Why Does Skipping Coffee Give Me Headaches?

From the creator

I normally drink about ten cups of coffee per day but today I decided to cut back and haven't had any caffeine but now my head hurts and I don't know why do YOU know why!? Caffeine! : https://www.youtube.com/watch?v=Xl1XBJLfIDU Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedaily.com/releases/2009/05/090501162805.htm https://www.ncbi.nlm.nih.gov/pubmed/26677204 https://www.ncbi.nlm.nih.gov/pubmed/15448977 https://www.ncbi.nlm.nih.gov/pubmed/18625110 http://www.smithsonianmag.com/science-nature/this-is-how-your-brain-becomes-addicted-to-caffeine-26861037/ http://bonhamchemistry.com/wp-content/uploads/2012/01/Caffeine_and_Adenosine.pdf http://www.sciencedirect.com/science/article/pii/S0074774205630073 https://www.ncbi.nlm.nih.gov/books/NBK223808/ https://www.ncbi.nlm.nih.gov/pmc/arti

Published 2017-04-08 · Watch on YouTube ↗
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