Fat bombs not only help curb your sweet tooth on a low carb diet, but they can also help ramp up fat burning. That's because they help you eat more healthy fats, which may be necessary to trigger ketosis.   Not only that, but too many women fall into the calories in vs. calories out trap. Your body may not feel safe enough to let go of store fat if you don't bring in enough nutrients. When it comes to keto, more nutrients typically means more fat.