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“WOW!” Joe Rogan’s brain nearly exploded when Dr. Matthew Walker explained what just a one-hour difference in sleep can do. When we spring forward for daylight savings time, “we see a subsequent 24% INCREASE in heart attacks.” But this is the part that blew Rogan’s mind: “In the fall,...

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149,891 views • 8 months ago •via X (Twitter)

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Bryan Johnson explains how lack of sleep can increase the risk of cancer ''When you get 4 hours of sleep per night or less for a few days, your NK cells, which are the cells that survey your body for cancer, go down in activity by roughly 70%. So a way to increase the risk of cancer is low sleep'' ''You can increase the risk of cancer when your body is in poor health. When you are older and when your immune system is not as strong, you have a higher chance of getting cancer''
0:32

Bryan Johnson explains how lack of sleep can increase the risk of cancer ''When you get 4 hours of sleep per night or less for a few days, your NK cells, which are the cells that survey your body for cancer, go down in activity by roughly 70%. So a way to increase the risk of cancer is low sleep'' ''You can increase the risk of cancer when your body is in poor health. When you are older and when your immune system is not as strong, you have a higher chance of getting cancer''

Mikli

53,527 views • 6 months ago

"5 hours of sleep and you feel GREAT? You're not special—you're just impaired and don't know it." Joe Rogan asks the question everyone has. Matthew Walker drops the hammer: Zero percent of people can function on 6 hours or less without measurable damage. Rounded to a whole number: ZERO. One lost hour in spring → 24% spike in heart attacks the next day. One gained hour in fall → 21% drop in heart attacks. Usain Bolt slept 9.5–10 hours and broke world records after only 35 minutes awake. Sleep is the most powerful legal performance drug on Earth—and most people are under-dosing it badly. If you're proudly running on 5–6 hours... you're not winning. You're slowly losing. How many hours do you actually get? And do you feel sharp, or are you just used to the fog? Drop your real number + how it hits your energy/mood 👇
0:54

"5 hours of sleep and you feel GREAT? You're not special—you're just impaired and don't know it." Joe Rogan asks the question everyone has. Matthew Walker drops the hammer: Zero percent of people can function on 6 hours or less without measurable damage. Rounded to a whole number: ZERO. One lost hour in spring → 24% spike in heart attacks the next day. One gained hour in fall → 21% drop in heart attacks. Usain Bolt slept 9.5–10 hours and broke world records after only 35 minutes awake. Sleep is the most powerful legal performance drug on Earth—and most people are under-dosing it badly. If you're proudly running on 5–6 hours... you're not winning. You're slowly losing. How many hours do you actually get? And do you feel sharp, or are you just used to the fog? Drop your real number + how it hits your energy/mood 👇

Camus

47,843 views • 6 months ago

Your brain will literally start dreaming while you're awake if it doesn't get enough REM sleep. Matthew Walker explains the horrifying reality behind delirium tremens (the DTs): When chronic alcoholics quit drinking, the massive backlog of suppressed dream sleep explodes into consciousness. The brain becomes so desperate for REM that it hijacks wakefulness — you start hallucinating dreams in real time. It's a full collision of two states of consciousness. You can even see it on brainwave scans. Walker’s point is chilling: if the brain is willing to break reality itself to get its missing dream sleep, that shows just how non-negotiable sleep is. Mother Nature spent 3.6 million years hardwiring in that 8-hour requirement for a reason. This is why sleep deprivation is so destructive. Have you ever learned a sleep fact that completely changed how you see rest?
1:38

Your brain will literally start dreaming while you're awake if it doesn't get enough REM sleep. Matthew Walker explains the horrifying reality behind delirium tremens (the DTs): When chronic alcoholics quit drinking, the massive backlog of suppressed dream sleep explodes into consciousness. The brain becomes so desperate for REM that it hijacks wakefulness — you start hallucinating dreams in real time. It's a full collision of two states of consciousness. You can even see it on brainwave scans. Walker’s point is chilling: if the brain is willing to break reality itself to get its missing dream sleep, that shows just how non-negotiable sleep is. Mother Nature spent 3.6 million years hardwiring in that 8-hour requirement for a reason. This is why sleep deprivation is so destructive. Have you ever learned a sleep fact that completely changed how you see rest?

