While we kinda hoped we'd outgrow zits by now (or better yet, years ago) those pesky, red bumps still pop up from time to time and plague many of our adult lives. In fact, just like your gut, acne is largely affected by the foods you eat. According to fitness and health website Greatist.com, one key to getting better, clearer skin is to make some lasting changes to your diet. Want to know which foods will get you a super smooth look—and which will keep you trapped in pizza face hell for another decade? Check out Greatist.com for a list of  foods that may aggravate skin and the best Items to replace them with. 

Proud that you no longer get breakouts? Bet that's not the only problem that your face is, um, faced with. Check out the six most common adult skin problems and what to do about them