Environmental contaminants: Environmental estrogens - Hazard characterization.

Environmental estrogens are compounds which can mimic or interfere in the action of the female hormone estrogen and are found in food either as natural components of plant material (phytoestrogens) or as man-made chemicals (xenoestrogens) which enter food from environmental pollution or from storage procedures. This review discusses the source of these compounds, their molecular basis of action and their potential to impact on human health.

Ethical turn in international development

The ethical turn in international development relates to a tendency to question the deleterious impact of international development action on local populations and environment. As a consequence, new courses of action are proposed in order to generate socially just and environmentally sustainable global change. This tendency is most prominent in relation to the development impacts of globalization of production and trade but also appears across a wide range of development sectors.