Fish such as salmon, mackerel, herring, anchovies and lake trout are among the richest sources of omega-3 fatty acids.
Fish and fish oil can be helpful in controlling cholesterol levels and preventing cardiovascular disease. Scientists have found that a diet rich in fish can lower cholesterol levels .
The fat in fish is different from that of animals. It is rich in unsaturated fats, docosahexaenoic and eicosapentaenoic acid. Fish get these omega-3 fatty acids by feeding on phytoplankton and storing them in their body fat.
Fish such as salmon, mackerel, herring, anchovies and lake trout are among the richest sources of omega-3 fatty acids . Some fatty acids prevent arrhythmia, reduce inflammation and the risk of blood clots, reduce triglyceride levels in the blood, as well as those of blood pressure. They also improve the levels of "good" HDL cholesterol and reduce those of "bad". The best way to cook fish is to roast it.
Although it is true that there are traces of mercury in almost all types of fish , this amount is usually not dangerous to health for most people. The US Food and Drug Administration advises young children, nursing mothers and pregnant women , as well as those planning to become pregnant, not to eat shark, swordfish, mackerel, as they contain higher amounts of mercury.
The American Health Association recommends that people who are at increased risk of developing cardiovascular disease , and even others, eat fish at least twice a week. If we do not like this food, we can consult our doctor about what supplements to take.