This stinks …Seems a lot of young adults aren’t concerned about B.O. A new poll by YouGov found that almost 40% of 18- to 24-year-olds said they hadn’t used deodorant or antiperspirant in the last month. 31% of those 25 to 34 said they hadn’t used deodorant or antiperspirant in the past 30 days. 22% of those 35 to 44 said they hadn’t used either in the last month. And just 16% of 45- to 54-year-olds said they hadn’t used deodorant in the last 30 days.