Diving into the controversial world of Modafinil, the "all-nighter in a pill", Matt begins with the story of Olympic sprinters using the narcolepsy drug as a loophole for a competitive edge. He then unpacks the science of how Modafinil affects brain chemistry to boost wakefulness and cognition, tracing its evolution from a medical treatment to a performance enhancer for the military, Wall Street, and students, all attempting to push human limits by cheating sleep.

Despite its potent effects, Modafinil carries significant risks and ethical dilemmas. Matt discusses its side effects, potential for psychological dependency, and the unknowns of long-term use. The episode examines complex questions of fairness and the potential for "cognitive inequality." Ultimately, Matt argues that while the drug masks fatigue, it cannot replace the vital restorative functions of natural sleep. The "sleep debt" must eventually be repaid, as true well-being depends on this biological necessity, not a pill.

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 this week's sponsors, LMNT, offers a science-based electrolyte drink with no sugar or artificial ingredients. Try their new limited-time Lemonade Salt flavor, available May 20th! Get eight free sample packs with any order at drinklmnt.com/mattwalker. Stock up on this summer flavor while it lasts!

Another sponsor, David, is a revolutionary new protein bar developed with Dr. Peter Attia. It boasts an unbeatable ratio: 28g of protein and 0g of sugar in just 150 calories. Incredibly satiating with six amazing flavors, it’s perfect for muscle health. Visit davidprotein.com/mattwalker and buy 4 cartons to get a 5th FREE!

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

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