Camus

150,913 views • 5 months ago

Matthew Walker and Joe Rogan had a fascinating conversation about something most of us never consider: maybe we’re not actually designed to sleep in one long 8-hour block every night. Walker explained that hunter-gatherer tribes often sleep about 6.5–7 hours at night and then take a siesta-like nap in the afternoon. That natural dip in alertness we all feel between 2–4 p.m. (the postprandial dip) isn’t just because of a heavy lunch — it’s hardwired into our biology, even if you skip eating or eat low-carb. He also mentioned the old “two sleeps” pattern from the Dickensian era, where people would sleep for a few hours, wake up in the middle of the night to socialize, eat, or make love, then go back to sleep. Walker thinks that was more of a cultural habit than a biological necessity. It made me wonder: Are we fighting against our natural biphasic sleep rhythm by forcing ourselves into one rigid nighttime block? Have you ever noticed that afternoon energy crash and wondered if a short nap might actually be what your body is asking for?
2:39

Matthew Walker and Joe Rogan had a fascinating conversation about something most of us never consider: maybe we’re not actually designed to sleep in one long 8-hour block every night. Walker explained that hunter-gatherer tribes often sleep about 6.5–7 hours at night and then take a siesta-like nap in the afternoon. That natural dip in alertness we all feel between 2–4 p.m. (the postprandial dip) isn’t just because of a heavy lunch — it’s hardwired into our biology, even if you skip eating or eat low-carb. He also mentioned the old “two sleeps” pattern from the Dickensian era, where people would sleep for a few hours, wake up in the middle of the night to socialize, eat, or make love, then go back to sleep. Walker thinks that was more of a cultural habit than a biological necessity. It made me wonder: Are we fighting against our natural biphasic sleep rhythm by forcing ourselves into one rigid nighttime block? Have you ever noticed that afternoon energy crash and wondered if a short nap might actually be what your body is asking for?

Camus

295,411 views • 5 months ago

In just a few weeks, Americans will lose an hour of sleep as we “spring forward” into Daylight Saving Time. This should be the LAST time we have to change our clocks. Let’s LOCK THE CLOCK, and pass the Sunshine Protection Act.
0:41

In just a few weeks, Americans will lose an hour of sleep as we “spring forward” into Daylight Saving Time. This should be the LAST time we have to change our clocks. Let’s LOCK THE CLOCK, and pass the Sunshine Protection Act.

Coach Tommy Tuberville

194,227 views • 1 year ago

Losing just one hour of sleep could take you four days to recover ➡️The optimum sleep duration is 7-8 hours per night. ➡️Lack of sleep (sleep deprivation) results in various problems, such as poor attention, focus, concentration and memory. ➡️Poor sleep also increases the risk of headache, anxiety and stress. ➡️Sleep deprivation is associated with poor decision making and driving errors, leading to more vehicle crashes. ➡️The most important aspect what I wish to highlight is that: Losing just one hour of sleep could take up to four days time to recover. ➡️Therefore, ensure a regular sleep schedule and sleep for 7-8 hours every night. #sleep #sleepbetter #sleephealth
0:51

Losing just one hour of sleep could take you four days to recover ➡️The optimum sleep duration is 7-8 hours per night. ➡️Lack of sleep (sleep deprivation) results in various problems, such as poor attention, focus, concentration and memory. ➡️Poor sleep also increases the risk of headache, anxiety and stress. ➡️Sleep deprivation is associated with poor decision making and driving errors, leading to more vehicle crashes. ➡️The most important aspect what I wish to highlight is that: Losing just one hour of sleep could take up to four days time to recover. ➡️Therefore, ensure a regular sleep schedule and sleep for 7-8 hours every night. #sleep #sleepbetter #sleephealth

