Do Salt Lamps Work?

Do negative air ions improve mood, anxiety, depression, alertness?
Part of this video was sponsored by LastPass, click here to find out more: bit.ly/2RZZTZk
Special thanks to Prof. Jack Beauchamp and Dr. Nathan Dalleska from Caltech for all their help running these experiments and discussing the research. For more, check out the links below:
www.cce.caltech.edu/people/jesse-l-jack-beauchamp
beckmaninstitute.caltech.edu/eac.shtml
If you want to dig into the research on negative ions yourself, I suggest starting with the review studies:
Air ions and mood outcomes: a review and meta-analysis.
Perez V, Alexander DD, Bailey WH.
BMC Psychiatry. 2013 Jan 15;13:29.
www.ncbi.nlm.nih.gov/pubmed/23320516
Air ions and respiratory function outcomes: a comprehensive review
Dominik D Alexander, William H Bailey, Vanessa Perez, Meghan E Mitchell, and Steave Su
J Negat Results Biomed. 2013; 12: 14.
www.ncbi.nlm.nih.gov/pmc/articles/PMC3848581/
Exposure of laboratory animals to small air ions: a systematic review of biological and behavioral studies.
Bailey WH, Williams AL, Leonhard MJ.
Biomed Eng Online. 2018 Jun 5; 17(1):72.
www.ncbi.nlm.nih.gov/pubmed/29866122
Thumbnail photography by Raquel Nuno
VFX by Alan Chamberlain
Sound recording by Whitney Clavin
Motion Graphics by Charlie Kilman
Music from Epidemic Sound: epidemicsound.com "Capture a Picture 1" and "Seaweed"

Kommentarer 

  1. Shreshth Mohan

    Shreshth Mohan

    Dag siden

    Conclusion: For improved mood, alertness, reduced anxiety take a walk outside. Salt lamps don't work, they don't emit negative ions. Though electrostatic air purifiers do produce some ozone. And ozone is harmful and producing negative ions safely could be quite complicated. Taking a walk outside is much easier.

  2. Dhruva Ingale

    Dhruva Ingale

    Dag siden

    Just watched a 15 minute video telling me to touch grass

  3. Troy Ward Jr

    Troy Ward Jr

    2 dager siden

    I see all this and find it so amazing how God made the universe to work.

  4. Maria Barcelon

    Maria Barcelon

    2 dager siden

    pilipina invented the lamp salt

  5. Frank Samaritano

    Frank Samaritano

    3 dager siden

    Ahhh project paperclip of ex nazis worked out once again

  6. John Prachar

    John Prachar

    3 dager siden

    Colleges: Spending money on things to educate the next generation: nah Spending on shiny rocks that can't be touched without ruining it: *YES*

  7. Kiran Patel

    Kiran Patel

    3 dager siden

    Anyone know where the "Are negative ions good for you?" video is? I can't seem to find it... :(

  8. Jim Morris

    Jim Morris

    4 dager siden

    My takeaway on the salt lamp: If you're going to buy one, but it for the ascetics - not purported health benefits. And, yes, getting outside into fresh air is always good, as long as that air, truly, is fresh.

  9. Starseed-bb

    Starseed-bb

    5 dager siden

    but shiny warm rock make me feel nice

  10. MustacheStudioz

    MustacheStudioz

    5 dager siden

    thank god you only printed a fraction

  11. georhodium Geo

    georhodium Geo

    5 dager siden

    Do salt lamps work? Well they are made of salt and light up like lamps so yeah they absolutely work.

  12. Caffeine Duck

    Caffeine Duck

    6 dager siden

    10:18 PS5 is bad for the environment!!!

  13. kefpull

    kefpull

    7 dager siden

    placebo effect : *exists*

  14. angec668

    angec668

    7 dager siden

    Yet, there are idiots who will believe this crap

  15. 86 GT11

    86 GT11

    7 dager siden

    This is the only video in all of NOnet land that I know the answer to without having to watch the video. Thanks!

  16. Democratic Detox

    Democratic Detox

    7 dager siden

    Ever walk into a room with an Ozone machine running? It feels like DEATH for half an hour 💀🤣

  17. Thomas Wright

    Thomas Wright

    8 dager siden

    Of course salt lamps work! They provide just a bit of ambient light to my room while I'm sleeping. And if I have to get up in the night to go to the bathroom, I can see. So, yes! Works perfectly! Oh, wait. You're referring to all that New Age pseudoscience nonsense about auras and such. Never mind.

  18. Ouchenir dani

    Ouchenir dani

    8 dager siden

    Teqoya it's very well no ozone..

