I have been on high-fat, low carb since Dr. Atkins was still on the planet.

I had an anxiety attack when my on-line shopping cart company started giving my products away for free and it took 4 days for them to figure out where the bug in the software was. Then I had to change the HTML/CGI code for 550 products at about a half hour each.

My heart was thumping and my primary sent me to a heart speciaist.

They did all the tests in the world for heart, circulation through the body, and blood feed to the heart. They were actually audibly amazed and said I have a heart and circulatory system of a healthy person 20 or more years younger than my actual age.

That's proof enough for me that low-carb - high-fat is good for my circulatory system.

I don't know about anyone else though.

Bob