Sauna and Cold Water Immersion for Sleep Quality
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores how cold-water immersion, sauna use, or a combination of both affects sleep quality, brain waste clearance, and mental well-being in military cadets. Participants will either dip in cold water in the morning, enjoy a sauna in the evening, or do both. Researchers will use wearable tech, like the Oura Ring, to gather data on sleep and body responses. Members of the Ranger Challenge group at The Citadel who can use a smartphone app might be a good fit. As an unphased trial, this study offers a unique opportunity to contribute to innovative research on enhancing well-being and performance.
Do I need to stop taking my current medications for the trial?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that both cold water immersion and high heat sauna treatments have been studied for their effects on health and well-being. Cold water immersion (CWI) can influence inflammation, stress, and sleep quality. However, risks exist; cold water can cause hypothermia faster than cold air because it cools the body more rapidly.
For high heat sauna use, studies indicate it can enhance sleep and mood. While most people find moderate sauna use safe, individuals with heart issues should exercise caution and consult a doctor due to potential blood pressure concerns.
In summary, both treatments offer potential benefits but also carry some risks. Participants should be aware of these and consider their own health conditions before joining a trial.12345Why are researchers excited about this trial?
Researchers are excited about this trial because it explores how combining sauna and cold water immersion might improve sleep quality. Unlike traditional treatments for sleep issues, which often involve medication or cognitive behavioral therapy, this approach taps into natural, physical methods. Cold water immersion in the morning could invigorate and reset the body's natural rhythms, while evening sauna sessions might promote relaxation and better sleep through heat exposure. The trial could reveal a novel, drug-free method to enhance sleep quality by leveraging the body's response to temperature extremes.
What evidence suggests that this trial's treatments could be effective for improving sleep quality?
Research has shown that cold water immersion, which participants in this trial may experience, can improve sleep and reduce stress. A review of many studies found it effective in reducing stress and enhancing sleep for thousands of people. Using a hot sauna, another treatment option in this trial, also shows promise, with evidence suggesting it can improve sleep and lower health risks. For trial participants who try both cold water and sauna, alternating between hot and cold might enhance sleep quality, as some studies suggest benefits from this combination. Overall, these methods hold potential for better sleep and well-being.16789
Who Is on the Research Team?
Mark Rosenberg, MD
Principal Investigator
Medical University of South Carolina
Are You a Good Fit for This Trial?
This trial is for military cadets who are experiencing sleep issues. It's designed to see how different temperature treatments like saunas and cold-water baths affect their sleep, brain health, and mood. Participants need to be comfortable using wearable tech for monitoring.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Baseline Monitoring
Participants undergo a 7-day baseline period to assess sleep architecture, glymphatic function, and psycho-affective health using wearable devices and questionnaires
Intervention
Participants are randomized into three groups: Cold-Water Immersion, High Heat Sauna, and Combined, undergoing a 14-day intervention to assess improvements in sleep and glymphatic clearance
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Cold Water Immersion
- High Heat Sauna
Find a Clinic Near You
Who Is Running the Clinical Trial?
Medical University of South Carolina
Lead Sponsor