Swiss adults who took mostly cold showers for 12 weeks reported 26% fewer sick days and 31% fewer days off work, according to a doctoral dissertation by Lena Glaser at the University of Basel [1][2][3].
The health results come from a manuscript submitted to the Journal of Health Psychology, and the dissertation does not establish whether other scientists have reviewed it yet.
Read Full Article: https://www.naturalnews.com/2026-11-07-swiss-study-cold-showers-slash-sick-days.html
