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Younger people more susceptible to nicotine addiction than middle-aged adults

People in their late teens and early 20s may be more sensitive to nicotine and more susceptible to nicotine addiction than middle aged adults, according to a new study in mice from researchers in the Penn State Department of Biobehavioral Health.

20 Feb 2025

Study links screen time to increased risk of manic symptoms in preteens

Preteens who spend more time on screens are more likely to develop manic symptoms years two-years later, according to a new study published in Social Psychiatry and Psychiatric Epidemiology.

20 Feb 2025

Texas Children's and MD Anderson join hands to tackle childhood cancer

Texas Children's Hospital and The University of Texas MD Anderson Cancer Center have announced a transformational collaboration dedicated solely to pediatric cancer care.

20 Feb 2025

Do prenatal antibiotics weaken breast milk immunity? A new study aims to find out

A new study will investigate whether prenatal antibiotic use impairs breast milk immune function and disrupts neonatal gut microbiota, potentially affecting infant health. Researchers aim to assess how prolonged antibiotic exposure in late pregnancy alters breast milk IgA and neonatal immune development.

19 Feb 2025

Infant exposure to herpes virus may cause memory problems later in life

Very early exposure to even a very small dose of herpes simplex virus (HSV) in infant mice can lead to cognitive decline later in life, according to findings from a new Dartmouth-led study, in collaboration with Harvard Medical School and published in the journal PLoS Pathogens.

19 Feb 2025

Vitamin E supplementation may reduce food allergy development in newborns

New research found that supplementing maternal diet with α-tocopherol, a form of vitamin E, can reduce the development of food allergy and anaphylaxis in newborn mice.

19 Feb 2025

Neonatal seizures linked to higher risk of epilepsy in children

Seizures in newborns are one of the most frequent acute neurological conditions among infants admitted to neonatal care units.

19 Feb 2025

More screen time, more stress? Study links device use to teen mental health

Research shows that excessive screen time contributes to stress and depression in adolescents, highlighting the need for balanced digital habits and exercise.

19 Feb 2025

From soy sauce to sodium labels: How Japan is rethinking salt reduction

Japan’s salt reduction efforts have lowered sodium intake over decades, but levels remain high, prompting economic modeling to assess the impact of stricter policies on cardiovascular disease and healthcare costs.

18 Feb 2025

WHO initiative provides free cancer drugs to African children

Zambia and five other low- and middle-income countries will receive free cancer medicines for children through a World Health Organization (WHO) initiative that promises to close the gap in cancer care access.

18 Feb 2025

Air pollution in late pregnancy linked to higher NICU admissions for newborns

Exposure to traffic pollutants before birth is linked to increased NICU admissions, stressing the importance of addressing air quality for neonatal health.

18 Feb 2025

Internal body clock influences eating habits of obese teens

Researchers found that teens with obesity ate more later in the day than their peers of healthy weight, and that their eating behaviors were strongly influenced by their internal body clock.

17 Feb 2025

AI predicts preterm birth risk with 82% accuracy

Researchers used machine learning models to predict preterm birth risk, identifying linear SVMs as the most accurate, with key predictors including inflammation and blood composition markers.

17 Feb 2025

Children with ARFID at higher risk for long-term health conditions

Children with avoidant restrictive food intake disorder (ARFID) have an elevated risk of developing psychiatric and physical conditions, a new study from Karolinska Institutet published in JAMA Pediatrics reports.

17 Feb 2025

Poll reveals parents' views on teens getting cosmetic treatments

For teens who may be self-conscious about issues such as acne scarring or discolored teeth, non-surgical cosmetic procedures are an increasingly popular way to address their concerns.

17 Feb 2025

Therapy dogs help first-year students cope with stress, depression, and anxiety

Therapy dog programs show promise in supporting university students' mental health, reducing anxiety and depression during their first semester adjustments.

17 Feb 2025

ADHD symptoms increase risk of e-cigarette and tobacco use in U.S. youths

A new study finds that U.S. youths with symptomatic ADHD are significantly more likely to initiate e-cigarette and tobacco use over time, highlighting the need for early intervention and effective ADHD management.

16 Feb 2025

Intermittent fasting may harm insulin-producing cells in teens

A recent study reveals that age plays a significant role in the outcomes of intermittent fasting. Researchers from Technical University of Munich (TUM), LMU Hospital Munich, and Helmholtz Munich discovered that chronic intermittent fasting disrupted the development of insulin-producing beta cells in young mice.

14 Feb 2025

Infants with cystic fibrosis show stunted gut microbiome development

Findings from a new Dartmouth-led study, published in the journal mBio, highlight key differences in the gut microbiome (communities of bacteria) of infants with cystic fibrosis (CF) compared to that of healthy infants, and how these alterations may adversely affect their health.

14 Feb 2025

Researchers identify genetic cause of Lennox-Gastaut syndrome

Researchers at Baylor College of Medicine, the Jan and Dan Duncan Neurological Research Institute (Duncan NRI) at Texas Children's Hospital, Baylor Genetics and collaborating institutions provided a long-awaited and rare genetic diagnosis in a child with Lennox-Gastaut syndrome, a type of developmental epileptic encephalopathy (DEE), associated with a severe, complex form of epilepsy and developmental delay.

14 Feb 2025