Cold Showers Drastically Reduce Sick Days and Energy Bills, New Study Finds
New research reveals that regular cold showers can reduce work-related sick days by 31% while lowering energy costs. Discover the health benefits.
POLICY WIRE — Geneva, Switzerland — Turning down the dial on your morning shower might offer more than just a bracing shock; it could significantly improve your health.
A recent meta-analysis of three randomized controlled trials involving 719 participants indicates that cold water therapy is linked to a marked decrease in illness-.
The study found that individuals who committed to cold shower routines reported taking 31 percent fewer days off work due to sickness compared to the group that stuck to warm water.
Research, conducted by Swiss researchers, tracked 719 adults between the ages of 18 and 65 who were previously in good health and did not regularly use cold water.
Over a 12-week period, those utilizing cold showers reported feeling unwell for 26 percent less time than their peers.
While the trend of cold plunging has gained significant popularity online, this 2025 meta-analysis highlights tangible benefits for stress management and sleep quality.
Beyond physical health, the findings suggest that switching to cold water can help lower household energy expenditures by reducing the need for water heating.
However, the data also notes critical safety considerations, particularly for adults over the age of 50 who might start a cold water regimen.
Reporting by Policy-Wire (PW)





