Summary:
- The study found that cold water immersion (CWI) can improve cognitive function and reduce sleep disturbances.
- Participants who engaged in CWI for 10-15 minutes per day showed improvements in attention, memory, and executive function compared to a control group.
- The researchers suggest that the physiological effects of CWI, such as increased blood flow and reduced inflammation, may contribute to the cognitive and sleep-related benefits observed in the study.