-
How optimizing circadian rhythms can increase healthy years | Satchin Panda | TEDxBoston
Over millenniums human body has been intricately programmed to adapt to the predictable daily changes in light, temperature and food availability. Circadian Biologist Satchin Panda is working to discover biological principles underlying the such circadian plasticity of human body and leverage it to reduce the burden of disease and increase healthy lifespan. Learn more about how circadian rhythm discoveries can transform human life and catalyze redesigning our world. Satchidananda Panda
Professor Regulatory Biology Laboratory at Salk
Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm and also the circ...
published: 10 Dec 2021
-
Everything You Need To Know About The Circadian Rythm
.
Chapters
0:00 Introduction
0:43 what affects The Circadian Rythm
1:38 how does The Circadian Rythm change with age
2:08 what causes The Circadian Rythm to be disturbed
A circadian rhythm, or circadian cycle, is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours. It can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (entrained by the environment). These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in animals, plants, fungi and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". Processes with 24-hour cycles are more generally called diurnal rhythms; diurnal rhythms...
published: 07 Jul 2022
-
What Makes You Tick: Circadian Rhythms
How do you know when it's time to wake up or go to sleep? More powerful than any alarm are your circadian rhythms. In this animation we take a look at how these rhythms work and what controls them, inspired by the TeenSleep project being carried out at the University to look at how later start times at school might affect achievement.
How does our body know when it’s time to sleep?
Humans detect light through the eye. Light enters the eye and is focused onto the retina at the back of eye. The retina contains photoreceptive cells that detect light and send this information to the brain, via the optic nerve. The most obvious outcome of this process is the ability to form images; to see. Image-forming vision depends upon rod and cone photoreceptors, which are critical for low light vision an...
published: 09 Nov 2015
-
Health lies in healthy circadian habits | Satchin Panda | TEDxBeaconStreet
Every organ and even every cell in our body has circadian or 24 h clock. Circadian clocks turn on and off thousands of genes at the right time of the day or night. These rhythms work together to maintain healthy balance of brain chemicals, hormones, and nutrients. When our rhythms break down we are more likely to suffer from a wide range of diseases from depression to cancer. We can tune our daily habits of eating, sleeping or getting the right amount of light to sustain our circadian rhythms. Healthy rhythms nurture healthy body and healthy mind. Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm an...
published: 13 Dec 2017
-
Circadian Rhythm
Provided to YouTube by Universal Music Group
Circadian Rhythm · Drake
100 GIGS
℗ 2024 OVO, under exclusive license to Republic Records, a division of UMG Recordings, Inc.
Released on: 2024-08-30
Composer Lyricist: A. Graham
Auto-generated by YouTube.
published: 31 Aug 2024
-
Circadian Rhythms and Your Health Video - Brigham and Women's Hospital
Frank A.J.L. Scheer, PhD, Director of Medical Chronobiology Program at Brigham and Women’s Hospital, explains the role of the circadian system and its impact on health and disease.
The biological clock is composed of a central clock in the brain called the suprachiasmatic nucleus in the hypothalamus, as well as virtually all the cells in our body that contain the same molecular machinery that can generate 24-hour rhythms. Circadian rhythms are produced by the biological clock.
Dr. Scheer explains how the circadian system regulates many physiological functions, including pulmonary or lung function, blood clotting and blood glucose control. The role of the circadian system may explain why asthma symptoms worsen at night, the frequency of cardiovascular events such as heart attack and stro...
published: 17 Mar 2016
-
Circadian Rhythm and Your Brain's Clock
Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate different processes in our bodies.
----------
Our President of Space for this episode:
http://www.youtube.com/user/Kurzgesagt
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow
Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Thanks Tank Tumblr: http://thankstank...
published: 10 Jan 2014
-
Can You Reset Your Circadian Rhythm?
Our bodies are governed by an internal clock called a circadian rhythm. Just as the sun rises and sets each day, our circadian rhythms regulate when we wake up and when we feel ready for bed.
