"The evidence base on the clinical and behavioral interventions to reduce obesity is far from complete, and ongoing investment in research is an imperative. However, in many cases this requirement is proving a barrier to action. It need not be so. Rather than wait for perfect proof of what works, we should experiment with solutions, especially in the many areas where interventions are low risk. We have enough knowledge to do more."
Source: <a href="http://bit.ly/1tDdYEc">http://bit.ly/1tDdYEc</a>
from CenterLines, the e-newsletter of the National Center for Bicycling & Walking.