Fun up your food Its easy to get in a diet rut, even if youre loading up on flavorful fruits and veggies. The solution? Have plenty of spices, fresh herbs, and lemons at your cooking beck and call. "Its amazing what a little dash of spice, sprinkle of herbs, pinch of lemon zest, or squirt of lime juice can do to liven up a dish—and your diet," says Newgent. The best part: They contain almost no calories. Experiment with your dinner, tonight!