In fact, the term "circadian rhythm" actually comes from the Latin phrase, “circa diem”, meaning “about a day.” And when we travel across time zones or experience the twice-yearly clock changes, it can be easy for our internal clocks to become misaligned with the rhythm of the sun.
The good news is yes, you CAN change your circadian rhythm. Join Faith as she walks through several tips to realigning your body with nature.
👩🏻💻 For more information on changing your circadian rhythm, visit Sleep Foundation: https://www.sleepfoundation.org/circadian-rhythm/can-you-change-your-circadian-rhythm
📺 Taking...
published: 09 Aug 2022
-
Drake - Circadian Rhythm ( Slowed and reverb )
published: 01 Oct 2024
-
Circadian Rhythm | Pathway of Biological Clock
A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology. Processes with 24-hour oscillations are more generally called diurnal rhythms; strictly speaking, they should not be called circadian rhythms unless their endogenous nature is confirmed.
Although circadian rhythms are endogenous ("built-in", self-sustained), they are adjusted (entrained) to the loca...
published: 22 May 2017
13:12
How optimizing circadian rhythms can increase healthy years | Satchin Panda | TEDxBoston
Over millenniums human body has been intricately programmed to adapt to the predictable daily changes in light, temperature and food availability. Circadian Bio...
Over millenniums human body has been intricately programmed to adapt to the predictable daily changes in light, temperature and food availability. Circadian Biologist Satchin Panda is working to discover biological principles underlying the such circadian plasticity of human body and leverage it to reduce the burden of disease and increase healthy lifespan. Learn more about how circadian rhythm discoveries can transform human life and catalyze redesigning our world. Satchidananda Panda
Professor Regulatory Biology Laboratory at Salk
Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm and also the circadian rhythm in general.
Professor Panda explores the genes, molecules and cells that keep the whole body on the same circadian clock. A section of the hypothalamus called the suprachiasmatic nucleus (SCN) lies at the center of the body’s master clock and gets input directly from light sensors in the eyes, keeping the rest of the body on schedule. Panda discovered how these light sensors work, as well as how cellular timekeepers in other parts of the body function. He also uncovered a novel blue light sensor in the retina that measures ambient light level and sets the time to go to sleep and wake up every day.
In the process of exploring how the liver’s daily cycles work, Panda found that mice which eat within a set amount of time (12 hours) resulted in slimmer, healthier mice than those who ate the same number of calories in a larger window of time, showing that when one eats may be as important as what one eats. If the benefits of this “12-hour diet” hold true in humans, it could have profound impacts on treating overeating disorders, diabetes and obesity.
The circadian clock, he found, even mediates the immune system. Mice with a crucial circadian molecule missing had higher levels of inflammation in their bodies than other mice, suggesting that genes and molecules involved in the circadian clock could be drug targets for conditions linked to inflammation, such as infections or cancer. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
https://wn.com/How_Optimizing_Circadian_Rhythms_Can_Increase_Healthy_Years_|_Satchin_Panda_|_Tedxboston
Over millenniums human body has been intricately programmed to adapt to the predictable daily changes in light, temperature and food availability. Circadian Biologist Satchin Panda is working to discover biological principles underlying the such circadian plasticity of human body and leverage it to reduce the burden of disease and increase healthy lifespan. Learn more about how circadian rhythm discoveries can transform human life and catalyze redesigning our world. Satchidananda Panda
Professor Regulatory Biology Laboratory at Salk
Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm and also the circadian rhythm in general.
Professor Panda explores the genes, molecules and cells that keep the whole body on the same circadian clock. A section of the hypothalamus called the suprachiasmatic nucleus (SCN) lies at the center of the body’s master clock and gets input directly from light sensors in the eyes, keeping the rest of the body on schedule. Panda discovered how these light sensors work, as well as how cellular timekeepers in other parts of the body function. He also uncovered a novel blue light sensor in the retina that measures ambient light level and sets the time to go to sleep and wake up every day.
In the process of exploring how the liver’s daily cycles work, Panda found that mice which eat within a set amount of time (12 hours) resulted in slimmer, healthier mice than those who ate the same number of calories in a larger window of time, showing that when one eats may be as important as what one eats. If the benefits of this “12-hour diet” hold true in humans, it could have profound impacts on treating overeating disorders, diabetes and obesity.
