scishow
Birds Are A Quick Fix For Your Anxiety
YouTube: | https://youtube.com/watch?v=74SP7PFe6H0 |
Previous: | How Pangea Might Have Caused a Climate Crisis |
Next: | Murderous Plants? Save Your Garden From Sabotage |
Categories
Statistics
View count: | 101,993 |
Likes: | 5,416 |
Comments: | 302 |
Duration: | 05:37 |
Uploaded: | 2022-10-21 |
Last sync: | 2024-12-04 10:15 |
Citation
Citation formatting is not guaranteed to be accurate. | |
MLA Full: | "Birds Are A Quick Fix For Your Anxiety." YouTube, uploaded by SciShow, 21 October 2022, www.youtube.com/watch?v=74SP7PFe6H0. |
MLA Inline: | (SciShow, 2022) |
APA Full: | SciShow. (2022, October 21). Birds Are A Quick Fix For Your Anxiety [Video]. YouTube. https://youtube.com/watch?v=74SP7PFe6H0 |
APA Inline: | (SciShow, 2022) |
Chicago Full: |
SciShow, "Birds Are A Quick Fix For Your Anxiety.", October 21, 2022, YouTube, 05:37, https://youtube.com/watch?v=74SP7PFe6H0. |
Tweeting may not decrease your stress, but the twitter of some birds just might. And can we make people forget their memories?
Hosted by: Hank Green (he/him)
SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer
----------
Looking for SciShow elsewhere on the internet?
SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Instagram: http://instagram.com/thescishow
#SciShow #science #education
----------
Sources:
https://www.eurekalert.org/news-releases/967825
https://www.nature.com/articles/s41598-022-20841-0
https://www.sciencedirect.com/science/article/abs/pii/S0033350610003203
https://www.sciencedirect.com/science/article/pii/S0272494413000650
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3768102/
https://www.nature.com/articles/s41467-021-23520-2
http://learnmem.cshlp.org/content/29/11/401.full
https://www.eurekalert.org/news-releases/967845
Image Sources:
https://www.gettyimages.com/detail/video/picking-cranberries-stock-footage/854578506?phrase=picking%20wild%20berries&adppopup=true
https://www.gettyimages.com/detail/photo/man-and-woman-hikers-enjoying-view-through-trees-in-royalty-free-image/1190334608?phrase=forest%20bathing&adppopup=true
https://www.gettyimages.com/detail/photo/straw-hat-with-a-japanese-woman-standing-in-nature-royalty-free-image/1408377431
https://www.gettyimages.com/detail/video/bird-marsh-warbler-hides-in-the-bushes-and-chirps-on-a-stock-footage/1402550874?phrase=songbird%20singing&adppopup=true
https://www.gettyimages.com/detail/video/european-robin-stock-footage/1141273869?phrase=birdsong&adppopup=true
https://www.gettyimages.com/detail/video/aerial-view-of-a-mysterious-mountain-stream-with-the-sun-stock-footage/1364026851?phrase=nature&adppopup=true
https://www.gettyimages.com/detail/photo/latin-woman-relaxing-next-to-flowers-royalty-free-image/1207360468?phrase=focus%20nature&adppopup=true
https://www.gettyimages.com/detail/video/whinchat-singing-bird-and-sun-stock-footage/1266881777?phrase=birdsong&adppopup=true
https://www.gettyimages.com/detail/photo/cute-little-african-american-boy-child-sleeping-in-royalty-free-image/1370848952?phrase=sleep&adppopup=true
https://www.gettyimages.com/detail/video/beagle-dog-sitting-in-green-grass-and-barking-stock-footage/537797052?phrase=dog%20%20barking&adppopup=true
https://www.gettyimages.com/detail/video/top-view-of-beautiful-young-woman-sleeping-cozily-on-a-stock-footage/1127498970?phrase=sleeping%20peacefully%20top%20down&adppopup=true
https://www.gettyimages.com/detail/photo/asian-man-sleep-well-royalty-free-image/1241757935?phrase=sleep%20overhead&adppopup=true
https://www.gettyimages.com/detail/illustration/line-music-control-icons-royalty-free-illustration/1330398027?phrase=audio&adppopup=true
https://www.gettyimages.com/detail/photo/young-woman-sleeping-in-bed-at-night-royalty-free-image/1289222246?phrase=sleep&adppopup=true
https://www.gettyimages.com/detail/photo/floating-pink-brain-melting-royalty-free-image/1309886628?phrase=human%2Bbrain%2Billustration
https://www.gettyimages.com/detail/video/man-sleeping-in-bed-wearing-wireless-earphones-connected-stock-footage/1163024611?phrase=sleeping%20headphones%20bed&adppopup=true
https://www.gettyimages.com/detail/illustration/realistic-models-smartphone-with-transparent-royalty-free-illustration/1339430732?phrase=phone&adppopup=true
Hosted by: Hank Green (he/him)
SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer
----------
Looking for SciShow elsewhere on the internet?
SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Instagram: http://instagram.com/thescishow
#SciShow #science #education
----------
Sources:
https://www.eurekalert.org/news-releases/967825
https://www.nature.com/articles/s41598-022-20841-0
https://www.sciencedirect.com/science/article/abs/pii/S0033350610003203
https://www.sciencedirect.com/science/article/pii/S0272494413000650
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3768102/
https://www.nature.com/articles/s41467-021-23520-2
http://learnmem.cshlp.org/content/29/11/401.full
https://www.eurekalert.org/news-releases/967845
Image Sources:
https://www.gettyimages.com/detail/video/picking-cranberries-stock-footage/854578506?phrase=picking%20wild%20berries&adppopup=true
https://www.gettyimages.com/detail/photo/man-and-woman-hikers-enjoying-view-through-trees-in-royalty-free-image/1190334608?phrase=forest%20bathing&adppopup=true
https://www.gettyimages.com/detail/photo/straw-hat-with-a-japanese-woman-standing-in-nature-royalty-free-image/1408377431
https://www.gettyimages.com/detail/video/bird-marsh-warbler-hides-in-the-bushes-and-chirps-on-a-stock-footage/1402550874?phrase=songbird%20singing&adppopup=true
https://www.gettyimages.com/detail/video/european-robin-stock-footage/1141273869?phrase=birdsong&adppopup=true
https://www.gettyimages.com/detail/video/aerial-view-of-a-mysterious-mountain-stream-with-the-sun-stock-footage/1364026851?phrase=nature&adppopup=true
https://www.gettyimages.com/detail/photo/latin-woman-relaxing-next-to-flowers-royalty-free-image/1207360468?phrase=focus%20nature&adppopup=true
https://www.gettyimages.com/detail/video/whinchat-singing-bird-and-sun-stock-footage/1266881777?phrase=birdsong&adppopup=true
https://www.gettyimages.com/detail/photo/cute-little-african-american-boy-child-sleeping-in-royalty-free-image/1370848952?phrase=sleep&adppopup=true
https://www.gettyimages.com/detail/video/beagle-dog-sitting-in-green-grass-and-barking-stock-footage/537797052?phrase=dog%20%20barking&adppopup=true
https://www.gettyimages.com/detail/video/top-view-of-beautiful-young-woman-sleeping-cozily-on-a-stock-footage/1127498970?phrase=sleeping%20peacefully%20top%20down&adppopup=true
https://www.gettyimages.com/detail/photo/asian-man-sleep-well-royalty-free-image/1241757935?phrase=sleep%20overhead&adppopup=true
https://www.gettyimages.com/detail/illustration/line-music-control-icons-royalty-free-illustration/1330398027?phrase=audio&adppopup=true
https://www.gettyimages.com/detail/photo/young-woman-sleeping-in-bed-at-night-royalty-free-image/1289222246?phrase=sleep&adppopup=true
https://www.gettyimages.com/detail/photo/floating-pink-brain-melting-royalty-free-image/1309886628?phrase=human%2Bbrain%2Billustration
https://www.gettyimages.com/detail/video/man-sleeping-in-bed-wearing-wireless-earphones-connected-stock-footage/1163024611?phrase=sleeping%20headphones%20bed&adppopup=true
https://www.gettyimages.com/detail/illustration/realistic-models-smartphone-with-transparent-royalty-free-illustration/1339430732?phrase=phone&adppopup=true
This episode of SciShow News is supported by Fabulous, an app that helps you start building your ideal daily routine.
