PMID- 25893622 OWN - NLM STAT- MEDLINE DCOM- 20170727 LR - 20181202 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 24 IP - 5 DP - 2017 Feb TI - Consumption of organic meat does not diminish the carcinogenic potential associated with the intake of persistent organic pollutants (POPs). PG - 4261-4273 LID - 10.1007/s11356-015-4477-8 [doi] AB - Numerous studies have shown an epidemiological link between meat consumption and the incidence of cancer, and it has been suggested that this relationship may be motivated by the presence of carcinogenic contaminants on it. Among the most frequently detected contaminants in meat are several types of persistent organic pollutants (POPs), and it is well known that many of them are carcinogenic. On the other hand, an increasing number of consumers choose to feed on what are perceived as healthier foods. Thus, the number of consumers of organic food is growing. However, environmental contamination by POPs is ubiquitous, and it is therefore unlikely that the practices of organic food production are able to prevent this contamination. To test this hypothesis, we acquired 76 samples of meat (beef, chicken, and lamb) of two modes of production (organic and conventional) and quantified their levels of 33 carcinogenic POPs. On this basis, we determined the human meat-related daily dietary exposure to these carcinogens using as a model a population with a high consumption of meat, such as the Spanish population. The maximum allowable meat consumption for this population and the carcinogenic risk quotients associated with the current pattern of consumption were calculated. As expected, no sample was completely free of carcinogenic contaminants, and the differences between organically and conventionally produced meats were minimal. According to these results, the current pattern of meat consumption exceeded the maximum limits, which are set according to the levels of contaminations, and this is associated with a relevant carcinogenic risk. Strikingly, the consumption of organically produced meat does not diminish this carcinogenic risk, but on the contrary, it seems to be even higher, especially that associated with lamb consumption. FAU - Hernandez, Angel Rodriguez AU - Hernandez AR AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. FAU - Boada, Luis D AU - Boada LD AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. AD - Canary Islands Institute for the Research of Cancer (ICIC), Las Palmas de Gran Canaria, Spain. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. FAU - Mendoza, Zenaida AU - Mendoza Z AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. FAU - Ruiz-Suarez, Norberto AU - Ruiz-Suarez N AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. FAU - Valeron, Pilar F AU - Valeron PF AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. FAU - Camacho, Maria AU - Camacho M AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. FAU - Zumbado, Manuel AU - Zumbado M AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. AD - Canary Islands Institute for the Research of Cancer (ICIC), Las Palmas de Gran Canaria, Spain. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. FAU - Almeida-Gonzalez, Maira AU - Almeida-Gonzalez M AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. FAU - Henriquez-Hernandez, Luis A AU - Henriquez-Hernandez LA AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. FAU - Luzardo, Octavio P AU - Luzardo OP AUID- ORCID: 0000-0002-4153-3028 AD - Toxicology Unit, Department of Clinical Sciences, University of Las Palmas de Gran Canaria, Plaza Dr. Pasteur s/n, 35016, Las Palmas de Gran Canaria, Spain. octavio.perez@ulpgc.es. AD - Canary Islands Institute for the Research of Cancer (ICIC), Las Palmas de Gran Canaria, Spain. octavio.perez@ulpgc.es. AD - Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Las Palmas de Gran Canaria, Spain. octavio.perez@ulpgc.es. LA - eng PT - Journal Article DEP - 20150419 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Carcinogens) RN - 0 (Soil Pollutants) SB - IM MH - Animal Feed MH - Animals MH - Carcinogens/*analysis MH - Cattle MH - Chickens MH - Meat/*analysis MH - Sheep MH - Soil Pollutants/analysis OTO - NOTNLM OT - Carcinogenic risk OT - Carcinogens OT - Meat OT - Organic meat OT - Organochlorine pesticides OT - PAHs OT - PCBs OT - Persistent organic pollutants EDAT- 2015/04/22 06:00 MHDA- 2017/07/28 06:00 CRDT- 2015/04/21 06:00 PHST- 2015/01/17 00:00 [received] PHST- 2015/03/30 00:00 [accepted] PHST- 2015/04/22 06:00 [pubmed] PHST- 2017/07/28 06:00 [medline] PHST- 2015/04/21 06:00 [entrez] AID - 10.1007/s11356-015-4477-8 [pii] AID - 10.1007/s11356-015-4477-8 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2017 Feb;24(5):4261-4273. doi: 10.1007/s11356-015-4477-8. Epub 2015 Apr 19.