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对１９９２年海南省城乡人群的膳食结构和营养状况调查结果进行了分析。结果表明，热能摄入量偏低，食物搭配不合理，三大主要营养素摄入量，城市高于农村，各类营养素的摄入量随着经济收入的增加而上升。城市钙、锌、视黄醇，硫胺素、核黄素摄入不足，农村钙、硫胺素、核黄素摄入仅占供给量（ＲＤＡ）５０％。来源于动物性食物的热能，城市为２１．１％，农村为１１．６％。学龄前儿童热量、钙、锌摄入不足，维生素缺乏。
The survey results of dietary structure and nutritional status of urban and rural residents in Hainan Province in 1992 were analyzed. The result shows that the intake of heat energy is low and the food collocation is unreasonable. The intake of three major nutrients and the city is higher than that of the countryside. The intake of various nutrients increases with the increase of economic income. Urban calcium, zinc, retinol, thiamine, riboflavin inadequate intake of rural calcium, thiamine, riboflavin intake accounted for only 50% of supply (RDA). The heat energy from animal foods is 21.1% in urban areas and 11.6% in rural areas. Preschoolers calories, calcium, zinc intake, lack of vitamins.