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.

Matt navigates the scientific evidence, revealing a cautionary tale: while preliminary data suggests a potential benefit for a select group with mild 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.

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.

One of our sponsors this week is the biochemical electrolyte drink company LMNT, and they are very kindly offering eight free sample packs when you purchase any one of their orders at drinklmnt.com/mattwalker. LMNT 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, not a long time, so stock up while supplies last! If you want to give Lemonade Salt or any of the fantastic LMNT flavors a try, just head on over to drinklmnt.com/mattwalker and get your free Sample Pack with your first purchase.

Matt will be the first to tell you that launching his sleep-related merchandise sales was incredibly smooth, thanks to our new sponsor Shopify and their integrated sales and inventory system. And now, just for you, Shopify is generously offering an exclusive trial at shopify.com/mattwalker. Whether it's online or in-person sales, Shopify simplifies it all. So, be sure to stop in at shopify.com/mattwalker to start your exclusive journey now!

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As always, if you have thoughts or feedback you’d like to share, please reach out:

Matt: Instagram @drmattwalker, X @sleepdiplomat,

YouTube https://www.youtube.com/@sleepdiplomatmattwalker9299

#26 David Levy - Drogues, Math et Finance