[Photo/Xinhua]

Key words: fight against fat

Choosing the right food is an easy way to keep fit, like eating tuna fish, which is low in sugar and fat and also has few calories.

Furthermore, it contains a variety of high-quality protein and other nutrients, and it tastes good. Rich in iron, it is especially good for young woman.

Tuna fish is considered to be a great source of protein. Eating 85 grams of tuna fish will provide you with 20 grams of protein; therefore you don't have to worry about gaining weight when you eat it. Eating tuna fish is definitely a good choice to help keep fit.

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