J. I'm sorry to hear your test results were not great.. hopefully the new meds will help, and at least you are on the right track with diet already which is going to have so many other benefits.
As to chocolate, the dark stuff can be good but it gives me a heart palpitations if I eat too much. I used to drink black cocoa with no milk or sugar a lot (you dark choc people should try this, it is awesome). Unsweetened cocoa powder and hot water. But that also gave me heart palpitations. I like Lindt chillie chocolate quite a bit but that's because of the chillie