  19. Thomas Jenkins

    Thomas Jenkins

    8 dager siden

    I thought Salt Lamps were meant to be pretty.

  20. Diana Leeke

    Diana Leeke

    8 dager siden

    Illuminated salt licks attract cute baby deer, which in turn boost serotonin levels. Not rocket science people.

  21. Damonadjinn

    Damonadjinn

    8 dager siden

    Anyone else expecting the video to be about High Pressure Sodium lights.............. or just me

  22. yummy meal

    yummy meal

    9 dager siden

    damn now it won't work because I know about the placebo

  23. Atomicwinter 31

    Atomicwinter 31

    9 dager siden

    I just want to have glowing rocks in my room bro. Honestly, i wanna make fuckin glowing bottles that hang from my ceiling, like filling clear soda bottles and plastic lightbulbs with some glow in the dark green stuff.

  24. Atomicwinter 31

    Atomicwinter 31

    9 dager siden

    I mean, it is 10 bucks for like 15 pounds of pure rock salt.

  25. Stephy2185

    Stephy2185

    9 dager siden

    Meh. I still like the soothing atmosphere these lamps create when they’re turned on in the corner of a dim room.

  26. TheTomphson

    TheTomphson

    9 dager siden

    They work great for some sick vibe lighting

  27. sycoticpsycho

    sycoticpsycho

    9 dager siden

    My wife has one, I tell her we better not run out of salt cause I'm chipping pieces of it off 🤣🤣🤣

  28. demon6937

    demon6937

    10 dager siden

    in short the himalayan salt lamp is a scam

  29. ancestorsoftomorrow

    ancestorsoftomorrow

    10 dager siden

    It works if your goal is to have a nightlight.

  30. Oriha Shouptik

    Oriha Shouptik

    10 dager siden

    Er.. The first time I remember reading about how negative ions helps us feel better, it was because I searched why storms/rain/waterfalls make me feel better instantly. I can't imagine a salt lamp having the same sort of effect though. :/

  31. friedchicken

    friedchicken

    10 dager siden

    I love how the thumbnail has the answer to the title "No" XD

  32. SanMaster17

    SanMaster17

    10 dager siden

    I want to lick the salt lamp

  33. Ank55o7 plays

    Ank55o7 plays

    10 dager siden

    Wait salt lamps aren’t just meant to be lamps?

  34. Taylor Yarick

    Taylor Yarick

    11 dager siden

    You almost had me fooled for a minute there

  35. Michael Babcock

    Michael Babcock

    11 dager siden

    I would love it if you made a video about how scientific consensus is reached and why individuals shouldn't necessarily trust the results of any single study they see reported without expert review and interpretation. You touched on it nicely here and I feel like you could really flesh it out and give us something to post in reply to people who don't get it.

  36. neil Raviya

    neil Raviya

    11 dager siden

    No wonder we feel better in the outdoors.

  37. Parijat Sharma

    Parijat Sharma

    11 dager siden

    This is the first video from you (I have just seen 3) that, I couldn’t digest. Is there a study on how Nature affects us in terms of mood, by just being there and smelling that fresh air from the ocean or forest or water fall? We have only studied exercise related effects? I guess he would like us to test our thirst level before we go for a drink, see if our body actually needs water or it is just our false feeling/thinking 🤔 Just the look of the lamp is pleasing in it self, sure does work at that level, has an instant soothing effect! Can you test that Mattie ?

  38. Lucky Star

    Lucky Star

    11 dager siden

    I didn't know they were supposed to do more than light up. I thought they were just for light and looking neat.

  39. JumpMen

    JumpMen

    11 dager siden

    I honastly didn't know they were supposed to "Work" lol. I thought they were lamps.

  40. Gary Lewis

    Gary Lewis

    11 dager siden

    ozone is smelt in welding shops and after thunderstorms because of lightning

  41. Liesmith

    Liesmith

    11 dager siden

    "The thing that is proven to boost your mood...is the exercise." Guess I'll stick with woo, then.

  42. gfcgamer Orgone

    gfcgamer Orgone

    11 dager siden

    Turn off this now. This dryes the air too much. In cold days causes pneumonia. Check where it was sold, history of people health. Most died from pnemonia. Please be carefull. I survived.

  43. Liesmith

    Liesmith

    11 dager siden

    I never knew salt lamps were supposed to do anything other than look neat.

  44. Jdthib327

    Jdthib327

    12 dager siden

    This could have been a 10 second video: Q: Do salt lamps work? A: NO. This video was sponsored by last pass. But...as a graduate of biophysical sciences, I really appreciated the rigor. And I learned something along the way.

