No, please don't.<p>Commercial fishing is not good. Do some research to find the many reasons.<p>Plastic is not something you want to eat, and fish have increasing amounts of plastic in them.<p>Same goes for Mercury. Sardines (and probably anchovies) don't have much, but other larger fish do.<p>Were it not for these problems, then I too would advocate good canned sardines for health. They have higher calcium per weight than any other food or drink. They have a good amount of protein, and of course they have the omega oils.<p>But the current state of things is such that it would be wise to reduce consumption, not increase it.