Defining a new perspective in Environmental Health: the healing environment

With pollution-related health problems on the rise, the focus of modern Environmental Health (EH) has mostly been placed on toxicology and exposure science. Despite the importance of toxicological aspects, the environment should be studied not only to identify pollution-related hazards, but also to investigate potentially therapeutic and health-enhancing effects of its elements. Generally speaking, it is possible to benefit from a natural environment with a full-immersion experience or with a single-element interaction. Recently, scientific evidence is accumulating on the beneficial effects of natural settings for well-being promotion and psycho-physical health, especially for stress reduction and prevention of stress-related conditions. In light of these considerations, the paradigm of EH can change: the environment we live in should be considered not only as a precious resource to be protected against pollution (thus preventing the consequent health hazards), but, in a proactive vision, also as a potential source of elements capable of actively maintaining and promoting health and well-being.