We know the many beauty blunders that can make you look older — hello, jet black hair, overly-powdered face, spidery lashes. But what about the little-known tricks that can make you look younger?

Who better to take note from than the leading ladies of Hollywood who manage to look fabulous at any age, even under unflattering flashbulbs. Felicity Huffman, 52, says she lets her skin breathe on the days she’s not on set all day. Queen Meryl says swimming laps three times a week keeps her fit. And numerous other celebs say it’s true what your mama said, “You are what you eat.” Here are seven ageless celebs and their tips for staying radiant at any age.