  45. iambiggus

    iambiggus

    12 dager siden

    I bet some woowoo medicine hearts sank a little when they saw him walk by the CalTech sign.

  46. Pola & Tiger

    Pola & Tiger

    12 dager siden

    Is getting fresh air guaranteed by science to be good for me?

  47. 78_ Mary

    78_ Mary

    12 dager siden

    he literally answered our question in the thumbnail lmao he doesnt even want us to waste time on this "no" "YUP"

  48. Alexandra Bruce

    Alexandra Bruce

    12 dager siden

    Tourmaline is used in hair dryers for its ionic effects on the hair shaft.

  49. timelifeboy

    timelifeboy

    12 dager siden

    I am confusion are these lamps supposed to do anything else than just giving a calming light for reading and relaxing? Wait i am cringing so hard at this salesguy. Wtf

  50. Catoom Horatio

    Catoom Horatio

    13 dager siden

    Yeah, salt lamp is irreplaceable stuff if your don't have salt in the kitchen onto the food or the last light bulb is gone midnight it is the first aid for finding the loo.

  51. rabidsamfan

    rabidsamfan

    13 dager siden

    This remains my favorite combination of clickbait title and perfect thumbnail.

  52. Starbird14

    Starbird14

    13 dager siden

    smells ozone.

  53. BLUE TECH

    BLUE TECH

    13 dager siden

    TL;DR no they don't do anything.

  54. Šimon Skála

    Šimon Skála

    13 dager siden

    Am I the only one still waiting for the follow up episode on air purifiers? Does the amount of ozone produced outweigh the benefit of dust particles removed from the air? How bad is the ozone pollution for your health? Does breathing in ozone have long term negative effects?

  55. Moua Xiong

    Moua Xiong

    13 dager siden

    These things are as useless as WiFi router cages..

  56. Smackastan

    Smackastan

    13 dager siden

    1:00 how does he say "awesome" and not break out laughing.

  57. TheMiningTeam

    TheMiningTeam

    13 dager siden

    "Do they work--" "No." "--as a decoration?"

  58. Dan Martin

    Dan Martin

    13 dager siden

    Hahha

    • Dan Martin

      Dan Martin

      13 dager siden

      The no in the thumbnail

  59. David Tribble

    David Tribble

    13 dager siden

    The word 'crystal' should have been a dead give-away.

  60. Sharkie

    Sharkie

    13 dager siden

    People say that technology caused the ozone layer to form and we’re our own enemy, but even if humans didn’t exist, there would still be an ozone layer. There would be more negative ions to produce more ozone at a very fast rate.

  61. OK Computer

    OK Computer

    13 dager siden

    I use my salt lamp as a photon source.

  62. altellan

    altellan

    14 dager siden

    I work as an MEP engineer where we utilize bipolar ionization through HVAC systems to help combat COVID. I find this all very interesting.

  63. Beni Idel

    Beni Idel

    14 dager siden

    Salt lamps work. A lamp is meant to emit light, and most salt lamps do emit light.

    • Yoshikage Speedwagon

      Yoshikage Speedwagon

      12 dager siden

      Not from the salt, from the bulb within. So it's useless

  64. Rodrigo CHS

    Rodrigo CHS

    14 dager siden

    Fresh Air? What is this thing??

  65. Rainbow Rainbow

    Rainbow Rainbow

    14 dager siden

    Interesting facts 🤔

  66. macaco paco

    macaco paco

    14 dager siden

    too long a video for the conclusion: yes or no

  67. Navigator Ita2016

    Navigator Ita2016

    14 dager siden

    Does it free ions if you rub your finger vs the monitor? 5:22

  68. Hunter Morgan

    Hunter Morgan

    14 dager siden

    1:19 Derek has some serious patience

  69. Spencer PhilippineDream

    Spencer PhilippineDream

    14 dager siden

    i always thought they were just for mood lighting.

  70. Henrik Hunfeld

    Henrik Hunfeld

    14 dager siden

    so i just have to put some uranium in my room to be happy?

  71. MarkToast

    MarkToast

    14 dager siden

    Never in my life did I think I would see scientific evidence supporting spiritual healing crystals

  72. Nathan Spalink

    Nathan Spalink

    14 dager siden

    Everytime I come across those "air purifiers" they smell like sh!t . Now I know why!

