What do you want first: the good news or the bad? Well I can't hear you so we'll just start with the bad news: migraines may put you at increased risk for having a heart attack. And then the good news! Migraines may help boost your memory.
The fact that migraines and heart disease are linked is not a completely new idea, although doctors and scientists are still trying to uncover if it's related to inflammation or genetics or what exactly. But the memory thing, well that's a surprise. Researchers originally went into the study, expecting to find that migraines caused cumulative brain damage over time, not brain protection.
Just goes to show you never know what to expect.