This episode is brought to you by Thrive Market, Rupa Health, and Eight Sleep.\nFor the past two years, we\u2019ve been flooded with Covid-related information. We\u2019ve heard conflicting recommendations on everything from how to prevent the spread, reduce the severity, and recover, but many people are still unsure of which actions make the most impact. To me, a key underlying issue of the pandemic is that we aren\u2019t addressing the health of the host. With the virus actively looking for a new home, it\u2019s within our power to make our bodies the least appealing place for it to settle down.\xa0\nToday on The Doctor\u2019s Farmacy, I talk to Dr. Roger Seheult about giving our bodies the best inputs to stay resilient against Covid and other infectious diseases. Dr. Roger Seheult is currently an Associate Clinical Professor at the University of California, Riverside School of Medicine, and an Assistant Clinical Professor at the School of Medicine and Allied Health at Loma Linda University. Dr. Seheult is quadruple board-certified in Internal Medicine, Pulmonary Diseases, Critical Care Medicine, and Sleep Medicine through the American Board of Internal Medicine. He is also the co-founder of MedCram, an online medical education company that helps healthcare professionals and laypeople understand medical topics clearly.\nThis episode is brought to you by Thrive Market, Rupa Health, and Eight Sleep.\nThrive Market is an online, membership-based grocery store that makes eating well convenient and more affordable. Join today at thrivemarket.com/hyman to receive an extra 40% off your first order and a free gift.\nRupa Health is a place where Functional Medicine practitioners can access more than 2,000 specialty lab tests from over 20 labs like DUTCH, Vibrant America, Genova, and Great Plains. You can check out a free, live demo with a Q&A or create an account at RupaHealth.com.\n\xa0\nEight Sleep\u2019s Pod Pro mattress is so smart that it adjusts your temperature and also gives you individualized recommendations on how to sleep better the next night. To get yours, go to eightsleep.com/mark to check out the Pod Pro mattress or mattress cover and save $150 at checkout.\nHere are more details from our interview (audio version / Apple Subscriber version):\xa0\n\nTop things we can do to protect our immune systems and fight Covid-19 (5:45 / 2:53)\xa0\n\nThe link between inflammation and immunity (7:43 / 4:50)\xa0\n\nVitamin D supplementation and Covid-19 (10:25 / 7:26)\xa0\n\nNatural remedies for upgrading your immune system (14:46 / 11:54)\xa0\n\nExercise and immune function (20:32 / 17:42)\xa0\n\nHow sleep regulates our immune system (27:33 / 22:43)\xa0\n\nPractical tips for improving sleep quality (32:14 / 27:37)\xa0\xa0\n\nThe science behind hot and cold therapy (36:09 / 31:09)\xa0\n\nFoods to eat and avoid to support the immune system (48:45 / 43:55)\xa0\xa0\n\nPlant vs. animal proteins (55:36 / 50:50)\xa0\n\n\nLearn more about Dr. Seheult\u2019s work at medcram.com.\n\n \nLearn more about your ad choices. Visit megaphone.fm/adchoices