Dr Sudhir Kumar MD DM

124,867 views • 2 years ago

“My dogs don’t give a sh*t what the clock says.” “Can we stop with this time change bullsh*t?” “But you gain an hour of sleep! Yeah everybody that doesn’t have dogs or kids!” BASED!! It’s time to get rid of these time changes! Daylight savings time is BS!
1:03

“My dogs don’t give a sh*t what the clock says.” “Can we stop with this time change bullsh*t?” “But you gain an hour of sleep! Yeah everybody that doesn’t have dogs or kids!” BASED!! It’s time to get rid of these time changes! Daylight savings time is BS!

AmericanPapaBear™

246,002 views • 10 months ago

#WATCH | Delhi: On study conducted on 5000 heart attack patients, Professor of Cardiology, GB Pant Hospital, Dr Mohit Gupta says, "... In India, a heart attack happens 10 years before the death of a person. It is more severe. Often, if you and I go to a doctor and ask what the risk of a heart attack is, to calculate that, we have risk scores... All the risk scores that we have are either using Western risk scores, which are made up of 6 or 7 risk scores. We believed that if we apply these risk scores to the Indian population, that is, what are the chances of a heart attack in 10 years, if we apply these risk scores to the Indian population. These risk scores should not be validated for us because when these scores were made, they were made on the Western population... When we used Western risk scores in Indian heart attack patients, we saw that 80% of the people were classified in low risk and moderate risk..." (2.4)
6:31

#WATCH | Delhi: On study conducted on 5000 heart attack patients, Professor of Cardiology, GB Pant Hospital, Dr Mohit Gupta says, "... In India, a heart attack happens 10 years before the death of a person. It is more severe. Often, if you and I go to a doctor and ask what the risk of a heart attack is, to calculate that, we have risk scores... All the risk scores that we have are either using Western risk scores, which are made up of 6 or 7 risk scores. We believed that if we apply these risk scores to the Indian population, that is, what are the chances of a heart attack in 10 years, if we apply these risk scores to the Indian population. These risk scores should not be validated for us because when these scores were made, they were made on the Western population... When we used Western risk scores in Indian heart attack patients, we saw that 80% of the people were classified in low risk and moderate risk..." (2.4)

ANI

410,723 views • 5 months ago

Today we are launching Autopilot 4.0, a new generation of Autopilot that acts as a sleep agent. Autopilot 4.0 uses data from your day and night to predict how you’re likely to sleep, automatically adjust your sleep environment through the Pod, and explain what happened by morning in plain language. This is the next step in what makes Eight Sleep different. We do not just surface data or generate sleep insights. We use that data to actively respond through the sleep environment itself. Members can connect Apple Health or Health Connect, or tag events directly in the app, giving the sleep agent more context from workouts, activity, stress, alcohol, meals, and other daily inputs. That context helps it predict what may happen during the night and make the right adjustments before and throughout sleep. Autopilot 4.0 is built on more than one billion hours of sleep data and is now available in the Eight Sleep app.
0:37

Today we are launching Autopilot 4.0, a new generation of Autopilot that acts as a sleep agent. Autopilot 4.0 uses data from your day and night to predict how you’re likely to sleep, automatically adjust your sleep environment through the Pod, and explain what happened by morning in plain language. This is the next step in what makes Eight Sleep different. We do not just surface data or generate sleep insights. We use that data to actively respond through the sleep environment itself. Members can connect Apple Health or Health Connect, or tag events directly in the app, giving the sleep agent more context from workouts, activity, stress, alcohol, meals, and other daily inputs. That context helps it predict what may happen during the night and make the right adjustments before and throughout sleep. Autopilot 4.0 is built on more than one billion hours of sleep data and is now available in the Eight Sleep app.

