variables, so other explanations. it really does seem to be a benefit of omega-3 fatty acids. by looking specifically at the omega 3 fatty acids in the blood they could attribute those benefits. i think people who tend to eat the most fish have a healthier lifestyle. the people in the study did seem to be healthier which is even cooler. if we could get healthier people living 2.2 years lock longer that's a win in my book. >> i love having you on. we talked about this last time. fish oil is one of the few things i take. there is a lot of studies out there. this is another one that offers more benefits. thanks for joining us. >> me too, by the way. >> thanks. you may not know this but this week marks the 71st anniversary of the death march that followed one of the worst military defeats in history.