If you need to trim belly bloat in just a few days, here is your healthy plan to making it happen, fast.

What to avoid: High-carb foods such as bagels, pasta, pretzels, and cereals

Swap it out: Use one slice of whole grain bread for your sandwich at lunch and add extra protein, such as turkey slices. Swap your afternoon pretzels for nuts or seeds. At dinner, stick to brown rice if you need a starch.

The rationale: "Your muscles store a type of carbohydrate called glycogen," writes Prevention. "Every gram of glycogen is stored with about three grams of water." Unless you're running a marathon or triathlon soon, you won't likely need to be stockpiling carbs. Cut your carbs, and you'll temporarily train your body to access this stored fuel and burn it off, while also draining off excess stored fluids, according to Prevention.