4. “Low-fat” foods
Research suggests that people tend to eat upward of 30 percent more when they know they’re eating a food that’s low in fat. The problem (besides overeating, which can quickly thwart your weight loss goals) is that when food makers remove fat from food, they inevitably remove some of the flavor. To compensate, they often add sugar, which makes the product even worse for you.
Eat This Instead: Healthy fats in moderation. That means dipping your baby carrots in guacamole (which is rich in monounsaturated fats) or hummus (often made with olive oil, another good source of the same healthy fats) instead of fat-free ranch.