Are Negative Ions Good For You? 10 Flaws FEDERATION STARFLEET (Star 5 months ago   16:31

Veritasium
Do negative air ions improve mood, anxiety, depression, alertness?
Part of this video was sponsored by LastPass, click here to find out more: http://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:
http://www.cce.caltech.edu/people/jesse-l-jack-beauchamp
http://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.
https://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.
https://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.
https://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: http://epidemicsound.com "Capture a Picture 1" and "Seaweed"

Comments 3643 Comments

Tony Reynes
How about NEGATIVE IONS WRIST BANDS that claims that they have negative ions what can you say about it please reply
Josh Lockie
I always saw my salt lamp as my back up source of salt if the world ends. It will definitely work for that.
YouCantKillUs
I, as a chemist, cringed so hard when hearing this BS (1:01)
ZebrahK
Who would’ve thought a silly hunk of salt that you can buy commercially, wouldn’t actually do what it says it can.
Seamus Martin
This is a cheep shot. If you really wanna flex than go after fake science used by lobbyists founded by our beloved institutions and businesses. 😊 give the bad guys what WE deserve, transparency.
logan
when i was a kid, i’d sit in front of those ionizing filters because i loved that smell

oops
Luke Frahn
Thanks, you've motivated me to get my negative ion generator fixed - it's a good one that produces next to no ozone, but it stopped working some years back.
ZEPHX13
11:52 Can you smell the ozone?
*Yeah*
*Woah..*
88marome
Salt lamps with Himalayan salt (it's pink because it's contaminated!) also contains toxic chemicals that can be released into the air and hurt you and your pets.
Please do not let your pets lick the salt lamp! Pets are smaller than you and should not injest too much salt!
Dumb Comment
Open YouTube video
Get two ads at the start
Finally into the content
Another one...
• JC • SB
Mother: Son, the salt is over, buy somr in the...
son: BRING ME THE LAMP,!
Derva Kommt von hinten
so what you´re saying is we should take a torch to the saltlamp?
jim crow
Hey wait a minute, first we need to smoke some salvia right?
sruthimol ts
Wow. Such a wonderful video. Thank you Sir
Mason M
"Significant effect" lesser channels would stop there. Thank you for digging deeper.
Cool Man25 /Nintendo Nerd
4:43 Why does he remind me of kermit
winesap2
I can't believe we live in a country that allows products on the market that don't do what they say they are supposed to do, and especially if they cause harm by releasing pollutants. This is why we need to get the money out of government and especially get the anti-science neanderthals out of office.
winesap2
I love that science can so easily explain things that people pulling stuff out of their ass or repeating what someone else pulled out of their ass cannot. It's rare that there is ever even a grain of truth to woo woo ideas, but it's good to know what is and isn't true if there is some truth there.
Ralph W
Build a waterfall in your house.
Matthew Tong
So why don't we use these systems to repair the ozone layer? Oh thats right, global warming is a lie so why pretend to fix a problem we didnt cause.
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10 Flaws FEDERATION STARFLEET (Star Are Negative Ions Good For You? 5 months ago   16:51

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