Intermittent fasting is definitely worth a look if you are searching for a simple yet effective weight loss regime. It can be difficult to get into, but it is otherwise completely safe and hugely beneficial to your heaThe best way to have an effective fast is to make sure you stay on a strict routine, eat whole foods, and keep your sugars low. The most effective foods you can eat before your fast are keto-friendly foods to help encourage the fat-burning state of ketosis.u003cbr/u003e