Slide show: The Mediterranean diet
Photo of baked salmon
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Fish such as tuna, herring, salmon and sardines are rich in heart-healthy omega-3 fatty acids. If you haven't been a fish fan, start by trying mild-flavored mahi-mahi, cod or tilapia. Salmon is another popular choice. Add flavor with Mediterranean seasonings, such as thyme, oregano, basil, garlic or lemon juice.

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