The circadian clock, he found, even mediates the immune system. Mice with a crucial circadian molecule missing had higher levels of inflammation in their bodies than other mice, suggesting that genes and molecules involved in the circadian clock could be drug targets for conditions linked to inflammation, such as infections or cancer. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
- published: 10 Dec 2021
- views: 173395
3:37
Everything You Need To Know About The Circadian Rythm
.
Chapters
0:00 Introduction
0:43 what affects The Circadian Rythm
1:38 how does The Circadian Rythm change with age
2:08 what causes The Circadian Rythm to b...
.
Chapters
0:00 Introduction
0:43 what affects The Circadian Rythm
1:38 how does The Circadian Rythm change with age
2:08 what causes The Circadian Rythm to be disturbed
A circadian rhythm, or circadian cycle, is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours. It can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (entrained by the environment). These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in animals, plants, fungi and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". Processes with 24-hour cycles are more generally called diurnal rhythms; diurnal rhythms should not be called circadian rhythms unless they can be confirmed as endogenous, and not environmental.
Although circadian rhythms are endogenous, they are adjusted to the local environment by external cues called zeitgebers (German for "time givers"), which include light, temperature and redox cycles. In clinical settings, an abnormal circadian rhythm in humans is known as a circadian rhythm sleep disorder.
https://wn.com/Everything_You_Need_To_Know_About_The_Circadian_Rythm
.
Chapters
0:00 Introduction
0:43 what affects The Circadian Rythm
1:38 how does The Circadian Rythm change with age
2:08 what causes The Circadian Rythm to be disturbed
A circadian rhythm, or circadian cycle, is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours. It can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (entrained by the environment). These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in animals, plants, fungi and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". Processes with 24-hour cycles are more generally called diurnal rhythms; diurnal rhythms should not be called circadian rhythms unless they can be confirmed as endogenous, and not environmental.
Although circadian rhythms are endogenous, they are adjusted to the local environment by external cues called zeitgebers (German for "time givers"), which include light, temperature and redox cycles. In clinical settings, an abnormal circadian rhythm in humans is known as a circadian rhythm sleep disorder.
- published: 07 Jul 2022
- views: 114220
2:34
What Makes You Tick: Circadian Rhythms
How do you know when it's time to wake up or go to sleep? More powerful than any alarm are your circadian rhythms. In this animation we take a look at how these...
How do you know when it's time to wake up or go to sleep? More powerful than any alarm are your circadian rhythms. In this animation we take a look at how these rhythms work and what controls them, inspired by the TeenSleep project being carried out at the University to look at how later start times at school might affect achievement.
How does our body know when it’s time to sleep?
Humans detect light through the eye. Light enters the eye and is focused onto the retina at the back of eye. The retina contains photoreceptive cells that detect light and send this information to the brain, via the optic nerve. The most obvious outcome of this process is the ability to form images; to see. Image-forming vision depends upon rod and cone photoreceptors, which are critical for low light vision and bright light colour vision, respectively. However, it was discovered in 1999 that the circadian system of animals lacking rods and cones could still respond to light. This led to the discovery of a new class of photoreceptive cells: the photo-sensitive retinal ganglion cells (pRGCs), which express the light sensitive pigment melanopsin. These pigments undergo a chemical reaction when they absorb light, which causes the ganglion nerve cells to fire signals to the brain.
These signals from the melanopsin pRGCs feed directly into the Suprachiasmatic Nuclei (SCN). These are cells in the hypothalamus, near the base of the brain, which contains the master circadian clock (or pacemaker). The SCN orchestrates our circadian processes, to make sure that systems throughout our bodies are working together, in time. This system is also involved in controlling our sleep-wake cycle. As the level of light gradually decreases at the start of the night we produce increasing levels of a hormone called melatonin. Melatonin plays a vital role in our day-night cycles, acting as an internal signal of night time.
Why is being exposed to light at the wrong time so bad?
