One of them includes oily fish. Smoked herring is especially tasty. But use it sparingly, because smoked fish contains sodium, which is not good for our body.
Herring is one of the world’s best sources of vitamin D, which protects bones, prevents breast and prostate cancer, and improves heart health. Such a fish can help you lose weight: a study showed that consuming 25 micrograms of vitamin D per day reduces body fat.
Fresh or in a can, sardines are nutritious and inexpensive. You can find them salted, smoked or canned in markets or on store shelves. Canned varieties can be whole in oil, water, tomato or spicy sauce. If you eat sardines, your bones will be strong because you will receive about 40% of the recommended daily intake of calcium per serving.