Eight Sleep

218,533 views • 5 months ago

Have you ever found yourself scrolling through your phone at midnight, knowing you should sleep—but just one more video, one more post? Research shows that exposure to blue light in the evening can disrupt sleep patterns. However, it’s not just the blue light; these devices are engineered to hijack your brain’s attention, stimulate dopamine, and keep you awake—a phenomenon known as sleep procrastination. Dr. Matthew Walker breaks down how to reclaim your sleep, avoid these attention traps, and create a wind-down routine that actually works. Episode is live on The Dr. Hyman Show wherever you listen to podcasts.
0:58

Have you ever found yourself scrolling through your phone at midnight, knowing you should sleep—but just one more video, one more post? Research shows that exposure to blue light in the evening can disrupt sleep patterns. However, it’s not just the blue light; these devices are engineered to hijack your brain’s attention, stimulate dopamine, and keep you awake—a phenomenon known as sleep procrastination. Dr. Matthew Walker breaks down how to reclaim your sleep, avoid these attention traps, and create a wind-down routine that actually works. Episode is live on The Dr. Hyman Show wherever you listen to podcasts.

Mark Hyman, M.D.

30,989 views • 14 days ago

8 years ago Matthew Walker warned the world: Chronic short sleep is literally low-level brain damage. - Memory inbox shuts down → new experiences vanish (amnesia-like) - Brain’s nightly sewage system fails → β-amyloid piles up → dementia risk skyrockets - Testosterone drops to levels of someone 10 years older - One bad night → 70% crash in cancer-killing immune cells - Night-shift work = probable carcinogen (WHO) - ≤6 hours sleep → 200% higher lifetime risk of fatal heart attack/stroke - Lose 1 hour (daylight savings) → 24% more heart attacks next day - After 16 hours awake → deterioration begins - At 19–20 hours awake → legally drunk-level impairment The science still holds strong in 2026. Wakefulness is brain damage. We need ~8 hours to repair it. Be honest: How many hours did you actually sleep last night?
4:31

8 years ago Matthew Walker warned the world: Chronic short sleep is literally low-level brain damage. - Memory inbox shuts down → new experiences vanish (amnesia-like) - Brain’s nightly sewage system fails → β-amyloid piles up → dementia risk skyrockets - Testosterone drops to levels of someone 10 years older - One bad night → 70% crash in cancer-killing immune cells - Night-shift work = probable carcinogen (WHO) - ≤6 hours sleep → 200% higher lifetime risk of fatal heart attack/stroke - Lose 1 hour (daylight savings) → 24% more heart attacks next day - After 16 hours awake → deterioration begins - At 19–20 hours awake → legally drunk-level impairment The science still holds strong in 2026. Wakefulness is brain damage. We need ~8 hours to repair it. Be honest: How many hours did you actually sleep last night?

Camus

14,305 views • 6 months ago

Lacking sleep can impact your sex hormones, with testosterone levels dropping by up to 15%. Conversely, women can see a 14% boost in sexual desire from just one extra hour of sleep 🛌💤 Listen to the full episode with Dr. Wendy Troxel for more insights! #SleepScience #Wellness
0:58

Lacking sleep can impact your sex hormones, with testosterone levels dropping by up to 15%. Conversely, women can see a 14% boost in sexual desire from just one extra hour of sleep 🛌💤 Listen to the full episode with Dr. Wendy Troxel for more insights! #SleepScience #Wellness

Matt Walker

55,696 views • 2 years ago

Your core body temperature needs to drop for you to fall asleep properly. Matthew Walker explained the counterintuitive part: cold is better for sleep, but you often need to warm your hands and feet first. That pulls blood to the surface so the heat can radiate away and your core cools down. The classic hack is a hot bath. You get out feeling warm and relaxed, but what’s actually happening is a big thermal dump, core temperature plummets, and that’s what helps you drop off faster and get more deep non-REM sleep. Hunter-gatherer sleep patterns still track the natural night-time drop in temperature. The body was built to respond to it. A simple lever most of us overlook.
1:59

