This makes me wonder about the correlation between excessive sleep and diabetes. Does sleeping too much assist the onset of diabetes, or does having diabetes make a person sleep a lot more? I'm inclined to think the latter.
It seems to me most daytime animals feed early in the morning, no reason to think modern homo would be different. There is a drug called Cycloset for T2 Diabetes that must be taken immediately upon rising, this drug adjusts the SCN. SCN problems are a big problem in T2D.
Steak, eggs, potatoes - fruits, nuts, berries and forage. Coconut milk and potent herbs and spices. Tea instead of coffee now and teeny amounts of kelp daily. Let's see how this does! Not really had dairy much, and gut seems better for it.