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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Burkow, Ivan C. Brustad, Magritt Sandanger, Torkjel M. Lund, Eiliv |
| Copyright Year | 2003 |
| Abstract | The traditional northern Norwegian fish dish “mølje”, consisting of boiled cod, cod liver, cod liver oil and hard roe, is still consumed frequently during the winter months January to March. The liver of the cod is rich in lipids and the levels of persistent organic pollutants (POPs) are relatively high. To better understand the short-term consequences of this traditional meal on the plasma levels of PCBs and p,p′-DDE, individual intake of liver and cod liver oil during one meal was measured. Blood samples were collected from 33 participants before the meal, and then 4 h, 12 h and 5 days after it. Lipid-weight and wet-weight levels of 10 PCB congeners and p,p′-DDE were determined in the plasma samples and the food. The plasma levels of p,p′-DDE was found to increase significantly from 0 to 4 h, both when expressed as wet-weight (35% change) and lipid-weight (20% change). The corresponding changes (0–4 h) in wet-weight levels of the most prevalent PCB congeners were non significant. By contrast, PCB congeners with low levels in the food showed a significant drop in lipid-weight levels during the first 4 h. The observed changes were independent of amount consumed. Significant differences in fasting and non-fasting samples were found for most PCBs and p,p′-DDE. For the lipid weight levels of sum PCBs there was a significant decrease of 16% from non-fasting to fasting samples. To obtain reliable data on human levels of POPs it is, on the basis of these findings, recommended that blood samples should be collected from fasting individuals and both wet-weight and lipid-weight levels should be reported. |
| Starting Page | 160 |
| Ending Page | 165 |
| Page Count | 6 |
| File Format | HTM / HTML PDF |
| ISSN | 14640325 |
| Volume Number | 5 |
| Issue Number | 1 |
| Journal | Journal of Environmental Monitoring |
| DOI | 10.1039/b210517a |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | PCB Norwegian language Liver Cod liver oil Persistent organic pollutant Blood plasma Polychlorinated biphenyl Fasting Lipid |
| Content Type | Text |
| Resource Type | Article |
| Subject | Public Health, Environmental and Occupational Health Management, Monitoring, Policy and Law |
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