Iron is commonly found in meat, but vegetarians can source iron from pulses and leafy green vegetables.

铁通常含于肉中，但素食者可从豆类和叶类植物中获取。

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Magnesium is found in leafy vegetables and nuts, but a supplement can help.

绿色蔬菜和坚果中含有镁元素，也可以服用一些补充剂。

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The deadliest foods to be found on the stalls in street markets and the shelves of supermarkets, though, are not meat or poultry but leafy vegetables and fruit.

ECONOMIST: Tech.view

Lettuce and other leafy vegetables are healthy for you, but they are also the largest source of food-borne contamination in the U.S., according to a new government report.

WSJ: Vegetables Are the Main Cause of Food-Borne Illness, CDC Study Finds