JAMA Network Open (journal)

February 27, 2026

Demographic and histologic factors influence risk of colon polyp recurrence

Vanderbilt Health study supports shift toward dynamic surveillance that extends monitoring for patients with specific demographic and histologic risk profiles.

February 25, 2026

Prevalence of US youth who are overweight or with obesity raises concerns: Study

Childhood obesity, which starts early, contributes to health issues throughout life.

February 11, 2026

Vaccination cuts risk of COVID-19 respiratory failure or death by 80%

Researchers at Vanderbilt Health and around the country continue to evaluate the effectiveness of vaccines approved by the Food and Drug Administration to reduce the severity and lethality of respiratory infections caused by the ever-mutating SARS-CoV-2 virus.

January 9, 2026

Weight loss drugs and bariatric surgery improve the body’s fat ‘balance:’ study

The retrospective study analyzed the electronic health records of 1,257 patients ages 18 to 65 who underwent bariatric surgery at Vanderbilt Health from 2017 to 2022, and 1,809 patients treated with the drugs semaglutide or tirzepatide from 2018 to 2023. 

January 5, 2026

AI gets risk wrong in the clinic

Large language models have become far better than you at solving math problems but may still be bad at employing probabilistic terms in medical contexts.

December 11, 2025

Experts call for better adherence to guidelines for antiviral prescribing for children at higher risk of severe influenza

Researchers found a substantial gap between recommendations and real-world treatment practices in pediatric EDs (emergency departments) across the country.