Article Questions Advice on Eating Fish

People have been urged to eat more fish for the sake of their health. But doctors writing in a medical journal say it’s not possible for everyone to follow this advice. The world’s fish stocks are not big enough. Poor countries already are losing their supplies of fish as people in richer countries eat more of it. The authors also say there’s not enough evidence that eating fish improves health. Not all studies have found a benefit from fish. The article appeared March 17 in the Canadian Medical Association Journal.