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.
The American Heart Association recommends eating at least two servings of fish a week, especially fish rich in omega-3s. A serving size is about 3 oz. So getting at least 6 oz. of salmon a week provides heart-healthy benefits. People who do not eat enough fish, especially those with heart disease, should ask their doctor about taking fish oil supplements with omega-3 fatty acids.