World's Most Dangerous Drug | National Geographic
World's Most Dangerous Drug | National Geographic
Methamphetamines affect the brain in numerous ways. The drug tricks the brain into thinking that extra dopamine is released. Eventually, the brain shuts down. World's Most Dangerous Drug : http://channel.nationalgeographic.com... ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Meth #Drugs 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 World's Most Dangerous Drug | National Geographic https://youtu.be/at3Sg6qvgTE National Geographic https://www.youtube.com/natgeo