But if you're still not convinced that you should opt for a more natural and effortless look when it comes to your locks, keep in mind that the survey found that 80 percent of men believe that having unhealthy hair is a total turn-off. Specifically, loose curls and wavy hair are considered more appealing to men than excessively flat-ironed slick-straight hair and complex updos. In fact, a survey by Pantene revealed that 78 percent of men are drawn to women with shiny, full, healthy-looking hair, as opposed to hair that's been overly styled and manipulated. While you may spend a lot of time (and money) trying to perfect the intricate updos and complicated styles that you see in magazines and on television, it turns out men aren't attracted to overly done and processed hair.