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Food packaging and health: science and policy update Dr. Jane Muncke Food Packaging Forum Foundation, Zurich [email protected] Food contact materials. source: PIRA, in: Rexam 2012 consumer packaging report Glassman Europe | 6 May 2015 Plastics. monomer polymer additives NIAS (non-intentionally added substances): side products, impurities, break down products plastics structure image: http://clipart-finder.com/clipart/bubbling-cauldron.html Glassman Europe | 6 May 2015 Migration. foodstuff bottle outside heat higher temperature increases leaching time long storage time increases leaching food chemistry fatty foods, acidic foods, aqueous foods: it depends on food stuff what chemicals migrate from the packaging packaging size smaller packaging has proportionally larger surface area, more migration per volume of food Glassman Europe | 6 May 2015 Epidemiology & biomonitoring. the facts ? EPIDEMIOLOGY: increase of testicular dysgenesis syndrome allergies obesity heart disease type 2 neurodiabetes developmental cancer diseases ADHD? Autism? ♂infertility testis breast http://www.who.int/mediacentre/factsheets/fs310/en/index2.html Glassman Europe | 6 May 2015 ? HUMAN EXPOSURE: to bisphenol A ... DBP ... nonylpheno phthalates DEHP DiOP DiNP PFOA PFOS http://www.cdc.gov/exposurereport The dose makes the poison. Paracelsus’ birth place 1493 Effect Dose Glassman Europe | 6 May 2015 Hormones. Endocrine Disrupters. Vom Saal et al. 1997 PNAS Takano et al. 2006 EHP Vandenberg et al. 2012 “Hormones and Endocrine-Disrupting Chemicals: Low-Dose Effects and Nonmonotonic Dose Responses” Endocrine Reviews 33(3):378-455 Glassman Europe | 6 May 2015 Endocrine Disrupting Chemicals (EDCs). Mimic biological effects of natural hormones „Xeno“ estrogens largest group: mimic estrogen’s effects Emerging risk, reduce exposure Most prominent exponent: Bisphenol A Brussels: ongoing discussion about EDC definition Documentary 2014 Endocrination https://www.youtube.com/watch?v=6ks5OSVDl00&noredirect=1 >119 suspected EDCs used in food contact materials UNEP/WHO State of the Science on EDCs 2013 Endocrine Disruptors. Risk Management Options. The CRO Forum 2012 Geueke et al. (2014) Food contact substances and chemicals of concern: a comparison of inventories. Food Additives & Contaminants: Part A Glassman Europe | 6 May 2015 Windows of susceptibility. Alonso-Magdalena et al. 2015. Endocrinology. Developmental Origins of Disease Hypothesis (DOHAD) Glassman Europe | 6 May 2015 from Jerry Heindel, NIEHS; adapted Whats new. • BPA: new window of susceptibility pregnancy (for the mothers) http://www.foodpackagingforum.org/news/bpa-exposure-in-pregnancy-affected-mothers-glucose-metabolism • Ongoing BPA study in US—disagreements between involved federal labs, independent scientists http://www.foodpackagingforum.org/news/opinion-fda-concludes-prematurely-on-bpas-safety • Wall Street Journal: further BPA research is “waste of taxpayer’s money” http://www.foodpackagingforum.org/news/opinion-bpa-scare-looks-like-a-false-alarm • French ban on BPA starting 2015 http://www.foodpackagingforum.org/news/france-pressured-to-reverse- its-ban-on-bpa • Brussels EDC meetings, conference 2015 http://www.foodpackagingforum.org/news/meetings-on-impact-assessment-to-identify-edc-criteria Glassman Europe | 6 May 2015 Glass vs cans. Blood pressure: compared in people >60 years 2 drinks, either in glass bottles or cans or one each Significant difference in systolic blood pressure: higher after drinking from can BPA levels in canned beverage higher BUT: no evidence that (only) BPA caused increase NIAS? http://www.foodpackagingforum.org/news/bpa-linked-to-increased-blood-pressure