Signage Interventions for Stair Climbing at Work: More than 700,000 Reasons for Caution.

Increased stair climbing reduces cardiovascular disease risk. While signage interventions for workplace stair climbing offer a low-cost tool to improve population health, inconsistent effects of intervention occur. Pedestrian movement within the built environment has major effects on stair use, independent of any health initiative.

[Urinary iodide assessment of the adult population in Catalonia].

Background And Objective: In 1983 goitre prevalence in Catalonia (Spain) was 21% and average urinary iodine (UI) 88.5 microg/l (SD 47.5).