Brussels sprout
vegetable
Would many meals heavy in brussels sprouts benefit someone on Coumadin?
Brussels sprouts are high in vitamin K Eating lots of foods high in vitamin K is potentially harmful to people taking anticoagulants  Coumadin is an anticoagulant 
In which class of drugs is Coumadin in? Which nutrients are people taking #1 cautioned against getting too much of? Are Brussels sprouts low in #2?