[Eating habits of employees in the metal industry: determinants and patterns].

We conducted a survey on chances and barriers of occupational health promotion and health behaviour including diet in two South German metal companies. Only a small percentage of the 1641 participants consumed healthy food each day, but many avoided eating unhealthy food. Most employees are characterized by a combination of healthy and unhealthy elements. The group of "healthy eaters" consists of more women than men, more older than younger people and more non-manual than manual workers. The level of education and number of children have not been associated with eating habits. Healthy eaters consumed less alcohol and tobacco and were more engaged in sports and in health promotion programmes than unhealthy eaters.