High blood pressure fact sheet:http://www.cdc.gov/dhdsp/data_statistics/fact_sheets/fs_bloodpressure.htm
Sodium/Salt fact sheet: http://www.cdc.gov/dhdsp/data_statistics/fact_sheets/fs_sodium.htm
High blood pressure risk calculator:
High blood pressure video: video:http://www.heart.org/HEARTORG/Conditions/More/ToolsForYourHeartHealth/Watch-Learn-Live-Cardiovascular-Conditions-Video-Library_UCM_432751_SubHomePage.jsp
Monitor your BP app:https://play.google.com/store/apps/details?id=com.boxeelab.healthlete.bpwatch