Promoting healthy beverage consumption habits among elementary school children: results of the Healthy Kids Community Challenge 'Water Does Wonders' interventions in London, Ontario.

An intervention intended to promote healthy beverage consumption yielded effects in the expected direction; however, they were small and not statistically significant. This is likely because the educational interventions were not fully aligned with the goals of the 'Water Does Wonders' program, preventing them from evoking meaningful changes in dietary behaviours.