If we are exposed to light at the wrong time, say because we work night shifts, this confuses our system. Light supresses the production of melatonin, and promotes wakefulness. We delay our sleep and other circadian and sleep-dependent processes. We can work nightshifts for years and our circadian system will not adapt to our new sleep-wake cycle – primarily because we are exposed to natural light during the day, which is far brighter than artificial light sources. This leads to a whole host of problems. Working through the night means we are working when our bodies are craving sleep.
Is it different for teenagers?
The reason we are so interested in sleep during adolescence is because our circadian rhythms change during this period. From the age of 10 until around 21 our circadian rhythms delay. This means that as we go through adolescence and into early adulthood we are naturally more inclined to go to bed later and also to get up later. This is a biological process, and will happen to teenagers regardless of their environment.
Asking an adolescent to get up at 07:00 to start school at 09:00 is akin to asking a 55-year-old to get up at 05:00: this leads adolescence to accumulate a significant amount of sleep deprivation. The circadian drive isn’t optimised for wakefulness and engagement until around 10:00.This means that adolescents are typically starting school at a time when they are feeling the effects of sleep deprivation and when their natural rhythms are not optimised for alertness, and therefore learning. There have been a whole host of studies, mostly from the US showing that a delay in the school start time improves sleep, mood, well-being, alertness and academic outcomes with one study suggesting that a delay in the school start time is more effective than improving the quality of the teaching.
Whilst timing of sleep (and activity) is important, so too is understanding what other factors might affect the quality of your sleep. Not only do adolescents have a natural biological predisposition to staying up later, but the devices they use to communicate and for entertainment may also impact sleep. TV screens, tablets and phones emit light at a level which may interfere with sleep onset, compounding the effects of the naturally occurring circadian delay. A recent study has suggested that teenagers may be particularly susceptible to the effects of light emitting deceives. Students are also dealing with the stress of exams and the pressure to perform well. The TEENSLEEP study aims to address some of these issues by looking at the effect of sleep education and delaying the start time of teaching on sleep quality and academic outcomes.
To find out more about the science behind the animation visit https://www.oxfordsparks.ox.ac.uk/what-makes-you-tick
https://wn.com/What_Makes_You_Tick_Circadian_Rhythms
How do you know when it's time to wake up or go to sleep? More powerful than any alarm are your circadian rhythms. In this animation we take a look at how these rhythms work and what controls them, inspired by the TeenSleep project being carried out at the University to look at how later start times at school might affect achievement.
How does our body know when it’s time to sleep?
Humans detect light through the eye. Light enters the eye and is focused onto the retina at the back of eye. The retina contains photoreceptive cells that detect light and send this information to the brain, via the optic nerve. The most obvious outcome of this process is the ability to form images; to see. Image-forming vision depends upon rod and cone photoreceptors, which are critical for low light vision and bright light colour vision, respectively. However, it was discovered in 1999 that the circadian system of animals lacking rods and cones could still respond to light. This led to the discovery of a new class of photoreceptive cells: the photo-sensitive retinal ganglion cells (pRGCs), which express the light sensitive pigment melanopsin. These pigments undergo a chemical reaction when they absorb light, which causes the ganglion nerve cells to fire signals to the brain.
These signals from the melanopsin pRGCs feed directly into the Suprachiasmatic Nuclei (SCN). These are cells in the hypothalamus, near the base of the brain, which contains the master circadian clock (or pacemaker). The SCN orchestrates our circadian processes, to make sure that systems throughout our bodies are working together, in time. This system is also involved in controlling our sleep-wake cycle. As the level of light gradually decreases at the start of the night we produce increasing levels of a hormone called melatonin. Melatonin plays a vital role in our day-night cycles, acting as an internal signal of night time.
Why is being exposed to light at the wrong time so bad?
If we are exposed to light at the wrong time, say because we work night shifts, this confuses our system. Light supresses the production of melatonin, and promotes wakefulness. We delay our sleep and other circadian and sleep-dependent processes. We can work nightshifts for years and our circadian system will not adapt to our new sleep-wake cycle – primarily because we are exposed to natural light during the day, which is far brighter than artificial light sources. This leads to a whole host of problems. Working through the night means we are working when our bodies are craving sleep.
