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How to Stay Awake Without Caffeine

This week Reactions is telling you how to stay awake with science. You’re tired and you need an energy boost, but you don’t want the jitters from caffeine. What to do? In this week's video, we give you some chemistry-backed tips — one of which involves cats — to boost your productivity and stay awake without refilling the coffee cup. SOURCES: Water in the Body - http://chemistry.about.com/od/waterch... Watching Cat Vids - http://www.sciencedirect.com/science/... Cute images/improved attention: http://journals.plos.org/plosone/arti... Light and the Neurotransmitter Orexin - https://www.psychologytoday.com/blog/... Single Bout of Exercise - http://news.uga.edu/releases/article/... Water, Hydration and Health - http://www.ncbi.nlm.nih.gov/pmc/artic... Music and moderate task difficulty - http://www.ncbi.nlm.nih.gov/pubmed/18... Human-animal Interaction - http://www.researchgate.net/profile/E... Hypocretin/Orexin System - http://www.ncbi.nlm.nih.gov/pmc/artic... On Dehydration - Nancy Clark’s Sports Nutrition Guidebook 5th Edition What Favorite Songs Do to Our Brains - http://www.slate.com/articles/health_... Pleasure response from music - http://www.pnas.org/content/98/20/118... Blood components - http://faculty.stcc.edu/AandP/AP/AP2p... Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook!   / acsreactions   Twitter!   / acsreactions   Tumblr! http://tumblr.com/ACSReactions Music by David Digg - Pink Fog David Digg - Magnetic Producer: Kirk Zamieroski Writers: Alison Le Kirk Zamieroski Executive Producer: Adam Dylewski Scientific consultants: Anne Andrews, Ph.D. Darcy Gentleman, Ph.D.