Sleep-related painful erection (SRPE), erectile dysfunction and psychological distress

• by Fiala, Ludek , Lenz, Jiří

• March 4, 2026

Do Head Hits Shift the Gut Microbiome?

A small observational study in collegiate football players found microbiome associations after nonconcussive head impacts, though findings were limited by severe underpowering and high attrition

• by Kerri Miller

• May 8, 2026

• 5 min

Correspondence: circadian melatonin rhythms in critically ill patients with delirium

• by Danielle Hunziker, Tatjana Zehnder, Madlaina Forster, Anna Estermann, Núria Zellweger, Jan Huber, Andrea Blum, Salim Abdelhamid, Fenna Stolte, Lua Maria Mengisen, Christian Cajochen, Vitaliy Kolodyazhniy, Martin Siegemund, Alexa Hollinger

• April 10, 2026

Link Between Sleep Difficulties and Cataract Development in Adults in the United States: A Cross-Sectional Analysis

• by Jun Huang, Yulan Zhang, Chao Wu, Chen Wu, Yifan Wu, Feiran Wang, Lu Shi

• April 23, 2026