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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...
High circulating total homocysteine (tHcy) concentrations are associated with stroke, which is a major cause of cognitive dysfunction. Blood homocysteine concentrations are inversely correlated wit...
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...
The elevation of circulating total homocysteine concentrations in a fasting state is associated with an increased risk of occlusive vascular disease.
Little is known about the relations between race or ethnicity, educational attainment, and serum and red blood cell folate concentrations.
Background: Neural tube defects are serious birth defects of the brain and spinal cord. Up to 70% of neural tube defects can be prevented by the consumption of folic acid by women before and early dur...
Few data have been published on the association of variables of the insulin resistance syndrome and serum total homocysteine (tHcy), a putative risk factor for cardiovascular morbidity, in representat...
Few data have been published on the validity of classification of overweight and obesity based on self-reported weight in representative samples of Hispanic as compared to other American populations d...
Data from the third National Health and Nutrition Examination Survey, 1988–1994 were used to examine associations in men (n = 2965) and women (n = 3580) between tHcy and age, sex, race-ethnicity, body...
Low socioeconomic status is associated with poor diet, food insufficiency, and poor child health. Hispanic households have disproportionately low incomes. Acculturation-related changes may augment the...
The risk of zinc deficiency in populations can be estimated by comparing serum zinc data with statistically defined lower cutoffs derived from a presumably healthy population. Serum zinc data are avai...
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...
Few in the nutrition field are unaware of the National Health and Nutrition Examination Survey (NHANES) (1), and few in the medical field are unaware of the metabolic syndrome, particularly now that i...
Recommendations for preventing and treating type 2 diabetes include consuming carbohydrates, predominantly from whole grains, fruit, vegetables, and low-fat milk. However, the quantity and type of car...

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