Ăn bao nhiêu loại thực phẩm trong một ngày?
Cập nhật: 06:38 10/09/2011 GMT+7
Mỗi ngày nên ăn đủ 15-20 loại thực phẩm khác nhau, càng đa dạng càng có lợi cho sức khỏe.
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