logo
episode-header-image
Oct 2023
37m 28s

#58 - Caffeine Nap

DR. MATT WALKER
About this episode

In this episode, Matt delves into the intriguing realm of the "caffeine nap." He explores the idea of combining a short nap with caffeine to enhance mental performance and wakefulness. The episode kicks off with a dilemma – in the afternoon, when faced with fatigue, should you opt for coffee or a nap? Matt reveals that the answer isn't a simple choice between the two but a potent mix of both.

Matt elucidates the science behind the caffeine nap, emphasizing the ideal timing for each element. He touches upon studies comparing the impacts of caffeine, naps, and caffeine naps on cognitive functions and memory recall. It's revealed that a caffeine nap—consuming caffeine right before a brief nap—can offer significant benefits in reducing sleep inertia and boosting cognitive performance. Additionally, Matt delves into how supplementary factors, such as washing with cold water and exposure to natural light, can augment the effects of the caffeine nap.

However, Matt underscores the importance of employing this method judiciously, particularly concerning the potential disruption of nighttime sleep from caffeine intake later in the day. He advocates for the tactical use of caffeine naps during times when an urgent boost is required. The episode wraps up by spotlighting various ways to maximize the effectiveness of a caffeine nap and sheds light on its potential advantages for athlete recuperation and prowess.

It's crucial to mention that Matt is not a licensed medical professional. Consequently, none of the content in this podcast should be perceived as medical guidance or advice in any capacity.


The good people at InsideTracker are one of the sponsors of this week's episode, and they are generously offering a special 25% off any one of their programs for anyone who uses the above link during the time window of this episode. InsideTracker is a personalized biometric platform that analyzes your blood and your DNA to better understand what's happening inside of you and offers suggestions regarding things that you can do to better try and adjust some of those numbers, optimize them, and, as a result, optimize you.


Also sponsoring this week are those fine people at Athletic Greens, and they are generously offering 3 benefits for anyone who uses the above link for their first order: 1) a discount on your order; 2) a one-year free supply of vitamin D; 3) five free travel packs. Athletic Greens is a nutrition drink that combines a full complement of antioxidants, minerals, and biotics, together with essential vitamins. Matt’s been using it for several years now because he’s serious about his health, and because he did his research on the science and ingredients in Athletic Greens and thinks its scientific data can be taken as ground truth.


As always, if you have thoughts or feedback you’d like to share, please reach out to Matt on Instagram.



Up next
Yesterday
Ask Me Anything Part 21: Sleep Debt, Snooze Button, Naps & Sleep Myths
Matt and Dr. Eti Ben Simon join forces once again to answer all of your top sleep questions. This time around, they break down the science behind the snooze button, why you might be falling asleep during passive activities like watching TV, and the truth about sleep fads like con ... Show More
1h 1m
Aug 18
#105 - Delta Sleep Inducing Peptides
In this episode, Matt delves into the curious and cautionary tale of Delta Sleep-Inducing Peptide (DSIP), once hailed as a potential miracle cure for insomnia. In the 1970s, researchers were on a quest for a single "somnogenic molecule" that could act as the brain's natural sleep ... Show More
21m 14s
Aug 11
#104 - Humans Can Navigate Like Bats
Matt explores the human capacity for echolocation this week, dismantling the myth that this "biological sonar" is exclusive to animals. Revealing how peer-reviewed research shows all human brains possess the neural hardware to "see" with sound, Matt explains the physics of how so ... Show More
24m 50s
Recommended Episodes
Dec 2022
Using Caffeine to Optimize Mental & Physical Performance
In this episode, I explain how to use caffeine to enhance mental and physical health and performance, including the optimal dosages and intake schedules for caffeine. I explain how caffeine powerfully reinforces the consumption of certain foods and drinks—thereby increasing how m ... Show More
2h 18m
Jul 2020
Ep 54 Wake Up and Smell the Caffeine
Are you one of the billions of people around the world who starts your day with a freshly brewed and deliciously aromatic cup of coffee or tea or maybe even hot chocolate? Or are you caffeine-avoidant, looking on at your coffee-addicted friends with confusion and maybe even pity? ... Show More
1h 23m
May 2022
Caffeine and resistance exercise: how much do you need?
Caffeine is a popular go-to supplement for many athletes. And for good reason. Not only is it the key component of one of the world’s most widely used legal drugs – I’m talking about coffee here people – it is also a sports supplement that is well supported by scientific evidence ... Show More
10m 31s
Feb 2024
Coffee, nap, rave, repeat...
Ever wondered how much caffeine is too much? Or whether you’d feel better off if you took an afternoon nap? And with the rise in ‘day raving’ we’ll be looking at whether it’s better for your health to have your night out at 2pm rather than 2am. We’ll learn about the amount of caf ... Show More
28m 52s
Apr 2024
GUEST SERIES | Dr. Matt Walker: How to Structure Your Sleep, Use Naps & Time Caffeine
This is episode 3 of a 6-part special series on sleep with Dr. Matthew Walker, Ph.D., a professor of neuroscience and psychology at the University of California, Berkeley, and leading public educator about the role of sleep in health, disease and performance. We explain how our s ... Show More
2h 18m
Nov 2020
3 ways to get more BENEFITS FROM YOUR COFFEE - Ben Azadi KKP: 203
Yes, coffee can be healthy and help with weight loss. Watch for the benefits of adding fats to your coffee, and 3 ways to enhance your coffee. ☕Healthiest Coffee: http://www.ketokampcoffee.com Use "ketokamp" for 10% off How to Make a Fatty Cup of Coffee (Best Keto Coffee in the W ... Show More
8m 17s
Feb 2024
Coffee's hidden health benefits
If you thought coffee was just a caffeine kick, think again. Prof. Tim Spector & coffee expert James Hoffmann explore the intricate relationship between coffee and health. They uncover truths and myths about caffeine and describe coffee’s fascinating role in improving gut health. ... Show More
1h 11m
Feb 2024
2072: 4 Stimulants in Tea - More Than Just Caffeine by Kris Gunnars with Healthline on L-Theanine, Brain Function & Alpha Waves
Discover all of the podcasts in our network, search for specific episodes, get the Optimal Living Daily workbook, and learn more at: OLDPodcast.com.Episode 2072:Kris Gunnars explores the distinct effects of tea on the brain, attributing its unique, milder buzz to four key stimula ... Show More
11m 39s
Nov 2023
The Truth About Sugar, Alcohol, Caffeine, Protein & Exercise with Neuroscientist Dr Tommy Wood #404
This extra special – and slightly different – episode of the podcast is for anyone who’s ever felt confused about best practice for good health. If you’ve wondered which diet is the best one for your health, or if you are confused about how much protein you should be consuming - ... Show More
2h 3m
Nov 2023
Caffeine: How Much is Too Much?
Caffeine is a drug that tons of us take every day. But is that a bad thing? And if we get it in the form of energy drinks, is that super dangerous? We talk to Dr. Astrid Nehlig, Prof. Gregory Marcus, and Prof. Sachin Shah. Find our transcript here: https://bit.ly/ScienceVsCaffein ... Show More
42 m