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

Fluoride exposure and children’s IQ scores

JAMA Pediatrics

2025-01-06
(Press-News.org) About The Study: This systematic review and meta-analysis found inverse associations and a dose-response association between fluoride measurements in urine and drinking water and children’s IQ across the large multi-country epidemiological literature. There were limited data and uncertainty in the dose-response association between fluoride exposure and children’s IQ when fluoride exposure was estimated by drinking water alone at concentrations less than 1.5 mg/L. These findings may inform future comprehensive public health risk-benefit assessments of fluoride exposures.

Corresponding Author: To contact the corresponding author, Kyla W. Taylor, PhD, email kyla.taylor@nih.gov.

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

(doi:10.1001/jamapediatrics.2024.5542)

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/jamapediatrics/fullarticle/10.1001/jamapediatrics.2024.5542?guestAccessKey=f61d2921-6a2b-436a-8710-c9623f148bdf&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=010625

END


ELSE PRESS RELEASES FROM THIS DATE:

Trends in treatment need and receipt for substance use disorders in the US

2025-01-06
About The Study: This cross-sectional study’s analysis underscores a public health crisis of substance use disorder. The prevalence of substance use disorder surged during the COVID-19 pandemic, yet the receipt of treatment declined initially as health care services were disrupted. Treatment rates began to recover in 2022, likely due to reopened treatment programs and increased telehealth use. Corresponding Author: To contact the corresponding author, Milap C. Nahata, PharmD, MS, email nahata.1@osu.edu. To access ...

Gender-affirming medications rarely prescribed to US adolescents

2025-01-06
Embargoed for release: Monday, Jan. 6, 2025, 11:00 AM ET Key points: Less than 0.1% of U.S. adolescents were transgender and gender diverse (TGD) and prescribed puberty blockers or gender-affirming hormones in a study of private insurance claims representing 5.1 million patients ages eight to 17. No TGD patients under age 12 received hormones. According to the researchers, the findings counter a growing concern among policymakers that gender-affirming care is frequently over-prescribed to children. Boston, MA—Puberty blockers and gender-affirming hormones are rarely prescribed to U.S. transgender and gender diverse (TGD) adolescents, according to a new study from researchers ...

Burden of infections in early life and risk of infections and systemic antibiotics use in childhood

2025-01-06
About The Study: This longitudinal cohort study suggests that early-life infection burden may continue throughout childhood and is associated with later antibiotic treatments independent of social and environmental risk factors. These findings are important for prognosis and follow-up of children experiencing a high burden of common infections in early life.  Corresponding Author: To contact the corresponding author, Nicklas Brustad, MD, PhD, email nicklas.brustad@dbac.dk. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2024.53284) Editor’s ...

New study shows plummeting STIs with doxyPEP use

2025-01-06
Key Takeaways: A new study in JAMA Internal Medicine led by the Harvard Pilgrim Health Care Institute examined whether doxycycline post-exposure prophylaxis (doxyPEP) was associated with declines in bacterial sexually transmitted infections in routine care. The study represents the largest cohort of doxyPEP recipients reported globally to date. Findings showed doxyPEP was associated with a 79% reduction in chlamydia, 80% reduction in syphilis, and 12% reduction in gonorrhea. Boston, MA — A new study has found that rates of chlamydia and syphilis plummet among people prescribed doxycycline for sexually transmitted ...

Newly discovered 'kiss and capture' mechanism explains the formation of Pluto and its largest moon

Newly discovered kiss and capture mechanism explains the formation of Pluto and its largest moon
2025-01-06
Billions of years ago, in the frigid outer reaches of our solar system, two icy worlds collided. Rather than destroying each other in a cosmic catastrophe, they spun together like a celestial snowman, finally separating while remaining forever linked in orbit. This is how Pluto and its largest moon, Charon, originated, according to a new University of Arizona study that challenges decades of scientific assumptions. A study led by Adeene Denton, a NASA postdoctoral fellow who conducted the research at the U of A Lunar and Planetary Laboratory, has revealed this unexpected "kiss and capture" mechanism, which could help scientists better ...

New method tracks the 'learning curve' of AI to decode complex genomic data

2025-01-06
Introducing Annotatability—a powerful new framework to address a major challenge in biological research by examining how artificial neural networks learn to label genomic data. Genomic datasets often contain vast amounts of annotated samples, but many of these samples are annotated either incorrectly or ambiguously. Borrowing from recent advances in the fields of natural language processing and computer vision, the team used artificial neural networks (ANNs) in a non-conventional way: instead of merely using the ANNs to make predictions, the group inspected the difficulty with which they learned to label ...

