Longitudinal Changes in Cognition and Brain Imaging in Persons With Human Immunodeficiency Virus

• by James Kennedy, Sarah A Cooley, June Roman Fox, Kalen J Petersen, Elizabeth Westerhaus, Pat Reid, Linet Lopez, Beau M Ances

• January 16, 2026

Medical Oddities: Chew on This Cancer Prevention Idea

From gum to gut to memory—medicine gets weirdly clever fast 

• by Teraya Smith

• April 23, 2026

• 6 min

Mandatory Training Modules Deserve a Harder Look

A JAMA Viewpoint argues that 4 million physician-hours spent on compliance modules each year warrants institutional reassessment.

• by Kerri Miller

• April 16, 2026

• 3 min

Plasma metabolomic signature of healthy lifestyle, structural brain reserve and risk of dementia

• by Fei Tian, Yuhua Wang, Zhengmin (Min) Qian, Shanshan Ran, Zilong Zhang, Chongjian Wang, Stephen Edward McMillin, Niraj R Chavan, Hualiang Lin

• September 26, 2024