Microgreens lower cardiovascular (heart) issues
http://emjreviews.com/news-updates/microgreen-consumption-may-lower-cardiovascular-risk/

Greater fiber decreases heart disease

http://www.sciencedaily.com/releases/2013/12/131220120847.htm

Low B12 can cause tachycardia in Teens 
http://medicalxpress.com/news/2013-12-vitamin-b12-linked-postural-orthostatic.html

Beetroot juice lowers BP
http://www.medicalnewstoday.com/articles/259113.php

Beet root juice lowers blood pressure 
http://www.dailymail.co.uk/health/article-2309667/Beetroot-juice-helps-lower-blood-pressure-A-glass-day-reduce-7--say-researchers.html  

Processed meats linked to heart attacks and cancer
http://www.npr.org/blogs/thesalt/2013/03/06/173637699/salami-suicide-processed-meats-linked-to-heart-disease-and-cancer

Red meat increases heart disease  
http://thedianerehmshow.org/shows/2013-04-09/new-research-red-meat-and-heart-disease

Study: flaxseed oil shown to reduce blood pressure
http://www.naturalnews.com/021575_flaxseed_oil_omega-3_fatty_acids.html   

Dark chocolate could prevent heart problems in high-risk people
http://www.sciencedaily.com/releases/2012/05/120531200822.htm

Cardiovascular Effects of Chocolate in Heart Failure: Abstract and Introduction
http://www.medscape.com/viewarticle/770473?src=mp