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美国膳食指南自1980年起每5年修订一次,2000年新版本与1995年版相比有不少改变。1995年版共7条,2000年版改为10条。其中重大改变为:原“吃多种食物”改为“按‘金字塔’指南选择食物”。原“选择含盐与钠适度的膳食”改为“选择与制备少盐食物”等。2000年版的10条可归纳为三类:一、为了体格强健——包括(1)(2)两条。二、建立健康基础——包括(3)(4)(5)(6)四条。三、作出适宜选择——包括(7)(8)(9)(10)四
The US dietary guidelines have been revised every five years since 1980, with many changes in the year 2000 compared to the 1995 edition. 1995 edition a total of 7, 2000 edition changed to 10. Among the major changes: the original “eat a variety of food ” to “” according to the pyramid guide select food “. The original ”choose salt and sodium moderate meal “ to ”choice and preparation of salt food " and so on. The 2000 edition of the 10 can be grouped into three categories: First, in order to physique robust - including (1) (2) two. Second, the establishment of a healthy basis - including (3) (4) (5) (6) four. Third, to make appropriate choices - including (7) (8) (9) (10) IV