【摘要】 ①目的了解中国远洋船员航海期膳食与营养状况。②方法对１８２名船员进行了航海期膳食调查，体格检查和实验室检查。③结果航海期船员人均热能摄入量为１３．７４ＭＪ／ｄ，蛋白质１０８．３ｇ／ｄ，维生素Ａ，Ｂ２，Ｃ和钙摄入量不足。白细胞抗坏血酸含量和红细胞核黄素含量分别为１．４１±０．６８ｍｇ／１００ｇ和１３９．１±６５．３μｇ／Ｌ，都低于正常值标准。４ｈ尿负荷试验，维生素Ｂ１，Ｂ２，Ｃ和尼克酸不足人数分别为３１．３％，４２．２％，７８．９％和５．６％．船员维生素Ｃ和Ｂ２缺乏症发生人数为５１．２％和３７．２％．④结论远洋船员航海期食物结构不合理，膳食不平衡，身体营养状况较差。更多还原

【Abstract】 Objective To explore the diet and nutriture of Chinese oceangoing navigating jack. Method One hundred and eighty two oceangoing navigating jacks took part in our studies which included diet investigation, physical examination and laboratory test. Result The mean energy intake was 13736.1KJ/d, protein 108.4g/d. Vitamin A, vitamin B 2, vitamin C and calcium intake were deficient which were confirmed by urine load test. The mean contents of vitamin C in leukocyte and vitamin B in erythrocyte were 1.41±0.68mg/100g and 139.1±65.3μg/L which were less than normal. About 51.2% subjects showed vitamin C deficiency symptoms and 37.2% vitamin B 2 deficiency symptoms. Conclusion The result showed that the diet regimen of Chinese oceangoing navigating jack was not rational and requiring improvement.更多还原