Bae, S., Hong, Y-C. (2014). “Exposure to Bisphenol A from drinking canned beverage increases blood pressure: randomized crossover trial.” http://hyper.ahajournals.org/content/early/2014/12/08/HYPERTENSIONAHA.114.04261.abstract Glassman Europe | 6 May 2015 8.22µg/L BPA 0.31µg/L BPA Consumer choice can affect health. September 2012 study ”Association Between Urinary Bisphenol A Concentration and Obesity Prevalence in Children and Adolescents” JAMA http://jama.jamanetwork.com/article.aspx?articleid=1360865 December 2011 study „Canned Soup Consumption and Urinary Bisphenol A: A Randomized Crossover Trial” JAMA http://jama.ama-assn.org/content/306/20/2218.2.short March 2011 study „Food Packaging and Bisphenol A and Bis(2Ethylhexyl) Phthalate Exposure: Findings from a Dietary Intervention“ EHP http://ehp03.niehs.nih.gov/article/info%3Adoi%2F10.1289%2Fehp.1003170 March 2011 study „Most Plastic Products Release Estrogenic Chemicals: A Health Problem That Can Be Solved” EHP http://ehp03.niehs.nih.gov/article/fetchArticle.action?articleURI=info%3Adoi%2F10.1289%2Fehp.1003220 May 2009 study „Polycarbonate Bottle Use and Urinary Bisphenol A Concentrations“ EHP http://ehp03.niehs.nih.gov/article/fetchArticle.action?articleURI=info%3Adoi%2F10.1289%2Fehp.0900604 Glassman Europe | 6 May 2015 Conclusions. Plastics are a complex mixture of chemicals that leach into food at low levels; low dose ≠ no concern for hormone active substances (endocrine disrupting chemicals) Endocrine disrupting chemicals in food contact materials are of concern for their long-term impact on health, especially for fetuses, babies, children and pregnant women Food contact materials are likely a significant source of chemical contaminants in foods—consumers can make choices to reduce their chemical exposure, prevent disease Glassman Europe | 6 May 2015 Facts about Food Packaging Forum. • Foundation under Swiss law, established 2012 • Founded by Bucher Emhart Glass • Recognized as charity, donations are tax deductible • Supported by donations from Bucher Emhart Glass, Consol, O-I, Vetropack • Further funding from European Environmental Health Initiative (Jennifer Altman/Oak Foundations) Glassman Europe | 6 May 2015 2015, after just 2.5 years: FPF is a trusted source and partner for scientists, NGOs and regulators as well as a source for science-based information for the media. Glassman Europe | 6 May 2015 Run by a highly professional team. • Managing Director: Dr. Jane Muncke (PhD) • Scientific Officer: Dr. Birgit Geueke (PhD) • Scientific Communication Officer: Dr. Eva Manová (PhD) • Scientific Editor: Glassman Europe | 6 May 2015 Greta Stieger (MSc) Our team has established a range of high quality science-based informational products that reach a growing scientific, industry, regulatory and public audience. Glassman Europe | 6 May 2015 Public workshops Peerreviewed publications Media outreach Newsletter web based information plattform Sessions at scientific conferences Glassman Europe | 6 May 2015 Publications and presentations New science reports Back-ground dossiers Examples media outreach. 2 March 2015 The Times, “What toxic packaging does to healthy food.” http://www.thetimes.co.uk/tto/health/diet-fitness/article4367732.ece 24 March 2015 France 5 (French national TV), “Emballages: Le grand déballage.” https://www.youtube.com/watch?v=nd7Kf881CuM Glassman Europe | 6 May 2015 Thank you! www.foodpackagingforum.org Free biweekly newsletter http://www.foodpackagingforum.org/newsletter Free background dossiers (Bisphenol S, Bioplastics etc.) Workshop 8 October 2015, Zurich: “Food packaging and chemical safety: what does the future hold?” [email protected] Glassman Europe | 6 May 2015