So this is pretty disgusting but it turns out that a shocking amount of young people don't believe in or use deodorant. According to a recent survey, 39% of people between 18 and 24 say they haven't worn deodorant or antiperspirant in the past month and neither has 31% of people between 25 and 34.Only 22% of people between 35 and 44 and 16% of people over 45 include deodorant or antiperspirant in their daily routine. And it's not even laziness as just under 50% of people between 18 and 24 say they haven't even purchased deodorant in the past year. Neither have 37% of people between 25 and 34. So next time you wonder what that smell is at work or while you're in line at the grocery store, now you know.