(Press-News.org) About The Study: The data from this nationally representative survey study reveal a shift in tobacco use among young adults (ages 18-24), showing historically low cigarette use, which has positive public health significance. However, e-cigarette use is higher (14.5%) than reported previously, coinciding with the introduction of salt-based devices in 2015 to 2018. Over half of established vaping young adults never regularly smoked. Research suggests that exclusive e-cigarette users are unlikely to transition to combustible tobacco.
Authors: Benjamin A. Toll, Ph.D., of the Medical University of South Carolina in Charleston, 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/jamainternmed.2023.5239)
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/jamainternalmedicine/fullarticle/10.1001/jamainternmed.2023.5239?guestAccessKey=1544debd-4b71-4d7e-bdfc-b9b0d99b14fb&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=111323
END
Shift from smoking cigarettes to vaping nicotine in young adults
JAMA Internal Medicine
2023-11-13
ELSE PRESS RELEASES FROM THIS DATE:
Trends in prevalence of breastfeeding initiation and duration among US children
2023-11-13
About The Study: The findings of this study indicate an increase in the prevalence of breastfeeding initiation and breastfeeding duration at 12 months from 1999 to 2018 in the U.S. Temporal changes of breastfeeding duration at 12 months were more prevalent among male infants, older mothers, Mexican American and multiracial participants, and households with higher income.
Authors: Yongjun Zhang, Ph.D., M.D., of the Shanghai Jiao Tong University School of Medicine in Shanghai, is the corresponding author.
To access ...
Study finds melatonin use soaring among youth
2023-11-13
Nearly one in five school-aged children and preteens now take melatonin for sleep, and some parents routinely give the hormone to preschoolers, according to new research from the University of Colorado Boulder published Nov. 13 in JAMA Pediatrics.
This concerns the authors, who note that safety and efficacy data surrounding the products are slim, such dietary supplements lack full regulation by the Food and Drug Administration.
“We hope this paper raises awareness for parents and clinicians, and sounds the alarm for the scientific community,” said lead author Lauren Hartstein, PhD, a postdoctoral fellow ...
How good can overpower evil in the genetic determination of Alzheimer’s disease
2023-11-13
San Francisco—November 13, 2023—Researchers at Gladstone Institutes have discovered that a rare genetic variant known as the “Christchurch mutation” can block detrimental effects of apolipoprotein E4, the best-established risk factor for the most common form of Alzheimer’s disease.
The apolipoprotein E (APOE) gene has long been known to affect the risk of Alzheimer’s disease through its three main variants: E2 (low risk), E3 (intermediate risk), and E4 (high risk). More recently, a ...
Recreation of ancient seawater reveals which nutrients shaped the evolution of early life
2023-11-13
Scientists know very little about conditions in the ocean when life first evolved, but new research published in Nature Geoscience has revealed how geological processes controlled which nutrients were available to fuel their development.
All life uses nutrients such as zinc and copper to form proteins. The oldest lifeforms evolved in the Archean Eon, three and a half billion years before the dinosaurs first appeared. These microbes showed a preference for metals such as molybdenum and manganese compared to their more recent counterparts. This ...
Cycle of fasting and feeding is crucial for healthy ageing
2023-11-13
Fasting interventions, which involve alternating periods of fasting and refeeding, are generally thought to improve health. But these interventions don’t work as well in old animals. The question is: Why? By studying the short-lived killifish, researchers at the Max Planck Institute for Biology of Ageing in Cologne have shown that older fish deviate from a youthful fasting and refeeding cycle, and instead enter a state of perpetual fasting, even when ingesting food. However, the benefits of refeeding after fasting in old killifish can be restored by genetically activating a specific subunit of AMP kinase, an important sensor ...
How climate change could be affecting your brain
2023-11-13
A new element of the catastrophic impacts of climate change is emerging – how global warming is impacting the human brain.
In a paper published today in Nature Climate Change, an international team of academics explore the ways in which research has shown that a changing environment affects how our brains work, and how climate change could impact our brain function in the future. The paper is led by the University of Vienna with input from the universities of Geneva, New York, Chicago, Washington, Stanford, Exeter in the UK and the Max Plank Institute in Berlin. It also explores the role that neuroscientists can play in further understanding and addressing ...
