Because the USDA doesn't certify fish, it's not usually identified as organic or nonorganic. Some fish, like salmon, are identified as farm-raised or wild, and in this case wild is your best bet. Most food experts and nutritionists agree that wild fish are both better tasting and more nutritious because of their natural and varied diet.
Many people are concerned about harmful mercury in fish. "All fish contain mercury but some more than others," says Dr. Fuhrman. The most contaminated varieties are tilefish, white snapper, shark, mackerel, swordfish and tuna. The least contaminated: flounder, tilapia, sole and trout. It's best to limit your intake of contaminated fish varieties to one serving per week, less if you're pregnant or nursing.
No comments:
Post a Comment