Around 100 of these chemicals are considered to be of “high concern” to human health, said lead study author Birgit Geueke from the Food Packaging Forum Foundation, a Zurich-based NGO. Around 100 of these chemicals are considered to be of “high concern” to human health, said lead study author Birgit Geueke from the Food Packaging Forum Foundation, a Zurich-based NGO. Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu