Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [102906]
Time Trend Investigation of PCBs, PBDEs, and Organochlorine Pesticides in Selected n-3 Polyunsaturated Fatty Acid Rich Dietary Fish Oil and Vegetable Oil Supplements; Nutritional Relevance for Human Essential n-3 Fatty Acid Requirements
Jacobs, M.N.; Covaci, A.; Gheorghe, A.; Schepens, P. (2004). Time Trend Investigation of PCBs, PBDEs, and Organochlorine Pesticides in Selected n-3 Polyunsaturated Fatty Acid Rich Dietary Fish Oil and Vegetable Oil Supplements; Nutritional Relevance for Human Essential n-3 Fatty Acid Requirements. J. Agric. Food Chem. 52(6): 1780-1788. https://dx.doi.org/10.1021/jf035310q
In: Journal of Agricultural and Food Chemistry. American Chemical Society: Easton, Pa.,. ISSN 0021-8561; e-ISSN 1520-5118, more
Peer reviewed article  

Available in  Authors 

Keywords
    Chemical compounds > Organic compounds > Hydrocarbons > Unsaturated hydrocarbons > Aromatic hydrocarbons > PCB
    Diets
    Products > Fishery products > Processed fishery products > Fish oils

Authors  Top 
  • Jacobs, M.N.
  • Covaci, A., more
  • Gheorghe, A., more
  • Schepens, P., more

Abstract
    In addition to being used in the food and animal feed industry, fish oils have also been used traditionallyas dietary supplements. Due to the presence of long-chain n-3 fatty acids, fish oils have therapeuticbenefits in the prevention and treatment of cardiovascular, immunological, and arthritic diseases, aswell as childhood deficiency diseases such as rickets, because of a high content of vitamin D. However,fish oils are also susceptible to contamination with lipophilic organic chemicals that are now ubiquitouscontaminants of marine ecosystems. Many vegetable oils are sources of the shorter chain precursorforms of n-3 fatty acids, and in recent years the specialist dietary supplement market has expandedto include these oils in a variety of different formulations. This paper reports analytical results ofselected contaminants, including polychlorinated biphenyls, organochlorine pesticides, and polybrominated diphenyl ethers, for a range of commercially available n-3 fatty acid rich fish and vegetableoil dietary supplements. Using principal component analysis, the values are compared with historicsamples to elucidate time trends in contamination profiles. Levels of contaminants are discussed inrelation to the nutritional benefits to the consumer of long- and short-chain forms of n-3 fatty acids.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors