I notice you started another thread about primal desserts. You will find it much easier to IF if you are eating lower carb and higher fat, due to lower insulin responses to your meals. However, as others have said, you really need to get dialled in to primal before considering IF. It is an advanced tool in the primal arsenal
Four years Primal with influences from Jaminet & Shanahan and a focus on being anti-inflammatory. Using Primal to treat CVD and prevent stents from blocking free of drugs.
Eat creatures nose-to-tail (animal, fowl, fish, crustacea, molluscs), a large variety of vegetables (raw, cooked and fermented, including safe starches), dairy (cheese & yoghurt), occasional fruit, cocoa, turmeric & red wine