Reducing systolic blood pressure to less than 120 mm Hg reduced cardiovascular event risk
2023-11-13
Research Highlights:
In a 3-year trial, intensive treatment with antihypertensive medication to reduce systolic blood pressure, the top number, to less than 120 mm Hg reduced cardiovascular disease events among people at high-risk for cardiovascular disease by 12% compared to standard treatment with a target of less than 140 mm Hg.
The effects were consistent regardless of participants’ diabetes status (Type 1, Type 2 or none) or history of stroke.
Embargoed until 8 a.m. ET, Monday, Nov. 13, 2023
PHILADELPHIA, ...
Ovarian cancer: Artificial intelligence predicts therapy responses
2023-11-13
A model based on artificial intelligence is able to predict the therapy outcome (measured by volumetric reduction of tumor lesions) in 80% of ovarian cancer patients. The AI-based model has an accuracy of 80%, significantly better than current clinical methods. The tool, named IRON (Integrated Radiogenomics for Ovarian Neoadjuvant therapy), analyzes various patient clinical features, from circulating tumor DNA in the blood (liquid biopsy) to general characteristics (age, health status, etc.), tumor markers, and disease images obtained through CT scans. ...
American Heart Association honors Gladstone President Deepak Srivastava with Distinguished Scientist Award
2023-11-13
Deepak Srivastava, MD, president of Gladstone Institutes and a renowned cardiovascular researcher, took the stage on Saturday in Philadelphia to receive the American Heart Association’s Distinguished Scientist award—joining a preeminent group of scientists and clinicians who’ve earned the association’s highest honor over the past decade.
The American Heart Association applauded Srivastava for his significant, original, and sustained scientific contributions that have advanced the association’s mission: “To be a relentless ...
Second-most distant galaxy discovered using James Webb Space Telescope
2023-11-13
The second- and fourth-most distant galaxies ever observed have been discovered in a region of space known as Pandora’s Cluster, or Abell 2744, using data from NASA’s James Webb Space Telescope (JWST). Following up on a deep field image of the area, an international team led by Penn State researchers confirmed the distance of these ancient galaxies and inferred their properties using new spectroscopic data — information about light emitted across the electromagnetic spectrum — from JWST. At nearly 33 billion light years away, these incredibly distant ...
LAST 30 PRESS RELEASES:
Cultured mini-organs reveal the weapons of aggressive bacteria
Centuries-old mercury pollution hidden in the ocean threatens arctic wildlife
Researchers identify how physical activity protects the brain—cell by cell—in Alzheimer's disease
The EU CAR-T Handbook released to advance clinical practice and education
Conservative oxygen therapy in mechanically ventilated critically ill adult patients
Molecular hopscotch boosts light upconversion
Prolonged use of desogestrel pill linked to small increased brain tumour risk
Doctors raise concern over rise in recreational ketamine use
New index ranks 917 European cities on urban design for health and well-being
Exposure to pollution during pregnancy linked with changes in fetal brain structures
New way of measuring blood pressure could be a lifeline for thousands of people
Famous Ice Age ‘puppies’ likely wolf cubs and not dogs, study shows
Leg amputation caused by arterial disease four times higher in disadvantaged areas
Researchers solve ultrasound imaging problem using seismology technique
Among new dads, 64% take less than two weeks of leave after baby is born
Decades-old mystery of AlCl dipole moment resolved
Stroke, dementia more common in people with biomarker of aging
Shorter telomeres linked to increased risk of age-related brain diseases
Calling for renewed Israeli-Palestinian health cooperation
Rutgers health researchers challenge FDA warning on common epilepsy drug
In the belly of the beast: massive clumps reveal star factories from a bygone era of the cosmos
NASA’s Webb ‘UNCOVERs’ galaxy population driving cosmic renovation
Is your gut microbiome a calorie ‘super harvester’?
Some dog breeds are more likely to get diarrhea
Structural brain differences found in kids who experienced prenatal Superstorm Sandy exposure
Mapping patient satisfaction across U.S. hospitals reveals the Midwest as the leading region
Ladybirds' complex colors may result from a combination of pigments and physical properties of their wingcase
Exposure to multiple extreme climate events during pregnancy may have a cumulative effect on child brain development
Single-material electronic skin gives robots the human touch
What’s in a name? New research catalogues how birds are categorized by what we call them
[Press-News.org] Shift from smoking cigarettes to vaping nicotine in young adultsJAMA Internal Medicine