(Press-News.org) About The Study: Participation in leisure-time physical activity at the recommended level or above was associated with lower odds of both non-injurious and injurious falls in this study of 7,100 older women. Brisk walking and both moderate and moderate-vigorous leisure-time physical activity were associated with lower odds of non-injurious falls.
Authors: Wing S. Kwok, B.App.Sc., of the University of Sydney in Sydney, Australia, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2023.54036)
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 http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.54036?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=013124
About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.
END
Leisure-time physical activity and falls with and without injuries among older women
JAMA Network Open
2024-01-31
ELSE PRESS RELEASES FROM THIS DATE:
Oxford scientists launch ambitious roadmap for circular carbon plastics economy
2024-01-31
Researchers from the Oxford Martin Programme on the Future of Plastics, University of Oxford, have outlined ambitious targets to help deliver a sustainable and net zero plastic economy. In a paper published in Nature, the authors argue for a rethinking of the technical, economic, and policy paradigms that have entrenched the status-quo, one of rising carbon emissions and uncontrolled pollution.
Currently the global plastics system results in over 1 gigatonnes per annum (Gt/annum) of carbon dioxide equivalent emissions which is the same as the total combined emissions ...
Molecule can quickly, and briefly, boost white blood cell counts
2024-01-31
New Haven, Conn. — Treatment with a molecule known as A485 can quickly and temporarily increase levels of white blood cells, a critical part of the body’s immune system, an effect that is difficult to deliver with currently available pharmaceuticals, a new Yale study finds.
In an experiment, the researchers found that exposure to the molecule in mice caused white blood cells to mobilize from the bone marrow, a response that could inform future treatment for patients who need a boost in immune activity, the researchers say.
The findings were reported Jan. 31 in the journal ...
When and how immune cells decide to form pathogen memories
2024-01-31
Unexpected findings have emerged about how and when certain infection-killing white blood cells decide to form memories about their encounters with a pathogen.
It has been known for decades that these cells can turn themselves into durable memory cells that can survive a long time after an initial infection is cleared. They are prepared to quickly recognize and eliminate future intrusions by the same kind of pathogen.
That is one reason people are resistant to some infectious diseases after exposure to or recovery from the illness. Vaccinations also work this ...
Whole blood transfusion improves survival during traumatic bleeding
2024-01-31
(Boston)—Significant bleeding due to traumatic injury is the number one cause of preventable deaths in the U.S., with the majority of deaths occurring within six hours. Emerging evidence suggests that the transfusion of whole blood (blood that is not separated into parts) is associated with a survival benefit compared to the traditional use of blood component transfusion (red blood cells, plasma, and platelets) in these patients.
A new study from researchers from Boston University Chobanian & Avedisian School of ...
Combination drug therapy shows promise for a treatment-resistant cancer
2024-01-31
FOR IMMEDIATE RELEASE
A combination of two cancer drugs could be effective against malignant peripheral nerve sheath tumors (MPNSTs) — soft tissue tumors that are stubbornly resistant to chemotherapy and radiation — according to a laboratory study led by researchers at the Johns Hopkins Kimmel Cancer Center.
Both drugs interfere with cell growth and replication but have different mechanisms of action. Used together, they suppressed the growth of MPNSTs in mouse models of human disease, the researchers found. The findings were published ...
Decarbonizing the world’s industries
2024-01-31
Harmful emissions from the industrial sector could be reduced by up to 85% across the world, according to new research.
The sector, which includes iron and steel, chemicals, cement, and food and drink, emits around a quarter of global greenhouse gas (GHG) emissions - planet-warming gases that result in climate change and extreme weather.
This new study, led by the University of Leeds as part of its contribution to the UK Energy Research Centre (UKERC), found that decarbonising the sector is technically possible with a mix of “high and low-maturity” technologies - those that are tried and tested, along with upcoming tech that is not yet ready to be used in industry.
Lead ...
Brain protein’s virus-like structure may help explain cancer-induced memory loss
2024-01-31
In a rare but serious complication of cancer, the body’s own immune system can start attacking the brain, causing rapid-onset memory loss and cognitive deficits. What triggers this sudden biological civil war was largely unknown.
Now, researchers at University of Utah Health have found that some tumors can release a protein that looks like a virus, kickstarting an out-of-control immune reaction that may damage brain cells.
Their findings published in Cell on Jan. 31, 2024.
