Adolescents News and Research

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Cyberbullying acts as an extension of in-person school violence

A new study of 4,200 adolescents revealed that cyberbullying rarely occurs in isolation; it almost always functions as an extension of physical and verbal aggression already present in the school environment.

9 Oct 2026

New iron deficiency guidelines raise key blood test cutoffs

ASH 2026 guidelines redefine iron deficiency diagnosis with higher ferritin thresholds, aiming for better detection and management across diverse populations.

9 Oct 2026

Positive parenting in early childhood linked to stronger brain reward responses

More than one in five adults in the US experience mental illness each year, according to data from the National Alliance on Mental Illness.

9 Oct 2026

Warning signs for chronic pelvic pain emerge during adolescence

A new McMaster University study of nearly half a million people has found that many people who go on to develop chronic pelvic pain (CPP) may have been showing warning signs years before diagnosis, offering a potential opportunity to identify people at increased risk earlier in life.

7 Oct 2026

New global definition changes how childhood obesity is identified

A new global definition of clinical obesity classifies far fewer children as obese than the widely used body mass index (BMI), according to a large international study. And the findings could lead to changes to how childhood obesity is identified and managed.

6 Oct 2026

Fontan circulation linked to accelerated biological aging in youth

Our birthdays tell us how long we have lived, but not necessarily how our bodies are aging. Biological age reflects the condition and function of our cells and tissues, shaped by genetics, lifestyle, environment, and disease.

6 Oct 2026

Family history of type 1 diabetes may shape how you see your own risk

Understanding type 1 diabetes risk among first-degree relatives is influenced by personal beliefs and family experiences, affecting screening interpretations.

6 Oct 2026

Health evidence favors permanent standard time, Canadian analysis finds

Several Canadian jurisdictions are moving toward ending the twice-yearly clock change, but a new analysis published in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.261089 argues that eliminating the clock change is only half the decision: governments must also decide whether to adopt permanent standard time or permanent daylight saving time.

5 Oct 2026

Global experts call for coordinated action on digital health risks

The way digital technologies are currently built and governed creates real risks to health worldwide, alongside genuine benefits, according to a new three paper Series authored by 13 global experts, published in The Lancet.

5 Oct 2026

AAP issues guidance for safe and equitable pediatric use of generative AI

The American Academy of Pediatrics has published guidance for pediatricians on the safe, equitable, and effective use of generative artificial intelligence (AI), acknowledging that the rapidly emerging tools offer both promise and risk.

5 Oct 2026

Many youth with opioid use disorder miss out on treatment

One in 100 adolescents and young adults in the United States has an opioid use disorder (OUD) and, with the rise of fentanyl in the drug supply, overdoses in this age group have risen sharply since 2019.

5 Oct 2026

Youth e-bike and e-scooter injuries rise nearly four-fold, study finds

Electronic bikes and electronic scooter injuries among children and teens increased nearly four-fold at one California hospital between 2019 and 2025, according to research presented during the American Academy of Pediatrics 2026 National Conference & Exhibition in San Diego.

5 Oct 2026

Study finds delayed response to active controversy linking autism to acetaminophen use during pregnancy

Most public health institutions failed to respond in a timely way to misinformation on social media that falsely claimed that acetaminophen during pregnancy is linked to autism, according to research presented during the American Academy of Pediatrics 2026 National Conference & Exhibition.

5 Oct 2026

Tracking health misinformation helps pediatricians provide targeted patient education

Pediatric clinicians can learn useful information by tracking the health misinformation that their patients encounter, according to research presented during the American Academy of Pediatrics 2026 National Conference & Exhibition Oct. 2-6, 2026, at the San Diego Convention Center.

5 Oct 2026

Osteopathic treatment safely improves head shape in infants with plagiocephaly

Physicians used osteopathic manipulative treatment to effectively improve the head shape of babies who developed a flattened spot on the back or side of their head, a condition called positional plagiocephaly (PP), according to research presented during the American Academy of Pediatrics 2026 National Conference & Exhibition in San Diego Oct. 2-6.

5 Oct 2026

Electric- or gas-powered bikes pose higher trauma risk for children than pedal bicycles

Children and teens who ride electric- or gas-powered bikes are at higher risk of trauma or death when involved in collisions as compared to those riding pedal-assisted bicycles, according to research presented during the American Academy of Pediatrics 2026 National Conference & Exhibition in San Diego Oct. 2-6.

5 Oct 2026

NCCN introduces first-ever evidence-based guidelines for pediatric bone sarcoma

Today, the National Comprehensive Cancer Network (NCCN) published the first-ever edition of NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Pediatric Bone Sarcoma.

1 Oct 2026

European study demonstrates feasibility of population-wide type 1 diabetes screening

New research presented at the Annual Meeting of The European Association for the Study of Diabetes (EASD) in Milan, Italy (Sept 28 – Oct 2) reports on pilot screening programs for type 1 diabetes from 8 different countries, and the authors – a consortium including Dr Peter Achenbach and Professor Anette-Gabriele Ziegler from the Institute of Diabetes Research, Helmholtz Munich, Munich, Germany – say that screening should be rolled out across Europe, ideally with three testing window: 2-4 years, 6-8 years and 10-15 years.

1 Oct 2026

Type 1 diabetes incidence rose by 11% after rotavirus vaccine rollout in Norway

New research to be presented at the Annual Meeting of The European Association for the Study of Diabetes (EASD) in Milan, Italy (Sept 28 – Oct 2) and published in Diabetologia (the journal of EASD) shows that incidence (the new case rate) of type 1 diabetes (T1D) in children aged 0.5-5 years in Norway was 11% higher following the rapid roll out and uptake of the rotavirus vaccine in September 2014.

1 Oct 2026

Higher daily step counts linked to better teenage mental health

Every extra walk to school, kickabout in the park or trip to the shops could be doing more for teenage mental health than first thought, according to new research tracking thousands of adolescents in the US.

1 Oct 2026