Can Cold Showers Actually Change Your Life?

Many people swear that a cold shower every morning has the power to change your life, and improve your health- but can this be proved by science? Join us as Hank Green dives into the world of cold showers and discusses whether these claims hold water. Speaking of cold showers and productivity, Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow15 Check out Michael Karnjanaprakorn s productivity class: https://www.skillshare.com/classes/Real-Productivity-Create-Your-Ideal-Week/1067827918 Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- 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.ncbi.nlm.nih.gov/pubmed/8063192 https://www.ncbi.nlm.nih.gov/pubmed/8017070 https://www.ncbi.nlm.nih.gov/pubmed/8925815 https://www.ncbi.nlm.nih.gov/pubmed/10444630 https://www.ncbi.nlm.nih.gov/pubmed/10751106 https://journals.lww.com/acsm-msse/Fulltext/2002/12000/Cold_exposure__human_immune_responses_and.23.aspx https://www.ncbi.nlm.nih.gov/pubmed/15778892 https://www.ucsf.edu/news/2007/03/5541/hot-tubs-hurt-fertility-ucsf-study-shows https://www.ncbi.nlm.nih.gov/pubmed/17993252 https://www.researchgate.net/profile/Nikolai_Shevchuk/publication/5854059_Adapted_cold_shower_as_a_potential_treatment_for_depression/links/59dfa3c5458515371600874b/Adapted-cold-shower-as-a-potential-treatment-for-depression.pdf?origin=publication_detail http://www.cold-showers.com/strengthen-immune-system/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3131098/#__ffn_sectitle https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4049052/#!po=48.8095 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206434/?report=reader https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5025014/#__ffn_sectitle