Your core body temperature needs to drop for you to fall asleep properly. Matthew Walker explained the counterintuitive part: cold is better for sleep, but you often need to warm your hands and feet first. That pulls blood to the surface so the heat can radiate away and your core cools down. The classic hack is a hot bath. You get out feeling warm and relaxed, but what’s actually happening is a big thermal dump, core temperature plummets, and that’s what helps you drop off faster and get more deep non-REM sleep. Hunter-gatherer sleep patterns still track the natural night-time drop in temperature. The body was built to respond to it. A simple lever most of us overlook.

Camus

27,525 views • 1 month ago

There’s a term in medicine that most doctors can’t even tell you what it means. But it’s one of the most essential things your body needs to maintain a healthy heart. Inside your body, there is an invisible force that keeps your blood from turning into sludge. That force is known as “zeta potential.” We’re taught circulation is simple: the heart pumps, and blood moves. But when you zoom in, something else is quietly doing the heavy lifting. 🧵
0:37

There’s a term in medicine that most doctors can’t even tell you what it means. But it’s one of the most essential things your body needs to maintain a healthy heart. Inside your body, there is an invisible force that keeps your blood from turning into sludge. That force is known as “zeta potential.” We’re taught circulation is simple: the heart pumps, and blood moves. But when you zoom in, something else is quietly doing the heavy lifting. 🧵

The Vigilant Fox 🦊

134,101 views • 5 months ago

One week of sleeping just 6 hours a night distorts 711 genes in your body. Matthew Walker dropped this on the Joe Rogan Podcast and it stopped me cold: half of those genes get suppressed (including many tied to immune function), while the other half get overexpressed — ramping up tumor promotion, chronic inflammation, and cardiovascular stress pathways. It’s not just fatigue. Short sleep literally starts rewriting the genetic instructions inside your cells. We all think we can “power through” on six hours during busy weeks… but the biological cost is far heavier than most of us realize. Have you ever noticed how even a few nights of restricted sleep affects your mood, immunity, or recovery — and would you treat your sleep differently if you knew it was reshaping your DNA-level biology?
1:21

One week of sleeping just 6 hours a night distorts 711 genes in your body. Matthew Walker dropped this on the Joe Rogan Podcast and it stopped me cold: half of those genes get suppressed (including many tied to immune function), while the other half get overexpressed — ramping up tumor promotion, chronic inflammation, and cardiovascular stress pathways. It’s not just fatigue. Short sleep literally starts rewriting the genetic instructions inside your cells. We all think we can “power through” on six hours during busy weeks… but the biological cost is far heavier than most of us realize. Have you ever noticed how even a few nights of restricted sleep affects your mood, immunity, or recovery — and would you treat your sleep differently if you knew it was reshaping your DNA-level biology?

Camus

13,756 views • 5 months ago

Today marks the end of Daylight Saving Time as we “fall back” and move our clocks back an hour. That means one less hour of daylight in the evenings, longer nights, and a rise in Seasonal Affective Disorder. Enough is enough. It’s time to LOCK THE CLOCK.
1:51

Today marks the end of Daylight Saving Time as we “fall back” and move our clocks back an hour. That means one less hour of daylight in the evenings, longer nights, and a rise in Seasonal Affective Disorder. Enough is enough. It’s time to LOCK THE CLOCK.

