0Gluten-Free StarsGwyneth’s used it to shed pounds, Elisabeth Hasselbeck says it’s invigorating‚ even Oprah’s talked it up. And there’s science behind gluten-free living—though the regime leaves precious little regular food to eat.Updated Jul. 14, 2017 5:23PM EDT / Published Aug. 01, 2010 1:01PM EDT Michael Bezjian, WireImage / Getty Images Zooey DeschanelMichael Bezjian, WireImage / Getty Images Elisabeth HasselbeckEvan Agostini / AP Photo Jenny McCarthyAlexander Tamargo / Getty Images for Saturday Night Spectacular Gwyneth PaltrowNick Harvey / WireImage Jennifer AnistonGareth Cattermole / Getty Images Keith OlbermannTheo Wargo, WireImage / Getty Images Victoria BeckhamJordan Strauss, WireImage / Getty Images Rachel WeiszDimitrios Kambouris / Getty Images
Zooey DeschanelMichael Bezjian, WireImage / Getty Images Elisabeth HasselbeckEvan Agostini / AP Photo Jenny McCarthyAlexander Tamargo / Getty Images for Saturday Night Spectacular Gwyneth PaltrowNick Harvey / WireImage Jennifer AnistonGareth Cattermole / Getty Images Keith OlbermannTheo Wargo, WireImage / Getty Images Victoria BeckhamJordan Strauss, WireImage / Getty Images Rachel WeiszDimitrios Kambouris / Getty Images