→Subscribe for new videos every day! http://bit.ly/todayifoundoutsubscribe →Why Do Superheroes Wear Their Underwear on the Outside?: http://bit.ly/1Ow7J0K Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from Today I Found Out: Why Black Friday is Called Black Friday http://bit.ly/1Ikvrfm The Difference Between Concrete and Cement http://bit.ly/1gPX1XK Find more interesting quick facts here: http://www.todayifoundout.com/index.php/category/quick-facts/ In this video: 1. Lyme disease has nothing to do with limes or limestone, but rather is a bacterial infection. It is named after a city, Lyme, Connecticut, where it was first recognized as a distinct medical disease. (QF 504) 2. According to a study published in The British Medical Journal in 1997 that analyzed just under 1,000 men from 45-59 years old starting in 1979, the more frequently a man has sex, the longer his life expectancy is. Specifically, men who have sex at least twice per week were 50% less likely to die during the scope of the study than those who reported only having sex about once a month. Of course, it may simply be that healthier people are likely to have more sex, but that isn’t as fun as saying “more sex = longer life”. Whatever the case, there does seem to be a correlation between frequency of sex and life expectancy in males. (QF 598) 3. The small indent, or vertical groove, under your nose and right above your lips is called a “philtrum”, as well as a “medial cleft”. This same vertical groove can be found in many different types of mammals between their mouths and their nose. In human males, those on the autistic spectrum tend to have much broader philtrums than people not on the spectrum. (QF 646) 4. In ancient times, the root part of the carrot plant that we eat today was not typically used. The carrot plant however was highly valued due to the medicinal value of its seeds and leaves. For inst