Variables associated with unhealthy diet among Portuguese adults: a population-based logistic regression study

Background Noncommunicable diseases, responsible for most global deaths, are closely linked to unhealthy lifestyles, particularly a poor diet. There has been an important shift in dietary habits, deviating from national and international recommendations. In contrast, the adult Portuguese population appears to overestimate the healthfulness of their diet, highlighting the need to better understand these behaviors and objective associations. Methods This study used weighted multiple logistic regre