Mood and Sleep

A Charles Raison whole-body hyperthermia study is described as reducing major depression symptoms after one session with benefits lasting up to six weeks. Infrared sauna use before bed is discussed as potentially improving sleep, especially deep sleep. The sleep claim is treated as personal tracking data and user feedback rather than formal clinical trial evidence. The article cautions that the depression mechanism and generalizability to consumer infrared saunas are not settled by the transcript. For poor sleep combined with muscle soreness, the source recommends a pain relief program blending mid and far infrared.