Eating healthy can be confusing. Not only do products vary widely from brand to brand, but their descriptions can be deceiving. To survive and thrive in the food jungle, you have to learn the tricks to reading the labels. With salad dressings, you'll need to consider several things. First, check out the calorie count as well as the number of fat grams. Reduced-fat and fat-free dressings may not be low in calories since sugar is often added to replace the fat. Also pay attention to the type of fat—saturated, monounsaturated, or polyunsaturated—in the product. Taking low-fat…