventable hospitalizations
Young European family doctors show moderate readiness for artificial intelligence but knowledge gaps limit AI use
New report presents recommendations to strengthen primary care for Latino patients with chronic conditions
Study finds nationwide decline in rural family physicians
New public dataset maps Medicare home health use
Innovative strategy trains bilingual clinic staff as dual-role medical interpreters to bridge language gaps in primary care
Higher glycemic index linked to higher lung cancer risk
Metabolism, not just weight, improved when older adults reduced ultra-processed food intake
New study identifies key mechanism driving HIV-associated immune suppression
Connections with nature in protected areas
Rodriguez and Phadatare selected for SME's 30 Under 30
Nontraditional benefits play key role in retaining the under-35 government health worker
UC Irvine-led study finds global embrace of integrative cancer care
From shiloh shepherds to chihuahuas, study finds that the majority of modern dogs have detectable wolf ancestry
Ancient wolves on remote Baltic Sea island reveal link to prehistoric humans
Scientists detect new climate pattern in the tropics
[Press-News.org] Trends of heat-related deaths in the US, 1999-2023JAMA





