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Research on cold water immersion typically uses temperatures between 10-15 degrees Celsius (50-59 degrees Fahrenheit)
[DOI] [PubMed] [Google Scholar] 30.Ott J, KAUfmann U, Bentz E-K, Huber J-C, Tempfer C-B

Its not just 1+1=2

This indicates that while higher doses may have some impact on kidney function, this effect is reversible and does not occur at lower, more commonly used doses
