<p>This week, Matt examines the viral trend of mouth taping, a practice touted as a remedy for snoring and sleep apnea. He explains the core theory, which centers on promoting the benefits of nasal over mouth breathing, before critically assessing whether this popular ritual is a scientifically sound solution or a risky trend whose dangers are lost amidst the online hype.</p><p>Matt navigates the scientific evidence, revealing a cautionary tale: while preliminary data suggests a potential benefit for a select group with <em>mild</em> obstructive sleep apnea, he sounds a marked alarm for those with moderate to severe conditions. For this latter group, mouth taping can be dangerous, potentially worsening airway obstruction by blocking a necessary escape valve for air. Our host also warns that you must never tape an infant or young child's mouth, and to always skip taping if you have a cold or severe allergies. He concludes that for most, the practice is unproven with unknown long-term safety, and the hype has far outpaced the data, making a cautious approach and professional medical consultation essential.</p><p>Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way.</p><p>One of our sponsors this week is the biochemical electrolyte drink company<a href="https://drinklmnt.com/"> LMNT</a>, and they are very kindly offering eight free sample packs when you purchase any one of their orders at<a href="http://drinklmnt.com/mattwalker"> drinklmnt.com/mattwalker</a>.<a href="https://drinklmnt.com/"> LMNT</a> is an electrolyte sports drink that I can get behind - it's created from the basis of science, and it has no sugar, no coloring, and no artificial ingredients – all qualities that are so important to maintaining your blood biochemical balance. And now their new Lemonade Salt is squeezing onto the scene Tuesday, May 20th! This limited-time flavor is here to keep you at your best all summer long, and, just like summer, it’s here for a good time, <em>not</em> a long time, so stock up while supplies last! If you want to give<a href="https://drinklmnt.com/"> </a>Lemonade Salt or any of the fantastic LMNT flavors a try, just head on over to<a href="http://drinklmnt.com/mattwalker"> drinklmnt.com/mattwalker</a> and get your free Sample Pack with your first purchase.</p><p>Matt will be the first to tell you that launching his sleep-related merchandise sales was incredibly smooth, thanks to our new sponsor <a href="https://www.shopify.com/">Shopify</a> and their integrated sales and inventory system. And now, just for you,  Shopify is generously offering an exclusive trial at <a href="http://shopify.com/mattwalker">shopify.com/mattwalker</a>. Whether it's online or in-person sales, Shopify simplifies it all. So, be sure to stop in at <a href="http://shopify.com/mattwalker">shopify.com/mattwalker</a> to start your exclusive journey now! </p><p>Matt’s good friend Dr. Peter Attia has helped develop <a href="https://davidprotein.com/">David</a>, a revolutionary new protein bar, and a sponsor of today’s episode! 28g of protein, 0g sugar, only 150 calories – the best ratio EVER! Amazing taste, six flavors, incredibly satiating, and a great source of the protein that helps build muscle, manage metabolic health, and keep you full. Visit <a href="http://davidprotein.com/mattwalker">davidprotein.com/mattwalker</a> now for an amazing deal: Buy 4 cartons, and get a 5th FREE! . Hurry! Your new favorite protein bar awaits!</p><p>As always, if you have thoughts or feedback you’d like to share, please reach out:</p><p>Matt: Instagram <a href="https://www.instagram.com/drmattwalker/?hl=en">@drmattwalker</a>, X <a href="https://x.com/sleepdiplomat">@sleepdiplomat</a>, </p><p>YouTube <a href="https://www.youtube.com/@sleepdiplomatmattwalker9299">https://www.youtube.com/@sleepdiplomatmattwalker9299</a></p>