The first 100 people who click on the link in the description down below will get 25% off a Fabulous subscription. [♪ INTRO] When life gets a bit too stressful, you might feel like running off into the woods, befriending a deer, and living off berries. And science might actually think that’s a good idea, at least as a way to destress.
Hanging out in a forest does seem to help your mental health. There’s even a Japanese term for this: it’s shinrin-yoku, or forest bathing. But forests have a lot to offer.
They aren’t just a bunch of trees to look at. They’re full of smells and sounds. And last week, a study published in Scientific Reports proposed that listening to birdsong may help your mental health, as well.
Past research had already demonstrated that listening to birds could help people feel less stressed, but this new study went a little further. It looked at the impacts of sounds on subclinical anxiety, depression, and paranoia. In other words, those little negative feelings that we all get, even if we don’t have a diagnosable mental disorder.
First, the participants had to answer a questionnaire to assess their levels of depression, anxiety, and paranoia, plus take a test on how many numbers and letters they could memorize. Then, each participant listened to six minutes of either singing birds or urban traffic sounds. The birdsong recordings featured either two or eight different European species, but both had subtle wind and water noises beneath the twittering.
Meanwhile, the traffic soundscapes consisted of either eight cars driving around, or eight different noise sources, like construction and sirens. Once that six minute period was over, they retook the questionnaire and memory test. While neither kind of soundscape had an influence on memory, there were differences between the mental health reports.
The people who listened to traffic reported an increase in feelings associated with depression. But for those who got to chill out to some singing birds, their feelings of anxiety and paranoia decreased. For those who listened to the track with eight different kinds of birds, depression decreased a little, too.
The researchers suggest several reasons why birdsong might have these effects. Maybe we naturally associate birds with a peaceful, unpolluted, lush environment, and that has a calming effect on us. Or maybe since birds mostly sing when predators and other threats aren’t around, we might subconsciously take birdsong to mean that we are safe, too.
Or, it may just be that when we’re focusing on birdsong, we have less attention available to focus on stressors. Maybe all we need is a pleasant distraction. Now, this doesn’t mean that listening to birdsong is a cure-all for your mental health.
Future research will need to measure the effects on people living with depression, anxiety, and other conditions. But it does offer a potential alternative to running off into a forest when you’re feeling anxious. Maybe the sweet sounds of birds tweeting can help you out in a pinch, even if you can’t get out of your home or office.
And sounds don’t just have the potential to impact your mood. A study published this week in the journal Learning and Memory used sounds to help people forget specific memories while they were sleeping. In general, sleep is super important for memory.
It helps make new memories more stable and easier to remember in the future. Scientists do not know exactly how the process works, but one hypothesis involves the brain reactivating those memories and strengthening the pattern of connections between neurons that our brains use to represent them. And for the past decade or so, researchers have been intentionally reactivating specific memories during sleep to get people to remember them better.
They’ll teach someone pairs of words during the day, like dog and school, and then play the sound of a dog barking while they sleep. Playing the sound reactivates the memory of the word pair. When the person wakes up, they will remember the word pair better than those that were not reactivated while they slept.
But in this new research, a team tweaked the experiment to weaken memories instead of strengthening them. Right before going to bed, participants learned a bunch of word pairs and a few lone control words. The pairs were compiled using a combination of location-based words, famous people’s names, and common objects.