A rapid immune attack
Jason Shepherd, Ph.D., associate ...
Study finds brain mechanism for physical exercise improving mood
2024-01-31
"Only exercise can remove all kinds of doubts," Goethe said. Physical exercise is the lubricant between the body and the mind. Alleviation of anxiety by motor activity forms an integral part of our daily life; whether going for a walk to refresh our mind or running excessively in the park to recuperate from a stressful event, we are all well aware of the beneficial impact. In fact, the plain view that exercise can prevent anxiety and depression has been supported by accumulating prospective cohort studies in recent years. Yet, apart from some general interactions between the periphery of our body and our ...
Symbiotic autonomous robot ecosystem enhances safety and efficiency on nuclear facilities decommissioning
2024-01-31
Nuclear facilities, particularly during decommissioning, face significant challenges due to hazardous materials and environments. Traditional methods often rely heavily on human intervention, posing risks and inefficiencies. A groundbreaking research introduces a symbiotic autonomous robot ecosystem, designed to transform nuclear facility decommissioning. This innovative approach leverages a Cyber-Physical System (CPS) coordinated through a digital twin interface, significantly enhancing safety, efficiency, and operational awareness ...
Alleviate the drought in the east Hungarian plains
2024-01-31
Intensive agricultural cultivation and the resulting changes in soil structure cause low humidity in the near-surface air during heat waves in really dry years. As a result, summer cold fronts roar across the Plain without the usual thunderstorms and precipitation, researchers at the Institute of Geography and Earth Sciences at Eötvös Loránd University explain in a review of articles on topics ranging from geodynamics to soil science to meteorology what made the summer of 2022 so severe in the eastern part of the country.
In 2022, the 7-week period starting in mid-June was disastrous for eastern Hungary. Almost no rain fell for weeks, and in the eastern part of the country, ...
LAST 30 PRESS RELEASES:
New evidence of long-distance travelers in Seddin during the Bronze Age
Newly dated 85-million-year-old dino eggs could improve understanding of Cretaceous climate
From noise to power: A symmetric ratchet motor discovery
Family-based intervention programs are insufficient to prevent childhood obesity, major study finds
Emotions expressed in real-time barrage comments relate to purchasing intentions and imitative behavior
Your genes could prune your gut bugs and protect you from disease
EMBARGOED MEDIA RELEASE: Breathlessness increases long-term mortality risk, Malawi study finds
Permeable inspection of pharmaceuticals goes in-line
Warming rivers in Alaska threaten Chinook salmon populations and Indigenous food security
New multi-disciplinary approach sheds light on the role of mitochondrial DNA mutations in cancer
Worms reveal just how cramped cells really are
Alzheimer’s disease digital resources lacking for Latinos, Hispanics in Los Angeles years after COVID-19, study finds
Chronic disease deaths decline globally, but progress is slowing
The Lancet: Chronic disease deaths decline globally, but progress is slowing
The Lancet: Parent-focused programs insufficient to prevent obesity in toddlers, finds meta-analysis; authors call for a re-think of childhood obesity prevention approaches
Study sheds light on hurdles faced in transforming NHS healthcare with AI
Astrocytic “brake” that blocks spinal cord repair identified
As farm jobs decline, food industry work holds steady
Kennesaw State researcher aiming to move AI beyond the cloud
Revolutionizing impedance flow cytometry with adjustable microchannel height
Treating opioid addiction in jails improves treatment engagement, reduces overdose deaths and reincarceration
Can’t sleep? Insomnia associated with accelerated brain aging
Study links teacher turnover to higher rates of student suspensions, disciplinary referrals
How harmful bacteria hijack crops
Crowded conditions muddle frogs’ mating choices
A new way to guide light, undeterred
Researchers uncover how COVID-19 may linger in cancer patients and affect treatment outcomes
Tiny metal figurines from Sardinia's Nuragic civilization in around 1,000 BC reveal extensive ancient Mediterranean metal trading networks
Natural microfibers may degrade differently to synthetic materials under simulated sunlight exposure in freshwater and seawater conditions, with implications for how such pollutants affect aquatic lif
Indian new mums report better postpartum wellbeing when their own mum acts as their primary support - while women whose mother-in-law is the primary caregiver instead report significantly lower overal
[Press-News.org] Leisure-time physical activity and falls with and without injuries among older womenJAMA Network Open