This Week in Pediatrics
Pediatrics - Medscape
Medscape Medical News June 15, 2026 · Can AI Match Physicians’ Judgment, Not Just Diagnosis? Medscape News Global June 15, 2026 View All · Centers for Disease Control and Prevention · Children's Hospital of Philadelphia · Children's National Health System ·...
America’s Best Children’s Hospitals 2026
NewslettersNewsmakersUnconventionalEventsPodcastsVantageMagazineCEO CircleAnnouncementsLeadershipDev Pragad · Walking into a children’s hospital reveals a space devoted not only to advanced medical care, but also to comfort, imagination and hope. These institutions treat thousand...
Texas Children’s | The Difference Is Life Changing
... Earlier this year Texas ... announced a collaboration to end childhood cancer via a transformational $150 million gift from Kinder Foundation. The pediatric cancer programs will be fully integrated in 2026 as Kinder ...
Research of the Day
School Start Times and Adolescent Mental Health: A Natural Experiment
This natural experiment followed 50,000 high school students before and after a district-wide shift to later school start times (8:30am vs 7:15am). Students gained an average of 45 minutes of sleep per night and showed significant improvements in mental health markers over the 2-year study period.
Key findings: (1) 27% reduction in depressive symptoms; (2) 34% decrease in suicidal ideation reports; (3) Improved academic performance and attendance. Effects were most pronounced in students getting 8+ hours of sleep.
These data support advocating for developmentally appropriate school start times. Middle and high school students need 8-10 hours of sleep—counsel families on sleep hygiene and the importance of adequate rest for mental health.
Popular Beliefs
Sugar makes children hyperactive
What the evidence shows: Multiple double-blind, placebo-controlled studies have found no significant effect of sugar on behavior or cognitive performance in children, even in those reportedly 'sensitive' to sugar. The perceived hyperactivity is often due to the context (parties, holidays) or parental expectations. However, limiting added sugars remains important for dental health and nutrition.
Chocolate causes acne
What the evidence shows: The relationship between diet and acne is complex. Some studies suggest high-glycemic diets and dairy may worsen acne, but chocolate specifically has not been definitively proven to cause breakouts. Individual responses vary—advise patients to observe their own triggers.
Starve a fever, feed a cold
What the evidence shows: Neither fevers nor colds benefit from restricting food. Both conditions increase metabolic demands, and adequate nutrition supports immune function. Encourage normal eating as tolerated and emphasize hydration with any illness.
Behaviors
Early Pet Exposure and Immune Development: Birth Cohort Study
This birth cohort followed 1,200 children from birth to age 5, comparing immune development and allergy rates in homes with and without pets. Early pet exposure was associated with reduced allergy risk and altered gut microbiome.
Key findings: (1) 30% lower allergic sensitization with dog exposure in first year; (2) Cat exposure showed similar but smaller effects; (3) Microbiome diversity increased in pet-exposed children.
Reassure families that pet exposure during infancy may actually protect against allergies. For families without pets, don't specifically recommend getting one, but dispel the myth that pets must be removed to prevent allergies.
Genetics
Gene Therapy for Congenital Hearing Loss: Breakthrough Trial
First successful gene therapy trial for DFNB9 deafness (otoferlin deficiency) shows restoration of hearing in children with previously profound hearing loss. Treated children gained ability to hear speech without cochlear implants.
Key findings: (1) 8 of 10 children gained functional hearing; (2) Benefit sustained at 18-month follow-up; (3) Earlier treatment showed better outcomes.
Genetic forms of deafness may become treatable. This changes the conversation with families about hearing loss prognosis. Genetic testing for hearing loss is increasingly important for treatment planning.