If you happen to like our videos and have a few bucks to spare to support our efforts, c→→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut Why Most People Only Breathe Out of One Nostril at a Time https://youtu.be/Qoy3BWDisBM?list=PLR0XuDegDqP01NqW8KRpOy-_y2m6S2VEF What Causes Hiccups https://youtu.be/VCeMwgx5nqU?list=PLR0XuDegDqP01NqW8KRpOy-_y2m6S2VEF In this video: The short answer is that there is no 100% definitive known reason as to why nails grow at different rates. However, there is a really good theory (which also covers why fingernails and toenails grow at drastically different rates) that is backed up by an awful lot of ancillary evidence. To fully grasp what’s going on here, it’s important to understand exactly how your fingernails grow. Want the text version?: http://www.todayifoundout.com/index.php/2013/01/why-finger-and-toenails-grow-at-different-rates/ Sources: http://www.jci.org/articles/view/37762 http://www.aad.org/media-resources/stats-and-facts/prevention-and-care/nails/nails http://www.nytimes.com/2012/10/02/science/why-do-toenails-thicken-as-we-age.html?_r=0 http://derm101.com/content/13529 http://www.els.net/WileyCDA/ElsArticle/refId-a0021583.html http://web.mit.edu/newsoffice/2012/discovering-when-cells-divide-0806.html http://www.ncbi.nlm.nih.gov/pubmed/19744178 http://www.guinnessworldrecords.com/longest-fingernails-%28male%29-ever/ http://www.msnbc.msn.com/id/29170772/#.UP9K4GdT3Ww Image Credit: https://www.bigstockphoto.com/ru/image-17620469/stock-photo-%D1%83%D1%85%D0%BE%D0%B4-%D0%B7%D0%B0-%D0%BD%D0%BE%D0%B3%D0%B0%D0%BC%D0%B8-%D0%BA%D1%80%D0%B0%D1%81%D0%B8%D0%B2%D0%B0%D1%8F-%D0%B6%D0%B5%D0%BD%D1%89%D0%B8%D0%BD%D0%B0 https://www.bigstockphoto.com/ru/image-205767781/stock-photo-fingernail-lack-of-nutrients-and-do-not-m