4 Plants That Are Great for Humans

A quarter of all prescription drugs in the U.S. come from substances that are found only in plants. In this episode of SciShow, we take a look at four of these talented plants who make our lives better.

Hosted by: Hank Green
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Sources:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3358962/
http://www.ncbi.nlm.nih.gov/pubmed/14506884
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http://www.wsj.com/articles/SB10001424052748704111704575354911834340450
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC527695/
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http://www.diabetes.co.uk/diabetes-prevalence.html
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http://plants.usda.gov/java/noxious
http://archive.wilsonquarterly.com/issue/what-nature-worth
http://www.kew.org/science-conservation/plants-fungi/catharanthus-roseus-madagascar-periwinkle
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http://jncc.defra.gov.uk/page-1365
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Image Credits:
https://commons.wikimedia.org/wiki/File:Early_writing_tablet_recording_the_allocation_of_beer.jpg
https://commons.wikimedia.org/wiki/File:Koffein_-_Caffeine.svg
https://commons.wikimedia.org/wiki/File:Nicotine.svg
https://commons.wikimedia.org/wiki/File:Morphin_-_Morphine.svg
https://commons.wikimedia.org/wiki/File:Atropine.svg
https://commons.wikimedia.org/wiki/File:Dilated_pupil.gk.jpg
https://commons.wikimedia.org/wiki/File:Artemisinin.svg
https://commons.wikimedia.org/wiki/File:Artemisia_annua_West_Virginia.jpg
https://commons.wikimedia.org/wiki/File:Tu_Youyou_5012-2015.jpg
https://commons.wikimedia.org/wiki/File:Quinine.svg
https://commons.wikimedia.org/wiki/File:Starr_020518-0005_Cinchona_calisaya.jpg
https://commons.wikimedia.org/wiki/File:Chloroquine.svg
https://commons.wikimedia.org/wiki/File:Malaria.jpg
https://commons.wikimedia.org/wiki/File:Natural_anti-malarial_(4738072658).jpg
https://commons.wikimedia.org/wiki/File:%E8%91%9B%E6%B4%AA.jpg
https://commons.wikimedia.org/wiki/File:Metformin.svg
https://commons.wikimedia.org/wiki/File:Galega_officinalis1UME.jpg
https://commons.wikimedia.org/wiki/File:Malaysia_(orthographic_projection).svg
https://commons.wikimedia.org/wiki/File:Symphony_Lake,_Singapore_Botanic_Gardens_-_20041025.jpg
https://commons.wikimedia.org/wiki/File:Catharanthus_roseus24_08_2012_(1).JPG

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