After making headlines over her comments on pubic hair, Cameron Diaz is at it again! But this time, the actress is taking on the topic of armpits.

The star stunned fans when she admitted she hasn't used deodorant in nearly 20 years!

"I don't believe in antiperspirant," Cameron said while promoting her new film The Other Woman, in theaters on April 25. "It's really bad for you. I haven't used it for almost 20 years."

cameron diaz

Diaz with co-stars Leslie Mann & Kate Upton at the premiere of her film The Other Woman

According to the actress, you're only making matters worse by using underarm protection. "You're stinky, because you use antiperspirant," she told E! Online. "It keeps all the stink in."

But Cameron's advice isn't just for women! She advises men to "trim your armpit hair so it doesn't hold onto the scent."

The blonde beauty's revelation comes a month after a chapter in her new book, The Body Book, caused quite a stir.

Cameron Diaz's Best Looks While Promoting Her New Film "The Other Woman"

In a section titled "Praise of Pubes," the actress calls laser hair removal on your "lady bits" a big fad and urges women to keep that area "fully dressed."

Cameron later clarified her remarks on The Graham Norton Show, telling the host, "I don't care what women do with [pubic hair], but we should be informed about how their bodies work. It is there for a reason and to laser it off is to lose it forever!"

What do you think of the star's view on deodorant? Sound off in the comments!