fat burning foods to help you lose Rapid Trim Ultra weight: 1. Apples One of Rapid Trim Ultra biggest fat burning foods is apple. Apples are great, they can help satisfy your sweet desire, and they are so packed full of fiber, they fill you fast. Just be sure to chew Rapid Trim Ultra apple well and it will make you feel even fuller. 2. Grapefruit Grapefruit is one of Rapid Trim Ultra good fat burning foods to add your home menu.