Is it different for teenagers?
The reason we are so interested in sleep during adolescence is because our circadian rhythms change during this period. From the age of 10 until around 21 our circadian rhythms delay. This means that as we go through adolescence and into early adulthood we are naturally more inclined to go to bed later and also to get up later. This is a biological process, and will happen to teenagers regardless of their environment.
Asking an adolescent to get up at 07:00 to start school at 09:00 is akin to asking a 55-year-old to get up at 05:00: this leads adolescence to accumulate a significant amount of sleep deprivation. The circadian drive isn’t optimised for wakefulness and engagement until around 10:00.This means that adolescents are typically starting school at a time when they are feeling the effects of sleep deprivation and when their natural rhythms are not optimised for alertness, and therefore learning. There have been a whole host of studies, mostly from the US showing that a delay in the school start time improves sleep, mood, well-being, alertness and academic outcomes with one study suggesting that a delay in the school start time is more effective than improving the quality of the teaching.
Whilst timing of sleep (and activity) is important, so too is understanding what other factors might affect the quality of your sleep. Not only do adolescents have a natural biological predisposition to staying up later, but the devices they use to communicate and for entertainment may also impact sleep. TV screens, tablets and phones emit light at a level which may interfere with sleep onset, compounding the effects of the naturally occurring circadian delay. A recent study has suggested that teenagers may be particularly susceptible to the effects of light emitting deceives. Students are also dealing with the stress of exams and the pressure to perform well. The TEENSLEEP study aims to address some of these issues by looking at the effect of sleep education and delaying the start time of teaching on sleep quality and academic outcomes.
To find out more about the science behind the animation visit https://www.oxfordsparks.ox.ac.uk/what-makes-you-tick
- published: 09 Nov 2015
- views: 293724
16:17
Health lies in healthy circadian habits | Satchin Panda | TEDxBeaconStreet
Every organ and even every cell in our body has circadian or 24 h clock. Circadian clocks turn on and off thousands of genes at the right time of the day or nig...
Every organ and even every cell in our body has circadian or 24 h clock. Circadian clocks turn on and off thousands of genes at the right time of the day or night. These rhythms work together to maintain healthy balance of brain chemicals, hormones, and nutrients. When our rhythms break down we are more likely to suffer from a wide range of diseases from depression to cancer. We can tune our daily habits of eating, sleeping or getting the right amount of light to sustain our circadian rhythms. Healthy rhythms nurture healthy body and healthy mind. Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm and also the circadian rhythm in general.
Professor Panda explores the genes, molecules and cells that keep the whole body on the same circadian clock. A section of the hypothalamus called the suprachiasmatic nucleus (SCN) lies at the center of the body’s master clock and gets input directly from light sensors in the eyes, keeping the rest of the body on schedule. Panda discovered how these light sensors work, as well as how cellular timekeepers in other parts of the body function. He also uncovered a novel blue light sensor in the retina that measures ambient light level and sets the time to go to sleep and wake up every day.
In the process of exploring how the liver’s daily cycles work, Panda found that mice which eat within a set amount of time (12 hours) resulted in slimmer, healthier mice than those who ate the same number of calories in a larger window of time, showing that when one eats may be as important as what one eats. If the benefits of this “12-hour diet” hold true in humans, it could have profound impacts on treating overeating disorders, diabetes and obesity.
The circadian clock, he found, even mediates the immune system. Mice with a crucial circadian molecule missing had higher levels of inflammation in their bodies than other mice, suggesting that genes and molecules involved in the circadian clock could be drug targets for conditions linked to inflammation, such as infections or cancer. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
https://wn.com/Health_Lies_In_Healthy_Circadian_Habits_|_Satchin_Panda_|_Tedxbeaconstreet
Every organ and even every cell in our body has circadian or 24 h clock. Circadian clocks turn on and off thousands of genes at the right time of the day or night. These rhythms work together to maintain healthy balance of brain chemicals, hormones, and nutrients. When our rhythms break down we are more likely to suffer from a wide range of diseases from depression to cancer. We can tune our daily habits of eating, sleeping or getting the right amount of light to sustain our circadian rhythms. Healthy rhythms nurture healthy body and healthy mind. Dr. Satchidananda Panda, a professor at the Salk Institute for Biological Studies in La Jolla, California. Satchin’s work deals specifically with the timing of food and it’s relationship with our biological clocks governed by circadian rhythm and also the circadian rhythm in general.
