Kyto Fit Keto Natural foods like fruits and vegetables are digested more slowly and will cause fewer spikes in your blood sugar. This is something that you will have to really make a conscious effort to do. It's a lot easier to grab a doughnut at the office than it is to pack a snack bag full of carrots. However, once you train yourself to lose your fat and sugar tooth, you will be in better control of your cravings.