https://www.youtube.com/watch?v=KQ9FfzMKBNc
Caffeine wakes you up, and alcohol makes you nod off, right? It's not that simple. Sleep scientist Matt Walker takes us into the eye-opening ways that these

https://www.ted.com/talks/matt_walker_how_caffeine_and_alcohol_affect_your_sleep
03:53. Jan 2011. How to succeed? Get more sleep. Arianna Huffington. Caffeine wakes you up, and alcohol makes you nod off, right? It's not that simple. Sleep scientist Matt Walker takes us into the eye-opening ways that these drinks affect the quantity and quality of our sleep.

https://www.sleepfoundation.org/sleep-news/the-unexpected-impact-of-caffeine-and-alcohol-on-sleep
Since caffeine consumption tends to shorten sleep and alcohol tends to result in poor sleep quality, the researchers expected that combining the two would make sleep worse than either on its own. Instead, they found that alcohol consumption may counteract the reduced sleep time usually caused by caffeine. And caffeine may help a person feel

https://www.ted.com/series/sleeping_with_science
When you fall asleep and start dreaming, you're actually doing very important work. According to sleep scientist Matt Walker, dreams act like a form of "overnight therapy." In fact, your dreams may even boost your ability to solve problems and process tough emotions that affect your waking life. 02:20.

https://www.youtube.com/playlist?list=PLOGi5-fAu8bGQzXikzsIm-IKaSujo6sfy
Sleep -- we spend one-third of our lives doing it, but what exactly do we get out of it? And how can we do it better? In this TED series, sleep scientist Mat

https://quizlet.com/542460279/ted-talks-how-caffeine-and-alcohol-affect-your-sleep-hacking-your-memory-with-sleep-flash-cards/
https://www.ted.com/talks/matt_walker_how_caffeine_and_alcohol_affect_your_sleep https://www.ted.com/talks/matt_walker_hacking_your_memory_with_sleep

https://rightasrain.uwmedicine.org/well/research/alcohol-caffeine-sleep
Participants in a new study reported that drinking alcohol after having a caffeinated beverage during the day partially mitigated the negative effects of the two substances on sleep. However, the perception of better sleep did not mean the quality of their sleep was actually improved in the long term. For the best sleep, avoid drinking caffeine

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6292246/
The impact of caffeine consumption on subsequent sleep quality. Large cross-sectional studies, such as Orbeta et al's 37 examination of 15,686 American adolescents, find that after adjusting for socioeconomic factors, students reporting high caffeine intake are more likely to be tired in the morning than those reporting very low intakes. Caffeine's reputation as a performance stimulant

https://www.medicalnewstoday.com/articles/alcohol-caffeine-hurt-sleep-quality-sleep-quantity
As stated, alcohol consumption prior to sleep significantly disrupts normal restorative sleep. As a stimulant, caffeine increases alertness by blocking our brain's perception of sleepiness and

https://www.facebook.com/TED/videos/how-caffeine-and-alcohol-affect-your-sleep/1134498953601513/
Caffeine wakes you up, and alcohol makes you nod off, right? It's not that simple. Sleep scientist Matt Walker takes us into the eye-opening ways that these drinks affect the quantity and quality of our sleep.

https://www.masterclass.com/classes/matthew-walker-teaches-the-science-of-better-sleep/chapters/the-buzz-on-alcohol-and-caffeine
Caffeine has a half-life of about five to six hours for the average adult. What that means is that about 50% of that caffeine is still circulating in your system five to six hours after you had that cup of coffee. What that also means, however, is that caffeine has a quarter-life of somewhere between 10 to 12 hours.

https://medicalxpress.com/news/2023-11-alcohol-caffeine.html
Caffeine reduced sleep quantity by 10 minutes per cup consumed the previous day on average. Similarly, those who drank alcohol the day before reported a 4% decline in their subjective sleep

https://newsroom.uw.edu/video-library/how-alcohol-and-caffeine-interact-to-affect-sleep
A new study, believed by its researchers to be among the first to examine the combined effects of alcohol and caffeine intake on sleep, found that the two popular substances take unique tolls on slumber.

https://www.sleepreporter.com/how-does-caffeine-affect-my-sleep/
Caffeine is a stimulant that can delay sleep onset and reduce overall sleep duration. The substance interferes with adenosine, a chemical that promotes sleepiness, affecting sleep quality. It has a half-life of 3 to 5 hours, meaning it can remain active in the body for several hours after consumption. Caffeine consumption can reduce time spent

https://takecareforlifeblog.com/2021/01/10/ted-talks-matt-walker-how-caffeine-and-alcohol-affect-your-sleep/
The book goes on to describe how we can harness sleep to improve learning, mood and energy levels; slow the effects of aging while lowering the risk of Alzheimer's, obesity and diabetes; enhance the education and lifespan of our children; and boost the efficiency, success and productivity of our businesses.

https://neurosciencenews.com/sleep-caffeine-alcohol-25189/
Caffeine alone reduced sleep duration by 10 minutes per cup, while alcohol decreased perceived sleep quality by 4% per drink. The study involved a group of financial traders, known for high-stress jobs and the regular use of caffeine and alcohol. The combined effect of caffeine and alcohol on sleep was less detrimental than previously believed

https://www.healthline.com/health-news/it-might-not-be-the-coffee-that-causes-you-to-wake-up-during-the-night
Researchers say nicotine and alcohol before bedtime can have a negative impact on the quantity and quality of sleep. Experts say coffee and other caffeinated beverages don't significantly affect

https://www.teacherspayteachers.com/Product/TED-Talk-worksheet-How-Caffeine-and-Alcohol-Affect-Your-Sleep-6501979
This is a zip file that contains a Microsoft Word worksheet (along with a PDF version) to accompany the TED Talk video for "How Caffeine and Alcohol Affect Your Sleep" by Matt Walker. Answer key is included as well. By purchasing this file, you agree not to distribute it to other non-students. It is intended for classroom use only, but may be

https://knowzone.manatt.com/how-caffeine-and-alcohol-affect-your-sleep/
How Caffeine and Alcohol Affect Your Sleep. Sleep scientist Matt Walker, who previously shared with us that Sleep is Your Super Power, now takes us into the eye-opening ways that caffeine and alcohol affect the quantity and quality of our sleep. Click here to view. TED Talk | 5 min video.

https://www.youtube.com/watch?v=OB4AqGybbVA
Getting a good night's sleep presents challenges in our modern "wired and tired" world. Light exposure, temperature-controlled environments, anxiety, and lif

https://members.believeperform.com/how-does-alcohol-caffeine-and-hyper-hydration-affect-sleep/
Alcohol Drinking alcohol before sleep can be viewed as having both a positive and negative influence on sleep. Most research suggests that consumption of alcohol before sleep has a detrimental impact on sleep quality and quantity. Due to alcohols fast metabolism, the effects of alcohol on sleep can change between the first and second half […]

https://www.ted.com/talks/matt_walker_how_sleep_affects_your_emotions
19:08. May 2019. Sleep is your superpower. Matt Walker. It's not just your imagination -- you're more irritable when you're low on zzzzs. Sleep scientist Matt Walker explains how our nightly slumber affects the emotional centers in our brains, and why we can think of sleep as first aid for our feelings.

https://alcoholcampaign.org/2020/09/03/how-caffeine-and-alcohol-affect-your-sleep/
How caffeine and alcohol affect your sleep "Caffeine wakes you up, and alcohol makes you nod off, right? It's not that simple. Sleep scientist Matt Walker takes us into the eye-opening ways that these drinks affect the quantity and quality of our sleep."