questionnaire that asked about the frequency of fish consumption and the type consumed (e.g., canned tuna, dark meat fish such as mackerel or bluefish, crustaceans, or other fish), it did not ask about cooking method, so it is impossible to know whether this played a part in the increased risk of atrial fibrillation.???Bottom line: keep eating fish frequentlyAs we???ve said, Dr. Aizer points out t