A vitamin in cheese and yoghurt, that most people have never heard of, delays calcification of the arteries (atherosclerosis). Vitamin K2 does this so well that substantial amounts of it give as much protection against heart attacks as the recommended daily glass of wine. A Wageningen researcher is behind it.
‘In vitamin K1, which is found in green vegetables and vegetable oils, we found nothing,’ says Geleijnse. ‘But the relation with K2 was very strong. People who had had large quantities of vitamin K2 were only half as likely to have a heart attack or serious atherosclerosis.’ According to Geleijnse’s results, the protective effect of high doses of K2 is about the same as that of moderate alcohol consumption.
‘If K2 is as important as it seems to be for well functioning heart and blood vessels then it may explain why avid cheese eaters do not die more of heart and circulatory disease,’ says Geleijnse. ‘If you know how much saturated fats cheese contains, you would expect that high levels of cheese consumption would go together with more heart attacks. But no such relation is found in the statistics. Maybe this is because K2 compensates for the negative effects of saturated fats.’ / WK