Nutrient enrichment: an emerging threat to tropical forests

Nutrient enrichment: an emerging threat to tropical forests
2025-01-06
Tropical forests, often referred to as the "lungs of the Earth," are essential for sustaining life on our planet. They provide clean air, water, and unparalleled biodiversity. While deforestation due to slash-and-burn agriculture, mining, and logging remains the most recognized threat, less visible but equally dangerous forces are at work. A new study reveals that nutrient enrichment – driven by human activities such as agriculture and fossil fuel combustion – poses a significant risk to the delicate dynamics of tropical forests. The research, conducted by an international team of scientists ...

Scientists identify low-cost adsorbents for removing impurities from landfill gas

2025-01-06
Landfill gas, a mixture of gases produced when garbage breaks down within landfills, contains unwanted traces of siloxane compounds, which are chemical structures containing silicon and oxygen bonds and are found in various products like cosmetics and cleaning agents. These compounds can damage the equipment used to generate energy from landfill gas. In new research published in Environmental Progress & Sustainable Energy, investigators have identified low-cost adsorbents for siloxane removal from landfill gas. The research highlights the potential of ...

CDC grant funds initiatives for breast cancer patients

2025-01-06
Weill Cornell Medicine has received a five-year, $2.3 million grant from the Centers for Disease Control and Prevention to improve equitable access to care, quality of life and survival outcomes for young people with all stages of breast cancer. The grant will enable Weill Cornell Medicine to enhance care coordination for patients and caregivers to optimize support of physical, mental, emotional, social and spiritual needs, while offering culturally relevant resources and targeted interventions. The initiative ...

How can similar news stories influence financial markets? Here’s what investors need to know

How can similar news stories influence financial markets? Here’s what investors need to know
2025-01-06
BINGHAMTON, N.Y. -- Have you ever noticed a swath of similar business news stories about a particular topic during a Google search, all of them appearing to be reported by different news outlets? Why might a story on a news site in New York be so similar to one from a site in, for example, Wisconsin? It’s likely because the same media company owns them — and it’s become more commonplace nationwide as news outlets grapple with dwindling resources. A new study co-authored by Flora Sun, assistant professor of accounting at Binghamton University’s School of Management, ...

LAST 30 PRESS RELEASES:

Magnetic catalysts enhance tumor treatment via electronic density regulation

 Quantum dot discovery for LEDs brings brighter, more eco-friendly displays

Phosphorus doping stabilizes high-energy polymeric nitrogen at ambient pressure

Maternal cannabis use triples risk of disruptive behaviour in children

Balancing Nutrition: Micronutrient study could help prevent childhood obesity in Pacific region

Lightening the load of augmented reality glasses

Sneaky clocks: uncovering Einstein’s relativity in an interacting atomic playground

The chances of anything coming from Mars

Scientists unlock clues to new treatments for muscular dystrophy

Anti-obesity drugs benefit kidney transplant recipients with type 2 diabetes

Cases of Parkinson’s disease set to reach 25 million worldwide by 2050

Throat microbiome holds clues to older Australians’ health

Diabetes drug could help cancer patients make better recovery  

Seismic study of Singapore could guide urban construction and renewable energy development

Tufts scientists develop open-source software for modeling soft materials

Repurposed ALS drug becomes imaging probe to help diagnose neurodegeneration

AI can open up beds in the ICU

Are robotic hernia repairs still in the “learning curve” phase?

New STI impacts 1 in 3 women: Landmark study reveals men are the missing link

Feeling is believing: Bionic hand “knows” what it’s touching, grasps like a human

Damon Runyon Cancer Research Foundation awards $4.4 million to top young scientists

Over-the-counter pain relievers linked to improved recovery from concussion

Stressed out? It may increase the risk of stroke

Nanoscale tweaks help alloy withstand high-speed impacts

AI-generated voices which sound like you are perceived as more trustworthy and likeable, with implications for deep-fakes and manipulation

The cacao tree species (Theobroma cacao L.), from which we get chocolate, is likely about 7.5 million years old, with chloroplast genomes indicating that the current known diversity diversified during

After sexual misconduct accusations, scholars’ work is cited less

Menopause symptoms associated with future memory and neuropsychiatric problems

Findings may advance understanding of infertility in mothers

Engineered cartilage from nasal septum cells helps treat complex knee injuries

[Press-News.org] Fluoride exposure and children’s IQ scores
JAMA Pediatrics