The researchers created pairs in sets of two so that they shared the same common object. For example, the three words bicycle, Beckham, and castle formed the two word pairs bicycle-Beckham and bicycle-castle. Each participant was shown both pairs, but spaced out so that they couldn’t figure out what the researchers were trying to do.
And each pair came with some audio reinforcement. In this example, participants would hear the word “bicycle”. Then, half of the participants were given a memory test before they went to sleep.
For each question, they were shown one word they learned, and had to match it with the other word in its pair. While they were sleeping, the researchers played a recording that listed a selection of the common object words. The next morning, everyone took that same style of memory test as before.
For the words played during sleep, participants strengthened their memory of whichever word pair they had learned first, but weakened their memory of the pair they learned second. So people who learned bicycle-Beckham before bicycle-castle, and heard “bicycle” while they slept, were more successful at picking “Beckham” out of a set of famous names, than picking “castle” out of a set of locations. However, this was only true for word pairs that didn’t get that little bit of extra reinforcement during the pretest that 50% of people took.
The team isn’t quite sure what brain mechanism is causing this forgetting. Maybe the brain is focused on strengthening the memory that was already stronger to begin with, seeing the weaker, overlapping memory as unreliable noise. So this is clearly research in its early stages.
But with more work, scientists will get a handle on how sound can influence memory reactivation. In the future, the technique of playing specialized sounds while a person sleeps could help weaken memories that are a lot more harmful than word pairs. While preliminary studies like these can’t make any promises, they do keep the research moving forward.
Thanks to Fabulous for supporting this SciShow News! Fabulous is an interactive app made to guide you toward your ideal daily routine and help you make it stick. They provide coaching to help you stay accountable and get out of that vicious cycle of setting a goal and then letting yourself down.
And it’s not the once a month or once a week coaching you might have tried before. Changing your daily routine means thinking about the change every day. So Fabulous has daily coaching sessions created by Stanford psychology professor, Jazmin Quill, to keep you on track.
In the amount of time it takes you to go for an extra bathroom break, you can devote three minutes of your day to your own success. To get started, click the link in the description down below. The first 100 people who click on the link will get 25% off a Fabulous subscription! [♪ OUTRO]
The first 100 people who click on the link in the description down below will get 25% off a Fabulous subscription. [♪ INTRO] When life gets a bit too stressful, you might feel like running off into the woods, befriending a deer, and living off berries. And science might actually think that’s a good idea, at least as a way to destress.
Hanging out in a forest does seem to help your mental health. There’s even a Japanese term for this: it’s shinrin-yoku, or forest bathing. But forests have a lot to offer.
They aren’t just a bunch of trees to look at. They’re full of smells and sounds. And last week, a study published in Scientific Reports proposed that listening to birdsong may help your mental health, as well.
Past research had already demonstrated that listening to birds could help people feel less stressed, but this new study went a little further. It looked at the impacts of sounds on subclinical anxiety, depression, and paranoia. In other words, those little negative feelings that we all get, even if we don’t have a diagnosable mental disorder.
First, the participants had to answer a questionnaire to assess their levels of depression, anxiety, and paranoia, plus take a test on how many numbers and letters they could memorize. Then, each participant listened to six minutes of either singing birds or urban traffic sounds. The birdsong recordings featured either two or eight different European species, but both had subtle wind and water noises beneath the twittering.
Meanwhile, the traffic soundscapes consisted of either eight cars driving around, or eight different noise sources, like construction and sirens. Once that six minute period was over, they retook the questionnaire and memory test. While neither kind of soundscape had an influence on memory, there were differences between the mental health reports.
The people who listened to traffic reported an increase in feelings associated with depression. But for those who got to chill out to some singing birds, their feelings of anxiety and paranoia decreased. For those who listened to the track with eight different kinds of birds, depression decreased a little, too.