Coach Tommy Tuberville

551,584 views • 1 year ago

Bryan Johnson reveals what you MUST do to get the best sleep possible ''Reading a book for 10 minutes before bed is as powerful as sleep medication, on some metrics it's even more powerful than sleep meds'' ''Have your final meal of the day 4 hours before bed, it gives your body time to digest, and when your body has that distance it will lower its body temperature, your blood glucose will be down, melatonin is produced and it gets the body in a more relaxed state'' ''You need like an hour wind down routine, if your bedtime is 10 PM, when 9 PM comes turn off all the screens and spend that hour doing things that relax you, read a book, breath work, meditation, hang out with a friend, anything but be on your screen''
1:31

Bryan Johnson reveals what you MUST do to get the best sleep possible ''Reading a book for 10 minutes before bed is as powerful as sleep medication, on some metrics it's even more powerful than sleep meds'' ''Have your final meal of the day 4 hours before bed, it gives your body time to digest, and when your body has that distance it will lower its body temperature, your blood glucose will be down, melatonin is produced and it gets the body in a more relaxed state'' ''You need like an hour wind down routine, if your bedtime is 10 PM, when 9 PM comes turn off all the screens and spend that hour doing things that relax you, read a book, breath work, meditation, hang out with a friend, anything but be on your screen''

Teddy - PolyBackTest.com

825,453 views • 6 months ago

Bryan Johnson reveals what you MUST do to get the best sleep possible ''Reading a book for 10 minutes before bed is as powerful as sleep medication, on some metrics it's even more powerful than sleep meds'' ''Have your final meal of the day 4 hours before bed, it gives your body time to digest, and when your body has that distance it will lower its body temperature, your blood glucose will be down, melatonin is produced and it gets the body in a more relaxed state'' ''You need like an hour wind down routine, if your bedtime is 10 PM, when 9 PM comes turn off all the screens and spend that hour doing things that relax you, read a book, breath work, meditation, hang out with a friend, anything but be on your screen''
1:31

Bryan Johnson reveals what you MUST do to get the best sleep possible ''Reading a book for 10 minutes before bed is as powerful as sleep medication, on some metrics it's even more powerful than sleep meds'' ''Have your final meal of the day 4 hours before bed, it gives your body time to digest, and when your body has that distance it will lower its body temperature, your blood glucose will be down, melatonin is produced and it gets the body in a more relaxed state'' ''You need like an hour wind down routine, if your bedtime is 10 PM, when 9 PM comes turn off all the screens and spend that hour doing things that relax you, read a book, breath work, meditation, hang out with a friend, anything but be on your screen''

Mikli

1,687,061 views • 6 months ago

This moment got me really emotional ~ the question 'what is your ideal lazy day together in 10 years' and Offroad answer was 'sleep' Daou added a bed in Italy, wine and delicious balsamic/olive oil with a view ~ and when the MC questioned again Offroad about ‘just sleep?’ ~ Daou made sure to explain in the most beautiful, romantic and in love way what sleep means ~ is not just sleep, is resting bc you are at peace next to the person you love, so the ‘just sleep’ is actually something so intense and Daou immediately understood what Offroad meant ~ you and your person 10 years from now just sleeping peacefully bc there’s nothing but happiness and love around you ~ and then of course can add all the extras mentioned 🤍 DAOUOFFROAD ROME FM 2026 #DaouOffroad1stFMinRome #JIBDreamFanmeet6_5
0:51

This moment got me really emotional ~ the question 'what is your ideal lazy day together in 10 years' and Offroad answer was 'sleep' Daou added a bed in Italy, wine and delicious balsamic/olive oil with a view ~ and when the MC questioned again Offroad about ‘just sleep?’ ~ Daou made sure to explain in the most beautiful, romantic and in love way what sleep means ~ is not just sleep, is resting bc you are at peace next to the person you love, so the ‘just sleep’ is actually something so intense and Daou immediately understood what Offroad meant ~ you and your person 10 years from now just sleeping peacefully bc there’s nothing but happiness and love around you ~ and then of course can add all the extras mentioned 🤍 DAOUOFFROAD ROME FM 2026 #DaouOffroad1stFMinRome #JIBDreamFanmeet6_5

kannz

10,468 views • 4 months ago