Just a thought on Arteries & Veins and Bones

So I was reading about a Coronary Calcification CTScanAnd it got me thinking
1. Is hard water contributing to this? I mean think about what happens to our water pipes with hard water vs soft. Could this also affect our bones , blood flow re: AVN ?

2. What about Calcium and Calcium supplements .

I find it interesting that Avascular Necrosis/Osteonecrosis is cause by a temporary or permanent loss of blood flow to bone.

When that happens to your heart you have a heart attack, if it happens to your brain you suffer a stroke. Could there be more research that needs done to see just how they intertwine

What are your thoughts? Here is some info I found.

I will tell you about reasons why in few days …….

Cliffhanger!!!

https://www.ncbi.nlm.nih.gov/m/pubmed/24709688/
https://www.google.com/amp/s/health.clevelandclinic.org/2014/05/surprising-links-between-joint-pain-and-heart-disease/amp/

http://www.dummies.com/education/science/anatomy/nerves-blood-vessels-and-lymphatics-of-the-knee-and-leg/

Arteries in thigh