%$?# Allergies!
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10 سال پیش
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It's the season for sneezin'!
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Springtime means the arrival of green grass, bright flowers, and buzzing bees. But for many of us, it's also about sneezing, watery red eyes, and a runny nose, thanks to allergies. In this week's video, you'll learn why we get allergies, how our immune system turns against us to attack pollen and pets, and why allergies seem to be on the rise in developed nations.
Hygiene hypothesis: en.wikipedia.org/wiki/Hygiene_hypothesis
Spread of allergies in developed nations: www.nature.com/nature/journal/v479/n7374_supp/full…
TGF-beta and allergies: bit.ly/1HXjm05
Microbiome and allergies: www.bbc.com/news/health-28934415
Gut microbes and peanut allergy in mice: news.sciencemag.org/biology/2014/08/gut-microbe-st…
Have an idea for an episode or an amazing science question you want answered? Leave a comment below!
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It's Okay To Be Smart is written and hosted by Joe Hanson, Ph.DFollow me on Twitter: @jtotheizzoe
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Produced by PBS Digital Studios: youtube.com/user/pbsdigitalstudios
Joe Hanson - Creator/Host/Writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Andrew Matthews - Editing/Motion Graphics/Animation
Katie Graham - Director of Photography
John Knudsen - Gaffer
Dalton Allen - Post-Production Intern
Theme music:
"Ouroboros" by Kevin MacLeod
Other music via APM
Stock images from Shutterstock, stock footage from Videoblocks
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Last week's video:
How Many Stars Are There? • How Many Stars Are There?
More videos:
Why Does February Have 28 Days? • Why Does February Only Have 28 Days?
Why Vaccines Work • Why Vaccines Work
Why Are Some People Left-Handed? • Why Are Some People Left-Handed?
Where Does the Smell of Rain Come From? • Where Does the Smell of Rain Come From?
10 سال پیش
در تاریخ 1394/01/10 منتشر شده
است.
692,414
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