Here's the thing for me. I used to LOVE chocolate. Like, pre-primal and quite overweight, I'd make brownie batter and eat it raw. If the brownies got cooked, I'd eat them all too.
Post-primal and wanting "healthier" chocolate, I trained my tastebuds to enjoy dark chocolate. And I did! I did enjoy it! I enjoyed it so much that I ate three bars of 75% in two days. My gallbladder was not impressed. So I stopped. That was two months ago.
This past weekend, I bought one bar, thinking "it's only one bar". I had a half of it that day, and the other half the next day. THAT EVENING my gallbladder had some words with me, and they were not enjoyable. And NOTHING could take the pain away. I even tried ACV (1/4 cup in 1cup apple juice) and... nothing. Took some tylenol... nothing. Took MORE tylenol... still nothing but agonizing pain around my right side.
I don't want to go through that again, so I am not willing to test a theory and eat yet more chocolate.
And I don't want to see a doctor about it because all he'll say is, "eat less fat". If it were the fat, my gallbladder issues would have started last year when I started eating a whole whack of fat. Not one year later.
tl;dr - if I eat any amount of dark chocolate I get a gallbladder attack. I is sad.