Parental diseases of despair and suicidal events in their children

JAMA Network Open

2025-09-12

(Press-News.org) About The Study: This cohort study found an association of parental diseases of despair (defined as a suicide attempt, alcohol-related disease, or substance use disorder) with youth suicidal events; this finding may be underlying the increase in adolescent suicidal behavior observed in the U.S. over the past 2 decades. Improved access to care for parents with diseases of despair and systematic screening and referral of their offspring could help to reduce the adolescent suicide rate.

Corresponding Author: To contact the corresponding author, David A. Brent, MD, email brentda@upmc.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2025.31442)

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/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2025.31442?guestAccessKey=1b34668e-afe8-4888-aa3d-dd05b3b83eff&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=091225

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

ELSE PRESS RELEASES FROM THIS DATE:

Acupuncture for chronic low back pain in older adults

2025-09-12

About The Study: The findings of this randomized clinical trial of older adults with chronic low back pain suggest that acupuncture needling provided greater improvements in back pain–related disability at 6 months and at 12 months compared with usual medical care alone. These findings support acupuncture needling as an effective and safe treatment option for older adults with chronic low back pain. Corresponding Author: To contact the corresponding author, Lynn L. DeBar, PhD, MPH, email lynn.debar@kpchr.org. To ...

Acupuncture treatment improves disabling effects of chronic low back pain in older adults

2025-09-12

According to a study funded by the National Institutes of Health (NIH), older Americans with chronic low back pain who received acupuncture had greater improvement in physical function and reduced pain than those who received usual medical care only, generally prescribed medications or physical therapy. Chronic low back pain is the leading cause of disability worldwide and affects over one-third of older adults in the United States. Treatment options range from pain-relieving drugs to complementary therapies, including acupuncture. There ...

How interstellar objects similar to 3I/ATLAS could jump-start planet formation around infant stars

2025-09-12

Interstellar objects like 3I/ATLAS that have been captured in planet-forming discs around young stars could become the seeds of giant planets, bypassing a hurdle that theoretical models have previously been unable to explain. Interstellar objects are asteroid- and comet-like bodies that have been ejected from their home system and now wander through interstellar space, occasionally encountering other star systems. Since 2017 astronomers have detected three interstellar objects passing through our Solar System: 1I/’Oumuamua, 2I/Borisov and most recently 3I/ATLAS, discovered ...

Rented e-bicycles more dangerous than e-scooters in cities

2025-09-12

E-scooters have often been identified as more dangerous than e-bikes, but that picture changes when they are compared on equal terms. A recently published study from Chalmers University of Technology, Sweden, shows in fact that the crash risk is eight times higher for e-bikes than for e-scooters, calculated based on the trip distance with rental vehicles in cities. This surprising result provides a better basis for cities to make decisions on how much to facilitate different types of micromobility. E-scooters have ...

Ditches as waterways: Managing ‘ditch-scapes’ to strengthen communities and the environment

2025-09-12

Ditches are all around: along roads, through neighborhoods, across fields and marshes. These human-made waterways are so common that they can be easy to miss. A new literature review published in Nature Communications Earth & Environment calls on the public to pay more attention to this often neglected resource, one that could advance sustainability goals and benefit local communities with modern ditch management strategies. In the English language, “ditch” has a bad rap. It evokes images of trash or something that ought to be discarded. That negative connotation ...

In-situ molecular passivation enables pure-blue perovskite LEDs via vacuum thermal evaporation

2025-09-12

Researchers report an in-situ passivation strategy for pure-blue perovskite light-emitting diodes (PeLEDs), promising for next-generation displays, fabricated by vacuum thermal evaporation. Co-evaporating a phenanthroline ligand (BUPH1) with perovskite precursors coordinates Pb(II) and suppresses halide-vacancy defects, reducing non-radiative losses and spectral drift. Their work is published in the journal Industrial Chemistry & Materials on August 25. Metal halide perovskites are rapidly emerging as candidates for the next generation of displays thanks to their narrow emission linewidths, ...

Microscopes can now watch materials go quantum with liquid helium

2025-09-12

Photos Scientists can now reliably chill specimens near absolute zero for over 10 hours while taking images resolved to the level of individual atoms with an electron microscope. The new capability comes from a liquid-helium-cooled sample holder designed by a team of scientists and engineers at the University of Michigan and Harvard University, whose work was federally funded by the Department of Energy and National Science Foundation. Conventional instruments can usually maintain such an extreme temperature, about -423 degrees ...

Who shows up in times of need? High school extracurriculars offer clues

2025-09-12

Are nerds the caring ones? High school stereotypes suggest that athletes score more popularity points than marching band members, debaters or leaders in the student council, but research from Rutgers finds that so-called “geeky” activities may do more to cultivate compassion in the long run. “By their very nature, sports encourage competition and division, pitting people against each other,” said Chien-Chung Huang, a professor at the Rutgers School of Social Work and lead author of the study published in Youth & Society. “There are other afterschool activities that do a far better job nurturing altruism.” Extracurriculars have long been linked to higher ...

Synthetic magnetic fields steer light on a chip for faster communications

2025-09-12

Electrons in a magnetic field can display striking behaviors, from the formation of discrete energy levels to the quantum Hall effect. These discoveries have shaped our understanding of quantum materials and topological phases of matter. Light, however, is made of neutral particles and does not naturally respond to magnetic fields in the same way. This has limited the ability of researchers to reproduce such effects in optical systems, particularly at the high frequencies used in modern communications. To address this challenge, researchers from Shanghai Jiao Tong University ...

Hear that? Mizzou researchers are ‘listening’ to molecules in supersonic conditions

2025-09-12

What happens when you hurl molecules faster than sound through a vacuum chamber nearly as cold as space itself? At the University of Missouri, researchers are finding out — and discovering new ways to detect molecules under extreme conditions. The discovery could one day help chemists unravel the mysteries of astrochemistry, offering new clues about what the universe is made of, how stars and planets form and even where life originated. In a recent study, Mizzou faculty member Arthur Suits and doctoral student Yanan Liu fired a laser at methane gas molecules moving faster than the speed of sound in a vacuum chamber roughly negative 430 degrees Fahrenheit, close to ...

LAST 30 PRESS RELEASES:

DNA nanospring measures cellular motor power

Elsevier Foundation and RIKEN launch “Envisioning Futures” report: paving the way for gender equity and women’s leadership in Japanese research

AI and the Future of Cancer Research and Cancer Care to headline October 24 gathering of global oncology leaders at the National Press Club: NFCR Global Summit to feature top scientists, entrepreneurs