Vitamin K-rich foods, inclusive of spinach and kale, can have effects on blood thinners like warfarin

https://zulu-wiki.win/index.php/Understanding_Drug_Metabolism:_Foods_That_Can_Influence_Your_Prescriptions_18784

Vitamin K-prosperous ingredients, reminiscent of spinach and kale, can have an affect on blood thinners like warfarin. Consistent intake is needed to prevent fluctuations in blood clotting levels