Web health information collection making millions

Everyone wants to be healthy.  It's easy to stay health and stay fit with Webmd.com.  Webmd.com have detailed information about health related issues and drug information.  You can find ways to stay fitness.  You can get information on how to have a healthy diet.  You can find the side effect of the medications you are taking.  Webmd.com is making millions.
 

Problem:  Health information is complicated.  It's tough to get all your health related questions answered in doctor visit.
Idea/Solution:  Website + Health information + Medication information + News + Message Boards + Free
Site:  http://webmd.com