[Diet as a key element of health promotion at the workplace in scientific research and practice. First results of the EU project FAHRE]

The globalization of markets have led to rapid changes in diet and lifestyle in the developed countries, where living standards have improved, and availability and variety of food has increased while physical activity decreases have led to an augment in chronic diseases (obesity and diabetes mellitus), cardiovascular diseases and some specific cancers. In this context there is a need to develop health promotion activities. Workers represent a very appropriate group for such activities because they are relatively homogeneous, easily reachable because they can be found together in the same place and time and the occupational physician has good knowledge of the of health status of individual worker. In this scenario, a renew interest must be posed to the relationship between diet and health. In this context our Group is participating at the FAHRE project (Food and Health Research in Europe). The project aims to establish the state of the art of research at the interface of nutrition and health in the European Union, identifying its strengths and weaknesses in order to propose strategies to increase coordination and improve its functioning as a European Research Area.

[Biological risk prevention in agriculture and animal breeding: immunization strategies]

Vaccine preventable diseases are, so far, a main focus of Public Health programmes all over the world since people still die in consequence of Dyphteria or Tetanus. Biological risk is widely represented in agriculture and animal breeding, due to environmental characteristics and to injury typology. Moreover, aged people and migrants represent a significant part of the workforce. These two groups are, for instance, more exposed to Clostridium tetani infection because not fully immunized. Among infectious diseases that can affect agricultural workers, just tetanus can be well controlled by immunization programmes. Teaching and training activities are the most important tools to get protection against Leptospira interrogans, Salmonella spp and hepatitis E Virus infection. As for every training activity, linguistic and cultural barriers have to be taken into account.

[The occupational health physician and the health surveillance in agriculture]

Despite the underreporting of occupational diseases in agriculture, available data clearly show a significant health risk, and therefore the need of health surveillance at the workplace. The implementation of health surveillance programs for agricultural workers relies on the possibility of creating a system able to reach the workers at their workplaces, with the collaboration of employers' associations, able to support enterprises in several issues, including risk assessment and management. The health surveillance program can be organized in a component common for all workers, based on physical examination, chemistry, electrocardiography, hearing and lung functions examinations, and on tests addressing specific risks, if present: vibration, physical overload, chemicals, biological agents, allergens. The frequency of examinations must be decided based on risk assessment and health surveillance outcomes.