Grassrootshealth Launches D*action Community Project to Solve Vitamin D Deficiency Crisis (PRWeb) Serving as a model for public health action on vitamin D, GrassrootsHealth, an advocacy organization has launched the D*action Community Project, a consortium of scientists, institutions and individuals committed to solving the worldwide vitamin D deficiency crisis and will hold its first event, a seminar on vitamin D for health professionals at UC San Diego, December 2 from 8 a.m. - 5 p.m ... [News Source]