My problem is with food. After every full meal, breakfast-lunch-dinner, I get extremely tired to the point of needing a nap after those meals. Another interesting effect is that on top of being tired and napping I feel tingles all over my body. Feel exactly like it feels when your leg falls asleep, heavy and numb. This has been a problem all my life but I have just learned to deal with it, but now I am learning more and realize I dont have to live like this. Now I have never been allergic to any particular food nor had any bad reactions. The meals I eat to get these reactions can be from extremely healthy meals to Fast Food, big meals too small meals, same reactions. Never have been told I am pre-diabetic or anything that would suggest I would react like this to eating. Anyone deal with this or have any insight. I see my doc on Thursday and will be grilling him for answers, but wanted to come in with some good thoughts.