Use of Urine Biomarkers to Assess Sodium Intake: Challenges and Opportunities
| Autor: | Joyce Maalouf, Sheena M Patel, Paul Elliott, Mary E. Cogswell, Barbara A Bowman, Catherine M. Loria |
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| Rok vydání: | 2015 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent Sodium Climate Health Status Population Medicine (miscellaneous) chemistry.chemical_element Natriuresis Urine Environment Article Urine collection device Cohort Studies Environmental health Internal medicine medicine Humans Prospective Studies education Prospective cohort study Child Exercise Life Style education.field_of_study Nutrition and Dietetics business.industry Potassium Dietary Sodium Dietary Endocrinology Urine biomarkers chemistry Chronic Disease Female business Biomarkers Ion-Selective Electrodes Cohort study |
| Zdroj: | Annual review of nutrition. 35 |
| ISSN: | 1545-4312 |
| Popis: | This article summarizes current data and approaches to assess sodium intake in individuals and populations. A review of the literature on sodium excretion and intake estimation supports the continued use of 24-h urine collections for assessing population and individual sodium intake. Since 2000, 29 studies used urine biomarkers to estimate population sodium intake, primarily among adults. More than half used 24-h urine; the rest used a spot/casual, overnight, or 12-h specimen. Associations between individual sodium intake and health outcomes were investigated in 13 prospective cohort studies published since 2000. Only three included an indicator of long-term individual sodium intake, i.e., multiple 24-h urine specimens collected several days apart. Although not insurmountable, logistic challenges of 24-h urine collection remain a barrier for research on the relationship of sodium intake and chronic disease. Newer approaches, including modeling based on shorter collections, offer promise for estimating population sodium intake in some groups. |
| Databáze: | OpenAIRE |
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