Professor Panda explores the genes, molecules and cells that keep the whole body on the same circadian clock. A section of the hypothalamus called the suprachiasmatic nucleus (SCN) lies at the center of the body’s master clock and gets input directly from light sensors in the eyes, keeping the rest of the body on schedule. Panda discovered how these light sensors work, as well as how cellular timekeepers in other parts of the body function. He also uncovered a novel blue light sensor in the retina that measures ambient light level and sets the time to go to sleep and wake up every day.
In the process of exploring how the liver’s daily cycles work, Panda found that mice which eat within a set amount of time (12 hours) resulted in slimmer, healthier mice than those who ate the same number of calories in a larger window of time, showing that when one eats may be as important as what one eats. If the benefits of this “12-hour diet” hold true in humans, it could have profound impacts on treating overeating disorders, diabetes and obesity.
The circadian clock, he found, even mediates the immune system. Mice with a crucial circadian molecule missing had higher levels of inflammation in their bodies than other mice, suggesting that genes and molecules involved in the circadian clock could be drug targets for conditions linked to inflammation, such as infections or cancer. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
- published: 13 Dec 2017
- views: 476080
2:07
Circadian Rhythm
Provided to YouTube by Universal Music Group
Circadian Rhythm · Drake
100 GIGS
℗ 2024 OVO, under exclusive license to Republic Records, a division of UMG Rec...
Provided to YouTube by Universal Music Group
Circadian Rhythm · Drake
100 GIGS
℗ 2024 OVO, under exclusive license to Republic Records, a division of UMG Recordings, Inc.
Released on: 2024-08-30
Composer Lyricist: A. Graham
Auto-generated by YouTube.
https://wn.com/Circadian_Rhythm
Provided to YouTube by Universal Music Group
Circadian Rhythm · Drake
100 GIGS
℗ 2024 OVO, under exclusive license to Republic Records, a division of UMG Recordings, Inc.
Released on: 2024-08-30
Composer Lyricist: A. Graham
Auto-generated by YouTube.
- published: 31 Aug 2024
- views: 5775174
5:48
Circadian Rhythms and Your Health Video - Brigham and Women's Hospital
Frank A.J.L. Scheer, PhD, Director of Medical Chronobiology Program at Brigham and Women’s Hospital, explains the role of the circadian system and its impact on...
Frank A.J.L. Scheer, PhD, Director of Medical Chronobiology Program at Brigham and Women’s Hospital, explains the role of the circadian system and its impact on health and disease.
The biological clock is composed of a central clock in the brain called the suprachiasmatic nucleus in the hypothalamus, as well as virtually all the cells in our body that contain the same molecular machinery that can generate 24-hour rhythms. Circadian rhythms are produced by the biological clock.
Dr. Scheer explains how the circadian system regulates many physiological functions, including pulmonary or lung function, blood clotting and blood glucose control. The role of the circadian system may explain why asthma symptoms worsen at night, the frequency of cardiovascular events such as heart attack and stroke increase in the morning, and shift workers are at an increased risk for obesity and diabetes. Dr. Scheer also describes research studying the role of meal timing on weight loss and glucose control.
Learn more: https://sleep.med.harvard.edu/research/labs/54
https://wn.com/Circadian_Rhythms_And_Your_Health_Video_Brigham_And_Women's_Hospital
Frank A.J.L. Scheer, PhD, Director of Medical Chronobiology Program at Brigham and Women’s Hospital, explains the role of the circadian system and its impact on health and disease.
