Thank you to Google for sponsoring this video! There are so many videos across YouTube boasting long lists of “facts” about the human body. These videos use catchy thumbnails to draw in millions of views and rake in profit. Unfortunately, almost none of these videos actually provide sources or do any fact-checking whatsoever on these claims, resulting in misinformation spreading wildly. It’s time to put an end to that. I culled a list of 40 facts about the human body and had my producer and a medical resident verify their legitimacy. Every fact here has been verified by scholarly articles, peer-reviewed studies, or specialists. I’m talking facts on fingernails, vestigial body parts, teeth strength, tongue prints, liver functions, sixth senses, pregnancy brains, eyelashes, saliva, blood vessels, the heart, sperm, eggs, and dozens more!