Eating and oral hygiene habits in a population of young adults: An observational study

Aim: Eating Disorders (ED) are a group of psychological disorders affecting patients’ relationship with food and their own body. In particular, they have an impact on teeth and oral mucosa and may cause dental caries, erosions, xerostomia, salivary glands modifications and perioral tissue metabolic impairment. The aim of this paper is to investigate the risk factors associated with ED in a population of young adults by considering the impact such disorders have on oral health, particularly in view of the increased rate of tooth erosion recorded in recent years. Materials and methods: An observational study was conducted by submitting, to a population of young adults in the Brescia area, an anonymous questionnaire (39 questions) to reveal their behaviours regarding their eating habits and lifestyles. The areas investigated were oral hygiene and eating habits. Results: A total of 212 young people were interviewed (M/F 18-25 in Brescia and its province) and the sample is at risk of developing ED in general owing to their eating habits and lifestyles: 65% of the respondents think diligently about food, and 57% of them worry about putting on weight, both these characteristics are typical to all EDs; 14% of the sample stated not eating in the company of family and friends in the way they would like out of embarrassment and shame. After eating, 8% of them “nearly always” feel remorse, and 41% “only on some occasions”. After having ‘transgressed’, 22% will fast or go on a diet to compensate for their excesses. Conclusions: EDs are a continually growing and evolving pathological problem. Informing and training healthcare professionals and citizens about the damage caused by EDs to the entire body could help to understand the importance of making a multidisciplinary evaluation from the outset of the problem and right from the first contact with the patient. To this end, dentists and dental hygienists are in the delicate situation of being among the first health professionals able to see early signs and symptoms of ED in the mouth and elsewhere.