 Serious surgery, you need a blood transfusion. A lot of bleeding can occur. The findings, facial supplementation did not increase perioperative bleeding and did not increase the number of blood transfusions. In fact, astonishingly, it reduced the need for blood transfusion. So those are counterintuitive because we know that one of the heart benefits to omega-3 fatty acids is a little bit of a blood thinner. You know, they say some people should take an aspirin to prevent blood clots.