Having a healthy, robust immune system is crucial for our survival. Critical players in the body's antiviral immune response are interferons. Certain lifestyle behaviors can boost interferon production and immune function, including sleep, vitamin D, and hot hydrotherapy.  This Aliquot segment features Dr. Roger Seheult, a quadruple board-certified physician serving on the frontlines of COVID-19 care and co-founder of MedCram. 00:00:00 - Introduction 00:02:48 - Failures of the interferon system underpin up to 14% of all severe cases of COVID-19 00:05:36 - Sleep deprivation is implicated in impairment of viral immunity 00:07:29 - How to achieve the highest quality of sleep 00:11:17 - Low blood levels of vitamin D are associated with greater likelihood of SARS-CoV-2 infection 00:12:10 - Safest dose range for vitamin D 00:14:45 - A safe protocol for hot hydrotherapy that anyone can use   You can see the original full interview with Dr. Seheult on YouTube:  https://youtu.be/9buMYXT-nrU    FoundMyFitness episode page:  https://www.foundmyfitness.com/episodes/roger-seheult     Get more Aliquots! Become a FMF Premium member and get full access to our members-only podcast, The Aliquot, plus live Q&As with Rhonda, biweekly Science Digest emails, and more.   Learn more and sign up at: www.foundmyfitness.com/crowdsponsor