PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Community mobility and depressive symptoms during the pandemic

JAMA Network Open

2023-09-27
(Press-News.org)

About The Study: Depressive symptoms were greater in locales and times with diminished community mobility in this survey study with 192,000 respondents. Strategies to understand the potential public health consequences of pandemic responses are needed. 

Authors: Roy H. Perlis, M.D., M.Sc., of Massachusetts General Hospital in Boston, 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.2023.34945)

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.2023.34945?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=092723

END



ELSE PRESS RELEASES FROM THIS DATE:

Cannabis use frequency and cannabis-related consequences in high-risk young adults across cannabis legalization

2023-09-27
About The Study: In a study of 619 high-risk young adults in Ontario, Canada, individuals using cannabis frequently pre-legalization showed significant reductions in use and consequences over time, reflecting an aging out pattern. Small increases in use among participants with no pre-legalization use were observed over time, but without parallel changes in cannabis-related consequences. The results did not reveal substantive adverse near-term outcomes across the legalization period, although a within-participants design cannot rule out the possibility of alternative trajectories in the absence of legalization.  Authors: Amanda Doggett, ...

Decriminalizing drug possession not linked to higher overdose death rates in Oregon or Washington

2023-09-27
In recent months, several media outlets have investigated an Oregon law that decriminalized possession of small amounts of controlled substances, including heroin, cocaine and methamphetamine, for some persons.  The articles have included information suggesting that the law may be responsible for continued increases in overdose deaths. Today, new research led by NYU Grossman School of Medicine published online in JAMA Psychiatry suggests that in Oregon and Washington, two states that implemented drug decriminalization policies ...

Impact of genes linked to neurodevelopmental diseases found in Stanford Medicine-led study

2023-09-27
Stanford Medicine investigators and their colleagues sifted through a jumble of genes implicated in neurodevelopmental disorders and identified dozens of disparate troublemakers with similar effects. Because the method they used sorts defective genes by their function — or in this case, their dysfunction — the approach is likely to accelerate drug development for neurodevelopmental disorders. Studies have implicated at least 500 genes in such disorders. But scientists have no idea exactly how defects in most of these genes impair brain function. The ...

Powering the quantum revolution: Quantum engines on the horizon

Powering the quantum revolution: Quantum engines on the horizon
2023-09-27
Quantum mechanics is a branch of physics that explores the properties and interactions of iparticles at very small scale, such as atoms and molecules. This has led to the development of new technologies that are more powerful and efficient compared to their conventional counterparts, causing breakthroughs in areas such as computing, communication, and energy.   At the Okinawa Institute of Science and Technology (OIST), researchers at the Quantum Systems Unit have collaborated with scientists from the University ...

New proof for black hole spin

New proof for black hole spin
2023-09-27
The supermassive black hole at the heart of galaxy M87, made famous by the first picture of a black hole shadow, has yielded another first: the jet shooting out from the black hole has been confirmed to wobble, providing direct proof that the black hole is spinning. Super massive black holes, monsters up to billions of times heavier than the Sun that eat everything around them including light, are difficult to study because no information can escape from within. Theoretically, there are very few properties that we can even hope to measure. One property that might possibly be observed is spin, but due to the difficulties involved there have been no direct ...

Monitoring of radio galaxy M87 confirms black hole spin

Monitoring of radio galaxy M87 confirms black hole spin
2023-09-27
The nearby radio galaxy M87, located 55 million light-years from the Earth and harboring a black hole 6.5 billion times more massive than the Sun, exhibits an oscillating jet that swings up and down with an amplitude of about 10 degrees, confirming the black hole's spin. The study, which was headed by Chinese researcher Dr. CUI Yuzhu and published in Nature on Sept. 27, was conducted by an international team using a global network of radio telescopes. Through extensive analysis of telescope data from 2000­–2022, the research team revealed a recurring 11-year cycle in the precessional motion of the jet base, as predicted ...

Desalination system could produce freshwater that is cheaper than tap water

Desalination system could produce freshwater that is cheaper than tap water
2023-09-27
Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun.  In a paper appearing today in the journal Joule, the team outlines the design for a new solar desalination system that takes in saltwater and heats it with natural sunlight.  The configuration of the device allows water to circulate in swirling eddies, in a manner similar to the much larger “thermohaline” circulation of the ocean. This circulation, ...

