10 foods that kill belly fat instantly – This will help you!

3. Green Veggies

Kale, broccoli, spinach, arugula and romaine are all packed with essential vitamins and minerals and have very few calories. Broccoli and spinach are especially loaded with fiber, which helps speed up your metabolism and reduces constipation.

Eating a salad before a meal will make you feel a little fuller so you will only serve yourself small portions of food. I should also mention that iceberg lettuce has almost no fiber at all, so this is not a really good choice for green veggies.