Isotopes in Environmental and Health Studies provides a unique platform for stable isotope studies in geological and life sciences, with emphasis on ecology. The international journal publishes original research papers, review articles, short communications, and book reviews relating to the following topics:-variations in natural isotope abundance (isotope ecology, isotope biochemistry, isotope hydrology, isotope geology)-stable isotope tracer techniques to follow the fate of certain substances in soil, water, plants, animals and in the human body-isotope effects and tracer theory linked with mathematical modelling-isotope measurement methods and equipment with respect to environmental and health research-diagnostic stable isotope application in medicine and in health studies-environmental sources of ionizing radiation and its effects on all living matter