One of our newer members of the family, Judy, contributed this information about Vitamin D. I never realized it could cause cardiac problems! So, I think this is information we all need to read!
Few people know that Vitamin D deficiency can lead to heart attack and stroke. Sometimes that's what it is. Here is a link to WebMD where they talk about it: http://www.webmd.com/food-recipes/tc/getting-enough-vitamin-d-topic-overview and PubMed http://www.ncbi.nlm.nih.gov/pubmed/20932243 I