Researchers found that hot tubs raise core body temperature more effectively than traditional or infrared saunas, leading to stronger boosts in blood flow and immune activity. Only hot-water immersion produced measurable changes in inflammatory markers. These effects can persist beyond the session, suggesting a sustained health benefit. For anyone unable or unwilling to exercise, heat therapy may offer a surprisingly effective option.
Source: https://www.sciencedaily.com/releases/2 ... 002611.htm
Source: https://www.sciencedaily.com/releases/2 ... 002611.htm
