For newer members of this site, I thought this would be something worth considering in your diet/supplement plan. I have coronary artery disease and stents so heart health is as important to me as fighting the cancer. I take 90 IU per day (45 with my vit D3 in the morning and 45 IU with my D3 at night). I also eat about 1oz of 1000 days aged gouda daily (about 20IU of K2). I stopped taking calcium tabs last year when reading about K2 studies. Comments are welcomed. By the way, Vitamin K1 and Vitamin K2 are two different vitamins and affect the body differently. K1 promotes blood clotting and K2 does not.
wholelifenutrition.net/arti...
kresserinstitute.com/vitami...
George