How to beat IF induced Insomnia?

Have been doing 8:16 IF for a week now. Start my day with some calorie free electrolytes. I take some Magnesium Glycinate with my evening meal. And every night it's the same story, feel totally wired / awake. Gemini has told me IF can cause Cortisol spikes in the evening. Has anyone experienced this / got over it? Do I just need to wait it out?Thanks via /r/intermittentfasting https://ift.tt/QicNynz https://ift.tt/d1pzNy2