Protecting lands slows biodiversity loss among vertebrates by five times

Protecting lands slows biodiversity loss among vertebrates by five times
2023-09-27
Protecting large swaths of Earth’s land can help stem the tide of biodiversity loss—including for vertebrates like amphibians, reptiles, mammals and birds, according to a new study published in Nature Sept. 27. The study, led by the Smithsonian Environmental Research Center (SERC) and Conservation International, emphasizes the importance of proper governance for the success of protected lands, and offers much-needed support for the United Nations’ “30 by 30” initiative to conserve the ...

How an audience changes a songbird’s brain

How an audience changes a songbird’s brain
2023-09-27
NEW YORK, NY — His mind might have been set on finding water or on perfecting a song he learned as a chick from his dad. But all of that gets pushed down the to-do list for an adult male zebra finch when he notices a female has drawn nigh.    “The males stop worrying about anything else and, for the first time, we have found signs of that re-prioritization in the behavior of specific brain cells,” said Vikram Gadagkar, PhD, a principal investigator at Columbia’s Zuckerman Institute and a co-first author, along with graduate student Andrea Roeser of Cornell ...

Organic lasers have a bright future

2023-09-27
Scientists at St Andrews are leading a significant breakthrough in a decades-long challenge to develop compact laser technology. Lasers are used across the world for a huge range of applications in communications, medicine, surveying, manufacturing and measurement.  They are used to transmit information across the internet, for medical treatments, and even in the face scanner on phones.  Most of these lasers are made from rigid, brittle, semiconductor crystals such as gallium arsenide. Organic semiconductors are a newer class of electronic material. Flexible, based on carbon and emitting visible ...

LAST 30 PRESS RELEASES:

Cuffless blood pressure technologies in wearable devices show promise to transform care

AI-based tool predicts future cardiovascular events in patients with angina

Researchers map how the cerebellum builds its connections with the rest of the brain during early development

Routine scans could detect early prostate radiotherapy changes

Fairness in AI: Study shows central role of human decision-making

Pandemic ‘beneath the surface’ has been quietly wiping out sea urchins around the world

Tea linked to stronger bones in older women, while coffee may pose risks

School feeding programs lead to modest but meaningful results

Researchers develop AI Tool to identify undiagnosed Alzheimer's cases while reducing disparities

Seaweed based carbon catalyst offers metal free solution for removing antibiotics from water

Simple organic additive supercharges UV treatment of “forever chemical” PFOA

£13m NHS bill for ‘mismanagement’ of menstrual bleeds

The Lancet Psychiatry: Slow tapering plus therapy most effective strategy for stopping antidepressants, finds major meta-analysis

Body image issues in adolescence linked to depression in adulthood

Child sexual exploitation and abuse online surges amid rapid tech change; new tool for preventing abuse unveiled for path forward

Dragon-slaying saints performed green-fingered medieval miracles, new study reveals

New research identifies shared genetic factors between addiction and educational attainment

Epilepsy can lead to earlier deaths in people with intellectual disabilities, study shows

Global study suggests the underlying problems of ECT patients are often ignored

Mapping ‘dark’ regions of the genome illuminates how cells respond to their environment

ECOG-ACRIN and Caris Life Sciences unveil first findings from a multi-year collaboration to advance AI-powered multimodal tools for breast cancer recurrence risk stratification

Satellite data helps UNM researchers map massive rupture of 2025 Myanmar earthquake

Twisting Spins: Florida State University researchers explore chemical boundaries to create new magnetic material

Mayo Clinic researchers find new hope for toughest myeloma through off-the-shelf immunotherapy

Cell-free DNA Could Detect Adverse Events from Immunotherapy

American College of Cardiology announces Fuster Prevention Forum

AAN issues new guideline for the management of functional seizures

Could GLP-1 drugs affect risk of epilepsy for people with diabetes?

New circoviruses discovered in pilot whales and orcas from the North Atlantic 

Study finds increase in risk of binge drinking among 12th graders who use 2 or more cannabis products

[Press-News.org] Community mobility and depressive symptoms during the pandemic
JAMA Network Open