The systematic review explores the health benefits associated with cold-water immersion (CWI), highlighting potential effects on inflammation, stress, immunity, sleep quality, and overall quality of life. Many commenters share mixed feelings about CWI, with some skeptical of its effectiveness, while others discuss personal experiences or favor alternative methods like sauna use. The review emphasizes the time-dependent nature of benefits seen with CWI, suggesting that while scientific evidence exists, anecdotal accounts and individual responses can vary significantly.