Deliberate cold exposure has been shown to increase metabolism, convert white fat cells to thermogenic beige or brown fat, and provide a particular set of benefits. While cold water immersion up to the neck is ideal, any type of deliberate cold exposure can be effective.
Deliberate cold exposure can convert white fat cells to beige or brown, which can increase core body temperature and improve metabolism. Additionally, it can elevate mood and help individuals better cope with stress.
The podcast discusses the benefits of cold exposure for overall health and fitness including fat loss, better sleep, and reduced inflammation. The waters temperature depends on individual cold tolerance, core metabolism, and other factors.