FISH and other SEAFOOD can play an important role in a good diet. Because fish are high in protein but low in unhealthy fats, they make a great alternative to red meat. Fish are a good source of vitamins and minerals Fish has an excellent source of omega-3 fatty acids, which may protect against coronary heart disease and stroke, and are thought to aid in the neurological development of unborn babies,â€ said Joshua Cohen, lead author and senior research associate at the Harvard Center for Risk Analysis at HSPH.
It is recomended that eating fish(particularly fatty fish) atleast two times a week is very good for health. Fatty fish like mackerel, lake trout, herring, sardines, albacore tuna and salmon are high in two kinds of omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Two new studies give one more reason to eat a diet rich in fish: prevention of age-related macular degeneration, the leading cause of blindness in old age .
Even though the world’s fish contain slight amounts of mercury, eating lots of fish carries no detectable health risk from low levels of the substance, even for very young children and pregnant women, concludes the most comprehensive study of the subject yet.
The findings come from a nine-year University of Rochester study conducted in the Republic of the Seychelles, an island nation in the Indian Ocean where most people eat nearly a dozen fish meals each week and whose mercury levels are about 10 times higher than most U.S. citizens. Indeed, no harmful effects were seen in children at levels up to 20 times the average U.S. level. The work is published in the August 26 issue of the Journal of the American Medical Association 2005.
Who should choose their fish carefully?
Too much mercury and PCBs can cause health problems for anyone. Because they alter the way young brains develop, these pollutants can harm babies and children most of all. Both mercury and PCBs linger in the body and build up over time. They can pass from a pregnant woman or a nursing mother to her baby.
Itâ€™s especially important for all children under 15, teenage girls, and women who are pregnant or could get pregnant to avoid eating fish that have high levels of mercury or PCBs