Look Great in '09

Star Health Secrets: 10 Tips for 10 Days

By making just one change a day – and taking a cue from Eva Longoria, Katherine Heigl and more – get on your way to a healthy 2008! By Suzy Byrne

DAY EIGHT: SNACK SUGAR-FREE

Satisfy your sweet tooth with sugar-free snacks. Kirstie Alley told PEOPLE that low-calorie Jell-O with Cool Whip Free is "the greatest invention," and Heroes star Greg Grunberg swears by sugar-free popsicles. "If you're looking to lose weight, sugar-free snacks can make a difference," says Pachella. "It's a way to indulge in 'mindless munching' minus the damage." But, be warned, too many sugar-free treats can lead to excessive gas, bloating or cramps.