As the last lap of summer comes into focus, so do those clumped, dimpled thighs, hips and bottoms. Cellulite can affect both genders, yet it's much more common in women than men, says Dr. Bruce Katz, director of the JUVA Skin & Laser Center in New York City and spokesman for the American Academy of Dermatology. "It’s not 100 percent clear what causes it," he says. "There are some theories about possible hormonal effects." No matter the cause of the lifelong lumps, one thing is certain: Everybody is looking to get rid of it. Here’s some advice from the experts.