The researchers suggest several reasons why birdsong might have these effects. Maybe we naturally associate birds with a peaceful, unpolluted, lush environment, and that has a calming effect on us. Or maybe since birds mostly sing when predators and other threats aren’t around, we might subconsciously take birdsong to mean that we are safe, too.
Or, it may just be that when we’re focusing on birdsong, we have less attention available to focus on stressors. Maybe all we need is a pleasant distraction. Now, this doesn’t mean that listening to birdsong is a cure-all for your mental health.
Future research will need to measure the effects on people living with depression, anxiety, and other conditions. But it does offer a potential alternative to running off into a forest when you’re feeling anxious. Maybe the sweet sounds of birds tweeting can help you out in a pinch, even if you can’t get out of your home or office.
And sounds don’t just have the potential to impact your mood. A study published this week in the journal Learning and Memory used sounds to help people forget specific memories while they were sleeping. In general, sleep is super important for memory.
It helps make new memories more stable and easier to remember in the future. Scientists do not know exactly how the process works, but one hypothesis involves the brain reactivating those memories and strengthening the pattern of connections between neurons that our brains use to represent them. And for the past decade or so, researchers have been intentionally reactivating specific memories during sleep to get people to remember them better.
They’ll teach someone pairs of words during the day, like dog and school, and then play the sound of a dog barking while they sleep. Playing the sound reactivates the memory of the word pair. When the person wakes up, they will remember the word pair better than those that were not reactivated while they slept.
But in this new research, a team tweaked the experiment to weaken memories instead of strengthening them. Right before going to bed, participants learned a bunch of word pairs and a few lone control words. The pairs were compiled using a combination of location-based words, famous people’s names, and common objects.
The researchers created pairs in sets of two so that they shared the same common object. For example, the three words bicycle, Beckham, and castle formed the two word pairs bicycle-Beckham and bicycle-castle. Each participant was shown both pairs, but spaced out so that they couldn’t figure out what the researchers were trying to do.
And each pair came with some audio reinforcement. In this example, participants would hear the word “bicycle”. Then, half of the participants were given a memory test before they went to sleep.
For each question, they were shown one word they learned, and had to match it with the other word in its pair. While they were sleeping, the researchers played a recording that listed a selection of the common object words. The next morning, everyone took that same style of memory test as before.
For the words played during sleep, participants strengthened their memory of whichever word pair they had learned first, but weakened their memory of the pair they learned second. So people who learned bicycle-Beckham before bicycle-castle, and heard “bicycle” while they slept, were more successful at picking “Beckham” out of a set of famous names, than picking “castle” out of a set of locations. However, this was only true for word pairs that didn’t get that little bit of extra reinforcement during the pretest that 50% of people took.
The team isn’t quite sure what brain mechanism is causing this forgetting. Maybe the brain is focused on strengthening the memory that was already stronger to begin with, seeing the weaker, overlapping memory as unreliable noise. So this is clearly research in its early stages.
But with more work, scientists will get a handle on how sound can influence memory reactivation. In the future, the technique of playing specialized sounds while a person sleeps could help weaken memories that are a lot more harmful than word pairs. While preliminary studies like these can’t make any promises, they do keep the research moving forward.
Thanks to Fabulous for supporting this SciShow News! Fabulous is an interactive app made to guide you toward your ideal daily routine and help you make it stick. They provide coaching to help you stay accountable and get out of that vicious cycle of setting a goal and then letting yourself down.
And it’s not the once a month or once a week coaching you might have tried before. Changing your daily routine means thinking about the change every day. So Fabulous has daily coaching sessions created by Stanford psychology professor, Jazmin Quill, to keep you on track.
In the amount of time it takes you to go for an extra bathroom break, you can devote three minutes of your day to your own success. To get started, click the link in the description down below. The first 100 people who click on the link will get 25% off a Fabulous subscription! [♪ OUTRO]