BETHESDA, Md., Dec. 5, 2011 /PRNewswire/ -- For the fifth straight year, the Foundation for the National Institutes of Health (FNIH) and Diet Coke are joining forces to raise awareness and funding for women's heart health programs. Once again, Diet Coke will hit the runway as a Presenting Sponsor of The Heart Truth's Red Dress® Collection Fashion Show 2012, during Mercedes Benz Fashion Week in New York.