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搜索结果: 1-13 共查到预防医学与卫生学 1988相关记录13条 . 查询时间(0.064 秒)
Serum retinyl ester concentrations are elevated in hypervitaminosis A. It was suggested that retinyl esters > 10% of total serum vitamin A indicate potential hypervitaminosis, but this cutoff was d...
Inadequate vitamin A status has been a potential nutritional problem for some segments of the US population, particularly children and the poor.
Previous studies suggested that diabetes mellitus may lower serum vitamin C concentrations, but most of these studies used clinic-based populations with established diabetes of varying duration and...
本文析析厦门口岸发现的ll倒HIV感染情况(包括I例艾滋病病人)。在感染者中,绝大部份为外派劳务回国人员及船员;以性传播为主。并对预防、监测我国艾滋痈提出建设。
江苏省1988年病毒性肝炎流行病学分析。
Background:Monitoring the folate status of US population groups over time has been a public health priority for the past 2 decades, and the focus has been enhanced since the implementation of a folic ...
Data from the third National Health and Nutrition Examination Survey, 19881994 were used to examine associations in men (n = 2965) and women (n = 3580) between tHcy and age, sex, race-ethnicity, body...
The objectives were to determine the risk [odds ratios (ORs)] of metabolic syndrome based on %BF in black and white men and women in the United States and to provide corresponding ranges of %BF associ...
Background: Recent reports of rickets among African American children drew attention to the vitamin D status of these infants and their mothers. African American women are at higher risk of vitam...
Background: Current dietary guidance recommends limiting the intake of energy-dense, nutrient-poor (EDNP) foods, but little is known about recent consumption patterns of these foods. Objective: The...
Background: Mexican American females have a higher prevalence of iron deficiency than do non-Hispanic white females. Objective: The objective was to estimate the prevalence of iron deficiency anemi...
Background: There is controversy over what growth references to use in evaluating breast-fed infants and concern about whether never-breast-fed infants are at risk of overweight in childhood. Objec...
We reviewed the evidence from human intervention studies for the health effects of probiotic bacteria, ie, live bacteria that survive passage through the gastrointestinal tract and have beneficial ...

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