  73. OhezzO

    OhezzO

    14 dager siden

    here is how you live forever, go outside, find a rock, a rock, not a stone, a rock, just big enough you can lift it, then take it home, care for it and hug it every day... no, 10 times a day and you will live forever, also the particles and molecules and ions and hemoblobine in the rock will make you fly... while holding the rock, oh and they will all be positive, no negative ions, they suck... Seriously ? its like people claim you put their magnet on your water pipe for clean ionized mineral water free of pollution and chemicals

  74. Shadrach Hamner

    Shadrach Hamner

    15 dager siden

    wow I think your videos are amazing. Thank you for sharing

  75. The Home Cinema Engineer

    The Home Cinema Engineer

    15 dager siden

    bought one for the light and color not for the so called benefits

  76. DownHillgamer

    DownHillgamer

    15 dager siden

    My salt lamp has got rid of my pollen allergies, havnt taken Zyrtec in 3-4 years lol

  77. cmac

    cmac

    15 dager siden

    note: a real expert never proclaims to be one

  78. Chris Brown

    Chris Brown

    15 dager siden

    How many ions do my monitors make?

  79. Ultramatum

    Ultramatum

    15 dager siden

    4:47 he sounds like kermit

  80. CerberaOdollam

    CerberaOdollam

    15 dager siden

    "The thing that boots your mood is the exercise" lmao... ok. More like you can't feel shitty if you're too exhausted to feel anything. (I used to exercise regularly and that's the only thing I got out of it, pretty much.)

  81. BackSeatJunkie

    BackSeatJunkie

    15 dager siden

    Salt lamps are amazing night lights.

  82. Boop Doop

    Boop Doop

    15 dager siden

    When an air purifier makes ozone Ionic

  83. Kriontz

    Kriontz

    15 dager siden

    Me at 10:26 : turn on ac ionizer Me at 11:26 : turn off ac ionizer

  84. Burning Dwarf

    Burning Dwarf

    15 dager siden

    Its a lamp Turns on? It works The fact it is a saltlick is a bonus

  85. jam kop

    jam kop

    15 dager siden

    10:15 that smirk, I’m DEAD 😂😂😂

  86. ajlisknillat

    ajlisknillat

    15 dager siden

    Going out sitting by the sea, makes my mood a lot better, ions or not :p

  87. LORDOceanus

    LORDOceanus

    16 dager siden

    They may not actually do anything but they are the best tasting lamps out there

  88. Goofy8907

    Goofy8907

    16 dager siden

    0:57 ok, so you know that guy was a bullshitter

  89. Tim OnTheRocks

    Tim OnTheRocks

    16 dager siden

    But nice ambient light, isn't it?

  90. Dressier Jester

    Dressier Jester

    16 dager siden

    I'll be honest, I'm not going to watch all of this. I had no idea people were being lied to about that stuff or that salt lamps were even involved in any kind of scam. Hopefully the naive people of the world will see this video and learn a thing or two. Good on you for looking out for people.

  91. SovNetRaam

    SovNetRaam

    16 dager siden

    put all your passwords in lastpass- if the nsa or other government at some point needs to hack you they just have to hack one thing...

  92. Doğa Doğu

    Doğa Doğu

    16 dager siden

    10:19 this nod had got to become a meme!

  93. seigisama

    seigisama

    16 dager siden

    Throw that lamp away if you like your cat. They've been known to lick them, suffer kidney failure and die.

  94. Clayton Grant

    Clayton Grant

    16 dager siden

    Most importantly to consider: “Himalayan” salt lamps, and table salt for that matter are single use products, dug from the ground, in Pakistan, and once it’s dug up for your “pleasure” it’s gone from where it belonged, forever. Just-don’t-do-it.

  95. LawlFrank

    LawlFrank

    17 dager siden

    As long as they light up the room I think it's fair to say that salt lamps work.

  96. Tomo Kitten

    Tomo Kitten

    17 dager siden

    I came here because I thought he will talk about if salt lamps really help with stuffy nose like my mom always told me me when I was still little... But this goes down in a whole different rabbit hole. Well... at least one can still lick the salt lamp.

  97. William Møller

    William Møller

    17 dager siden

    So a dog is just one big negative ion?

  98. Solomon Aime

    Solomon Aime

    17 dager siden

    This whole video equals to a research paper

  99. Drake Charles

    Drake Charles

    17 dager siden

    My ex had a salt lamp and would get mad if I turned it off since it was supposed to help purify the air. Told her that was stupid and would turn it off whenever it got too hot.

  100. Egodeathly XxX

    Egodeathly XxX

    17 dager siden

    Did you ever think that there’s still intangible things that humans can’t yet detect because that what I’m seeing here

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