The biological clock is composed of a central clock in the brain called the suprachiasmatic nucleus in the hypothalamus, as well as virtually all the cells in our body that contain the same molecular machinery that can generate 24-hour rhythms. Circadian rhythms are produced by the biological clock.
Dr. Scheer explains how the circadian system regulates many physiological functions, including pulmonary or lung function, blood clotting and blood glucose control. The role of the circadian system may explain why asthma symptoms worsen at night, the frequency of cardiovascular events such as heart attack and stroke increase in the morning, and shift workers are at an increased risk for obesity and diabetes. Dr. Scheer also describes research studying the role of meal timing on weight loss and glucose control.
Learn more: https://sleep.med.harvard.edu/research/labs/54
- published: 17 Mar 2016
- views: 58798
4:10
Circadian Rhythm and Your Brain's Clock
Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate differen...
Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate different processes in our bodies.
----------
Our President of Space for this episode:
http://www.youtube.com/user/Kurzgesagt
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow
Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Thanks Tank Tumblr: http://thankstank.tumblr.com
Sources:
http://www.ncbi.nlm.nih.gov/pubmed/18419318
http://www.livescience.com/13123-circadian-rhythms-obesity-diabetes-nih.html
http://www.sleepfoundation.org/article/sleep-topics/sleep-drive-and-your-body-clock
http://www.aasmnet.org/resources/factsheets/crsd.pdf
http://www.helpguide.org/harvard/sleep_cycles_body_clock.htm
http://www.princeton.edu/~ota/disk1/1991/9108/910805.PDF
http://news.uci.edu/press-releases/circadian-rhythms-control-bodys-response-to-intestinal-infections-uci-led-study-finds/
http://blogs.nature.com/news/2012/03/gaining-control-of-our-circadian-rhythms.html
http://news.yale.edu/2013/06/17/rhythm-everything
http://online.wsj.com/news/articles/SB10000872396390444180004578018294057070544
https://wn.com/Circadian_Rhythm_And_Your_Brain's_Clock
Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate different processes in our bodies.
----------
Our President of Space for this episode:
http://www.youtube.com/user/Kurzgesagt
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow
Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Thanks Tank Tumblr: http://thankstank.tumblr.com
Sources:
http://www.ncbi.nlm.nih.gov/pubmed/18419318
http://www.livescience.com/13123-circadian-rhythms-obesity-diabetes-nih.html
http://www.sleepfoundation.org/article/sleep-topics/sleep-drive-and-your-body-clock
http://www.aasmnet.org/resources/factsheets/crsd.pdf
http://www.helpguide.org/harvard/sleep_cycles_body_clock.htm
http://www.princeton.edu/~ota/disk1/1991/9108/910805.PDF
http://news.uci.edu/press-releases/circadian-rhythms-control-bodys-response-to-intestinal-infections-uci-led-study-finds/
http://blogs.nature.com/news/2012/03/gaining-control-of-our-circadian-rhythms.html
http://news.yale.edu/2013/06/17/rhythm-everything
http://online.wsj.com/news/articles/SB10000872396390444180004578018294057070544
- published: 10 Jan 2014
- views: 1051658
3:20
Can You Reset Your Circadian Rhythm?
Our bodies are governed by an internal clock called a circadian rhythm. Just as the sun rises and sets each day, our circadian rhythms regulate when we wake up ...
Our bodies are governed by an internal clock called a circadian rhythm. Just as the sun rises and sets each day, our circadian rhythms regulate when we wake up and when we feel ready for bed.
In fact, the term "circadian rhythm" actually comes from the Latin phrase, “circa diem”, meaning “about a day.” And when we travel across time zones or experience the twice-yearly clock changes, it can be easy for our internal clocks to become misaligned with the rhythm of the sun.
The good news is yes, you CAN change your circadian rhythm. Join Faith as she walks through several tips to realigning your body with nature.
👩🏻💻 For more information on changing your circadian rhythm, visit Sleep Foundation: https://www.sleepfoundation.org/circadian-rhythm/can-you-change-your-circadian-rhythm
📺 Taking a small dose of melatonin can be a great way to get your body's circadian rhythm back in sync. To learn more about how to take melatonin, watch our video: https://youtu.be/wDfUebgJ3fQ
If you've tried EVERYTHING to get better sleep and it still feels like a struggle, it's possible that you might need a more supportive mattress. Check out these links for discounts on some of our top picks!
