Vitamin K

Essential for blood clotting and healthy bones.

Type: Fat-soluble
Main job: Essential for blood clotting and healthy bones

Good to know

If you take warfarin, keep vitamin K intake steady rather than avoiding it — see the interactions guide. Vitamin K and warfarin.

Foods rich in Vitamin K

KaleVitamins K, A & C, calcium, antioxidantsVegetablesMedicine note

SpinachFolate, vitamin K, iron, lutein for eye healthVegetablesMedicine note

BroccoliVitamins K & C, fiber, sulforaphane compounds (being studied)VegetablesMedicine note

Brussels SproutsVitamins K & C, fiber, glucosinolate compounds (being studied)VegetablesMedicine note

ParsleyVitamins K & C, freshens breathHerbs & SpicesMedicine note

Sources

NIH Office of Dietary Supplements: Vitamin K fact sheet
USDA FoodData Central

Last reviewed October 2026.

General information only, not medical advice. If you take medicine or manage a health condition, check with your doctor, pharmacist or a registered dietitian before changing your diet. Read our medical disclaimer.