Caffeine 101 | National Geographic

Nearly 90% of the United States population has at least one caffeinated beverage every day. Learn about the chemistry of caffeine, how it causes increased alertness and focus, and how caffeine is capable of causing overdoses.
➡ Subscribe: http://bit.ly/NatGeoSubscribe

#NationalGeographic #Caffeine #Educational

About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

Get More National Geographic:
Official Site: http://bit.ly/NatGeoOfficialSite
Facebook: http://bit.ly/FBNatGeo
Twitter: http://bit.ly/NatGeoTwitter
Instagram: http://bit.ly/NatGeoInsta

Read more in "Do you love or loathe coffee? Your genes may be to blame."
https://on.natgeo.com/2qxfM9o

Caffeine 101 | National Geographic
https://youtu.be/o0W_0MuvlwQ

National Geographic
https://www.youtube.com/natgeo

Видео Caffeine 101 | National Geographic канала National Geographic