With their powers combined, coffee and naps create a greater sum than their parts. Hosted by: Michael Aranda Head to scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ---------- Sources: www.ncbi.nlm.nih.gov/pubmed/15313467 thebrain.mcgill.ca/flash/a/a_11/a_11_m/a_11_m_cyc/a_11_m_cyc.html sleep.org/articles/what-does-caffeine-do-2/ www.vox.com/2014/8/28/6074177/coffee-naps-caffeine-science www.ncbi.nlm.nih.gov/pmc/articles/PMC2769007/ www.tandfonline.com/doi/abs/10.3109/07853899908998788?journalCode=iann20 www.sciencedirect.com/science/article/pii/S1388245703002554 www.ncbi.nlm.nih.gov/pubmed/9401427 healthysleep.med.harvard.edu/healthy/matters/benefits-of-sleep/why-do-we-sleep onlinelibrary.wiley.com/doi/full/10.1046/j.1471-4159.2003.01687.x Media Sourced From: www.istockphoto.com/photo/green-fields-and-hills-of-charlcombe-valley-near-bath-uk-gm500678060-80924755 en.wikipedia.org/wiki/Adenosine_triphosphate#/media/File:ATPanionChemDraw.png commons.wikimedia.org/wiki/File:Adenosine-3D-balls.png en.wikipedia.org/wiki/File:Caffeine_and_adenosine.svg