Forever 21: The Antiaging Secrets of Jennifer Lopez and 40-Something Actresses\nThanks to a steady diet of lasers, lights, and needles, middle-aged celebs look younger than ever.\nLopez, photographed by Mario Sorrenti for the August 2013 issue of W.\nSee more.\nSally Field was \u202842, the current age of Gwyneth Paltrow when she played the mother of Julia Roberts \u2028in Steel Magnolias. Courtesy of Everett Collection.\nGwyneth Paltrow (42). Courtesy of Steve Granitz/WireImage/Getty Images.\nAnn B. Davis (43). Courtesy of ABC Photo Archives/Getty Images.\nJennifer Lopez (45), 2014, is currently older than Ann B. Davis was when she was cast on The Brady Bunch. Courtesy of Bruce/Javiles/FameFlyNet Pictures.\nJulia Roberts (46). Courtesy of Ethan Miller/Getty Images.\nModern age: Jean Stapleton and Sandra Bullock display very different versions of 49. Courtesy of Jason Merritt/Getty Images.\nJean Stapleton (49). Courtesy of CBS/Getty Images.