Heritability of body mass index among familial generations

JAMA Network Open

2024-06-28

(Press-News.org) About The Study: In this study, the weight status of parents at 17 years of age was associated with obesity risk for both female and male offspring, emphasizing that parental factors may influence the next generation’s health outcomes.

Corresponding Author: To contact the corresponding author, Gabriel Chodick, Ph.D., email chodick@tauex.tau.ac.il.

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

(doi:10.1001/jamanetworkopen.2024.19029)

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.2024.19029?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=062824

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:

Source-specific air pollution and loss of independence in older adults across the US

2024-06-28

About The Study: This study found that long-term exposure to air pollution was associated with the need for help for lost independence in later life, with especially large and consistent increases in risk for pollution generated by traffic-related sources. These findings suggest that controlling air pollution could be associated with diversion or delay of the need for care and prolonged ability to live independently. Corresponding Author: To contact the corresponding author, Boya Zhang, Ph.D., email zhboya@umich.edu. To ...

As restrictions on cannabis and psychedelics ease, Americans dabble with ‘microdosing’

2024-06-28

Loosening local, state and federal regulations on cannabis and psychedelics has increased Americans' interest in microdosing, according to a study from researchers at the University of California San Diego. Published in JAMA Health Forum, the study found that the rate of microdosing-related Google searches grew by 1250% from 2015 to 2023, with over three million searches in 2023 alone. This surge in interest correlates with recent legislative changes decriminalizing or authorizing the use of psychedelic substances in therapy and permitting ...

Soft, stretchy electrode simulates touch sensations using electrical signals

2024-06-28

A team of researchers led by the University of California San Diego has developed a soft, stretchy electronic device capable of simulating the feeling of pressure or vibration when worn on the skin. This device, reported in a paper published in Science Robotics, represents a step towards creating haptic technologies that can reproduce a more varied and realistic range of touch sensations. The device consists of a soft, stretchable electrode attached to a silicone patch. It can be worn like a sticker ...

Undergrad's Crohn's discovery could lead to better treatments for devastating condition

2024-06-28

Remarkable new research by a University of Virginia undergraduate may help explain recurrent Crohn’s disease in children and open the door to new ways to treat or even cure the devastating condition. Crohn’s is a debilitating – and possibly life-threatening – inflammation of the digestive tract. Symptoms include abdominal pain, weakness, fatigue and malnutrition caused by the body’s inability to absorb nutrients. It’s most common in adults but afflicts tens of thousands of children in the United States alone. Many of those ...

Pilot study shows promise for remote cognitive rehabilitation for multiple sclerosis

2024-06-28

East Hanover, NJ – June 28, 2024 – A pilot study shows promise for a new treatment option for individuals with memory impairments caused by multiple sclerosis (MS). The article, “Exploring the efficacy of a remote strategy-based intervention for people with multiple sclerosis with everyday memory impairments: A pilot study,” (doi: 10.5014/ajot.2024.050468) was published online on May 27, 2024, in the American Journal of Occupational Therapy. This proof-of-concept study, conducted in ten participants ...

New model could help provide expectant mothers a clearer path to safe fish consumption

2024-06-28

Fish consumption during pregnancy is a complex scientific topic. On one hand, fish are rich in nutrients essential to brain development, including polyunsaturated fatty acids, selenium, iodine, and vitamin D. On the other, fish contain methyl mercury, a known neurotoxicant. This has led the US Food and Drug Administration to recommend that expectant mothers limit consumption, which inadvertently causes many women to forgo fish consumption during pregnancy altogether. Fish consumption is an important route of methyl mercury exposure, however, efforts to understand the health risk posed by mercury are further complicated by the fact that the nutritional ...

Researchers develop new and improved model to weigh the risks and benefits of fish consumption

2024-06-28

A new model developed by researchers could help inform guidelines and improve evidence-based advice on the risks and benefits of fish consumption, especially during pregnancy. In a paper published in The American Journal of Epidemiology, researchers from Brigham and Women’s Hospital, a founding member of Mass General Brigham; Harvard T.H. Chan School of Public Health; University of Rochester Medical Center; and Cornell University present a new framework that takes into account estimated average mercury content in consumed fish, helping weigh the detrimental effects of mercury against the potential ...

New study shows meaningful social interactions boost well-being, but context matters

2024-06-28

Engaging in meaningful social interactions with peers is associated with lower loneliness and greater affective well-being, new research finds. Researchers followed three cohorts of university students over three years, collecting data on their social interactions and momentary well-being. Prior research has focused on the impacts of social interactions and the contexts in which interactions occur, such as places and activities. However, the new research specifically examines the impact of meaningful interactions on well-being. “Our research indicates that engaging in meaningful social interactions have net positive outcomes for affective well-being, stress, and loneliness,” ...

ETRI pioneers mass production of quantum dot lasers for optical communications

2024-06-28

South Korean researchers have successfully developed technology to mass-produce quantum dot lasers, widely used in data centers and quantum communications. This breakthrough paves the way for reducing the production cost of semiconductor lasers to one-sixth of the current cost. Electronics and Telecommunications Research Institute (ETRI) announced that they have developed, for the first time in Korea, technology to mass-produce quantum dot lasers, previously only used for research, using Metal-Organic Chemical Vapor Deposition (MOCVD) systems. The ETRI Optical Communication Components Research Section has successfully developed indium arsenide/gallium ...

Chemo drug may cause significant hearing loss in longtime cancer survivors

2024-06-28

TAMPA, Fla. (June 28, 2024) -- An interdisciplinary study led by researchers at the University of South Florida and Indiana University has uncovered significant findings on the long-term effects of one of the most common forms of chemotherapy on cancer survivors. Published in the Journal of the American Medical Association Oncology, the study tracked a cohort of testicular cancer survivors who received cisplatin-based chemotherapy for an average of 14 years, revealing that 78% experience significant difficulties in everyday listening situations, negatively impacting their quality of life. This collaborative research is the first to measure real-world listening challenges and hearing ...

Heritability of body mass index among familial generations

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: