Plan your visit. A top-10 UK visitor attraction, Royal Museums Greenwich is home to the Royal Observatory Greenwich, the iconic historic sailing ship Cutty Sark, the National Maritime Museum and the Queenâs House art gallery. All our attractions are located within easy walking distance of each other within a UNESCO World Heritage Site.
A typical serving size of fish can range from 3 to 6 oz, depending on the type of fish and its preparation. The American Heart Association considers 3.5 oz. of cooked fish, or about 3/4 cup, to be a single serving. can of tuna contains about 5 oz. and lists 2 oz., or 1/4 cup, as an appropriate single serving size on the nutrition label. The American Dietetic Association food exchange lists calculate using 1 oz. servings of fish.
To get a more precise calculation of how often you should eat fish, check out the National Resources Defense Council's Mercury Contamination in Fish-Consumer Guide to Mercury in Fish.he American Heart Association even recommends eating a variety of fish, preferably oily fish (e.g., salmon, tuna, herring, etc.), at least twice a week. Most people can eat fish without being concerned, but pregnant and breastfeeding women and young children should be more careful.