Development and Interpretability Analysis of a Stacking Ensemble Model for Early Prediction of Nutritional Risk in Intensive Care Unit Patients: Retrospective Cohort Study

• by Xu Zhang, An Fang, Pei Lou, Kuanda Yao, Tianci Huang, Jiahui Hu

• June 3, 2026

Comparison of Health Care Cost Trajectories in the Last Year of Life by Age at Death

• by Ya-Chen Tina Shih, Xiaoyi Lexy Xu, Lei Liu, John K. Lin

• June 4, 2026

Surgeon Sleep Timing Tied to Risk

Severe social jet lag among surgeons was associated with higher rates of major adverse events, independent of sleep duration, workload, and patient risk.

• by Andrea Surnit

• June 3, 2026

• 5 min

Side Effects: The Body Keeps Score

Turns out biology tracks more than we thought — from a spit test that reads your all-nighter to a surgical outcome that still shows up in household chores two decades later. Plus: habits aren't built gradually. They snap.

• by Kerri Miller

• June 4, 2026

• 5 min