Adolescents News and Research

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Study links kynurenine pathway to adolescent depression

Depression is a mental health condition that affects 280 million people worldwide. It is twice as common in women than men and this pattern starts to develop during adolescence.

25 Mar 2025

Tuberculosis cases continue to rise in Europe

New data published by ECDC and the World Health Organization (WHO) Regional Office for Europe show that with almost 39,000 reported tuberculosis cases in 2023, the 29 European Union and European Economic Area (EU/ EEA) countries continue to see increases in TB notifications.

24 Mar 2025

Researchers warn meal delivery apps could undermine global nutrition efforts—here’s how

Meal delivery apps are reshaping how people access food but may undermine global nutrition goals by promoting unhealthy eating. Researchers call for targeted regulation, monitoring, and new digital health policies.

20 Mar 2025

Smartwatch data provides key insights into persistent COVID symptoms

Between April 2020 and December 2022, over 535,000 people in Germany downloaded and activated the Corona Data Donation App (CDA).

20 Mar 2025

Research shows decline in risky behaviors and rise in depression among adolescents

Between 1999-2021, U.S. adolescents steadily desisted from risky behaviors such as substance use and violence, and from reporting a combination of both risky behaviors and mental health symptoms.

19 Mar 2025

Oral Health Throughout Life campaign provides actionable guidance to maintain healthy smiles

Maintaining oral health throughout life is essential for health, overall well-being and an optimal quality of life.

19 Mar 2025

Higher BMI in adolescence worsens genetic risk for high blood pressure, study finds

Adolescent BMI amplifies genetic risk for high blood pressure, with sex-specific differences in how BMI modifies SBP susceptibility in adulthood.

17 Mar 2025

Predicting HIV treatment nonadherence in adolescents with machine learning

Nearly 85% of the 1.7 million adolescents with HIV live in sub-Saharan Africa, along with half of the nearly 40 million people in the world living with HIV.

17 Mar 2025

Baked eggs in infancy may lower lifelong egg allergy risk

Introducing baked eggs to infants aged 4–6 months and maintaining daily intake for six months significantly improves tolerance to cooked eggs, reducing the risk of egg allergy.

17 Mar 2025

Surgery reduces health care visits in children with mild sleep-disordered breathing

Surgical removal of enlarged tonsils and adenoids in children with mild sleep-disordered breathing (SDB) appears to significantly reduce the frequency of medical office visits and prescription medicine use in this group, according to a clinical study supported by the National Institutes of Health (NIH).

17 Mar 2025

Study finds link between mental health symptoms and increased nicotine use in youth

A recent study led by Emily Hackworth, a 2024 graduate of the Arnold School's Ph.D. in Health Promotion, Education, and Behavior, and co-authors has found that youth (ages 16-19) with internalizing mental health symptoms (e.g., anxiety, depression, sadness loneliness) are more likely to turn to nicotine products (particularly electronic cigarettes) than their peers.

17 Mar 2025

Study links inflammation pathways to changes in bone mineral density

In one of the first studies of its kind, a team of researchers from Keck School of Medicine of USC has found that proteins and pathways involved in inflammation are associated with changes in bone mineral density (BMD) over time.

14 Mar 2025

New therapeutic approach shows promise for pediatric high-grade gliomas

Brain tumors remain the most common cause of death from childhood cancer. Paediatric high-grade gliomas (pHGG) in particular are a mostly fatal disease group with a median survival time of less than 18 months after diagnosis and limited treatment options.

14 Mar 2025

Study finds more extremes in adolescent mental health

More teenagers report high mental wellbeing - yet at the same time, those who are struggling rate their depressive symptoms significantly higher than previous cohorts did at the same age, according to a study from the University of Gothenburg.

13 Mar 2025

New insights into screening and treatment for diabetic retinal disease

Diabetes affects more than 1 in 10 adults worldwide and has been accompanied by an increase in vision-threatening diabetic retinal disease.

12 Mar 2025

How eating more calories helps lower asthma risk in children - but only up to a point

Children and adolescents in the U.S. who consume higher amounts of dietary energy have a lower risk of asthma, but this protective effect stops beyond 56.442 kcal per kilogram of body weight per day. The study found an L-shaped relationship, suggesting that insufficient energy intake may heighten asthma risk.

12 Mar 2025

Waist-to-height ratio more accurate than BMI for detecting childhood obesity

Body mass index (BMI) was almost three times more likely to classify children as overweight than waist circumference-to-height ratio, according to a new study.

12 Mar 2025

Measles cases surge in Europe amid vaccine gaps

Data presented in the monthly measles and rubella update by the European Centre for Disease Prevention and Control (ECDC) indicate ongoing transmission of measles across a number of countries in EU/EEA, with a steep rise in cases reported during 2024.

11 Mar 2025

Study delves into the role of SOX9 in hypospadias development

Hypospadias is a widespread congenital disorder, characterized by an abnormal placement of the urethral opening, impacting as many as 3.42% of male children worldwide. Beyond the physical consequences, this condition can lead to psychological and fertility issues.

10 Mar 2025

Enhancing pediatric health evaluations through improved PROMs

Children's health assessments differ significantly from adults due to varying cognitive abilities, language skills, and developmental stages. Patient-reported outcome measures (PROMs), which are self-reported questionnaires, offer valuable insights into a child's health status, but their design and implementation in pediatrics are complex.

10 Mar 2025