And if you've cursed your oily or combination skin your whole life, you'll stop as you age. Experts believe the sebum, or oil, that your face produces keeps the dermis hydrated and wrinkles at bay. But enough about factors that you can't control - there are far more ways to prevent wrinkles than simply relying on genetics. First and foremost is staying out of the sun. Sunburns and sun exposure sap collagen and elastin production, creating wrinkles. Other culprits include smoking, poor nutrition, stress and sleep deprivation. Do what you can to live healthfully, and you may stave off the aging process.