some quotes from Comments section :
I took K2 100mcg x2/day for about less than 6 months, and it cleared out a lifetime of arterial plaque for me...visible in CT scan,
and then later on, on an MRI. It blew my mind! Worked SO well! I used Sports Research brand from Amazon. Its the MK7 form.
I stay on 100mcg/day and have my family on it, too.
I'm a 75 yr old female. I have been taking K2, Vitamin E supplements for 8 years. My primary Dr sent me to a cardiologist.
Immediately saw my age and said you have 45 % chance of arterial sclerosis...you need to be on statins. I told him I wanted
a CAC test that measures the Calcium in the arteries.
He told me they don't order that test because the insurance won't pay for it. $ 75.00. I insisted. The test is simple an ultrasound,
completely non invasive. The technician ran the test twice. I had NO calcium build up or arterial sclerosis.
I did NOT need a perscription for statins or any other drug. In fact I don't have any prescriptions. I take supplements from
Life Extension Foundation. I just wondered how many of that Doctor's patients were given prescriptions they did not need simply
because he would not run a simple non-invasive test that took 15 minutes. I am happy to know Vit K2 helps the kidneys.