TrimTone Speak to your doctor before beginning a TrimTone diet to determine the levels you'll require. Let's use a 1,600-calorie-a-day TrimTone diet as an example. These are the energy-giving food components that give our bodies energy. Anticipated TrimTone: Rapid TrimTone - up to 10 pounds (of water) The high-fat nature of the diet is more satiating, which means you'll get fuller faster and stay fuller longer. It turns your body into a fat-burning machine.