What's Vitamin K in Kale?

130 grams of kale contains 1000% of your daily vitamin K nutrition. W Nakahara who in the 1930s discovered something that he called vitamin L, but it turned out to be a couple of chemicals which are not vitamins at all and which aren't in kale. People who take blood thinners should be careful with kale because if you have too much vitamin K, it can be a problem with your clotting of your blood. 88-year-old woman got severe hypothyroidism and went into a coma after eating. She was eating between 1 and 1.5 kilograms a day of raw vegetables.