🛌 Helix Midnight: https://www.sleepfoundation.org/go/helix-midnight-can-you-reset-your-circadian-rhythm-yt
🛌 Nectar Mattress: https://www.sleepfoundation.org/go/nectar-mattress-can-you-reset-your-circadian-rhythm-yt
🛌 Brooklyn Bedding Aurora Luxe: https://www.sleepfoundation.org/go/brooklyn-bedding-aurora-luxe-can-you-reset-your-circadian-rhythm-yt
0:00 What Is Your Circadian Rhythm?
0:50 What Governs Your Circadian Rhythm?
1:34 What Can Knock Us Out of Rhythm?
1:55 Tips for Getting Back Into Rhythm
2:55 Final Thoughts
#sleeping #sleeptips #circadianrhythm
https://wn.com/Can_You_Reset_Your_Circadian_Rhythm
Our bodies are governed by an internal clock called a circadian rhythm. Just as the sun rises and sets each day, our circadian rhythms regulate when we wake up and when we feel ready for bed.
In fact, the term "circadian rhythm" actually comes from the Latin phrase, “circa diem”, meaning “about a day.” And when we travel across time zones or experience the twice-yearly clock changes, it can be easy for our internal clocks to become misaligned with the rhythm of the sun.
The good news is yes, you CAN change your circadian rhythm. Join Faith as she walks through several tips to realigning your body with nature.
👩🏻💻 For more information on changing your circadian rhythm, visit Sleep Foundation: https://www.sleepfoundation.org/circadian-rhythm/can-you-change-your-circadian-rhythm
📺 Taking a small dose of melatonin can be a great way to get your body's circadian rhythm back in sync. To learn more about how to take melatonin, watch our video: https://youtu.be/wDfUebgJ3fQ
If you've tried EVERYTHING to get better sleep and it still feels like a struggle, it's possible that you might need a more supportive mattress. Check out these links for discounts on some of our top picks!
🛌 Helix Midnight: https://www.sleepfoundation.org/go/helix-midnight-can-you-reset-your-circadian-rhythm-yt
🛌 Nectar Mattress: https://www.sleepfoundation.org/go/nectar-mattress-can-you-reset-your-circadian-rhythm-yt
🛌 Brooklyn Bedding Aurora Luxe: https://www.sleepfoundation.org/go/brooklyn-bedding-aurora-luxe-can-you-reset-your-circadian-rhythm-yt
0:00 What Is Your Circadian Rhythm?
0:50 What Governs Your Circadian Rhythm?
1:34 What Can Knock Us Out of Rhythm?
1:55 Tips for Getting Back Into Rhythm
2:55 Final Thoughts
#sleeping #sleeptips #circadianrhythm
- published: 09 Aug 2022
- views: 109631
5:05
Circadian Rhythm | Pathway of Biological Clock
A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circa...
A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology. Processes with 24-hour oscillations are more generally called diurnal rhythms; strictly speaking, they should not be called circadian rhythms unless their endogenous nature is confirmed.
Although circadian rhythms are endogenous ("built-in", self-sustained), they are adjusted (entrained) to the local environment by external cues called zeitgebers (from German, "time giver"), which include light, temperature and redox cycles.
Source : https://en.wikipedia.org/wiki/Circadian_rhythm
https://wn.com/Circadian_Rhythm_|_Pathway_Of_Biological_Clock
A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology. Processes with 24-hour oscillations are more generally called diurnal rhythms; strictly speaking, they should not be called circadian rhythms unless their endogenous nature is confirmed.
Although circadian rhythms are endogenous ("built-in", self-sustained), they are adjusted (entrained) to the local environment by external cues called zeitgebers (from German, "time giver"), which include light, temperature and redox cycles.
Source : https://en.wikipedia.org/wiki/Circadian_rhythm
- published: 22 May 2017
- views: 149213