Four more quick intermittent fasting tips to help you lose weight. Dr Jason Fung covers more tips for changing behaviors, rather than the more basic tips covered previously. First, find group that will support you and your efforts to use intermittent fasting to quickly lose weight.. Second, give your body time to adjust to intermittent fasting. Third, adopting a low carbohydrate diet is an easier transition to fasting. Fourth, don’t make a big deal about it. Hopefully, these will help you with intermittent fasting!