→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut How Did Jeans Become Popular? https://youtu.be/O1eUwpO76Pw?list=PLR0XuDegDqP3XRa-w_G0dy_aMMXj0Uq-k The Numerous Bodies Recently Found in Ben Franklin’s Basement https://youtu.be/tp61Yrj5lTA?list=PLR0XuDegDqP3XRa-w_G0dy_aMMXj0Uq-k In this video: Similar to why peppers taste hot, what’s going on here is there is a chemical in mint, menthol, which is tricking the brain into thinking that the area the menthol is applied to is cold; even though in fact, it’s the same as it was before. More specifically, menthol binds with cold-sensitive receptors in your skin; these receptors contain things called “ion channels”, in this case TRPM8. The menthol makes these much more sensitive than normal, so they trigger and you feel a cold sensation, even though everything is more or less the same temperature as before. Want the text version?: http://www.todayifoundout.com/index.php/2010/08/why-mint-tastes-cold/ Sources: http://en.wikipedia.org/wiki/Peppermint http://en.wikipedia.org/wiki/Mentha_spicata http://en.wikipedia.org/wiki/Mentha http://en.wikipedia.org/wiki/Menthol