Medically the review by Lisa Hodgson, RDN, CDN, CDCES, FADCES — written by Jessica Booth top top January 27, 2021

Despite the truth that the symbol because that potassium is K top top the routine table, vitamin K is no potassium.

You are watching: Is vitamin k and potassium the same thing

The two space very comparable micronutrients, and the body requirements both to function properly, yet vitamin K and also potassium room not actually the same. Lock each have actually their own properties and functions the make lock unique.

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Vitamin K and potassium space both considered essential nutrients, yet they’re not the same kind of compound. Let’s go v their differences.

Vitamin K

Vitamin K is a group of fat-soluble vitamins essential for the human body to create proteins for attributes such together blood clotting and also bone production.

The most common species of vitamin K are K1 and also K2. K1, likewise known together phylloquinone, is usually discovered in leafy eco-friendly vegetables and is the most common form of vitamin K in the human being diet.

Vitamin K2 is a team of compounds called menaquinones. Lock usually found in animal products and also fermented foods. Small amounts of them can also be discovered in gut bacteria.

The recommended everyday value that vitamin K is 120 micrograms because that adults, and you deserve to mostly obtain it native food, back some people take vitamin K supplements.

Doctors generally give vitamin K1 supplements to babies just after bear to avoid vitamin K deficiency bleeding, i m sorry happens once there’s not sufficient vitamin K in the body to help kind blood clots.


Potassium no a vitamin in ~ all: the a mineral that functions as an electrolyte in ~ the body. Pretty much every cell and also tissue in the human being body needs electrolytes to function normally.

Potassium has a lot of vital functions and helps maintain:

water balanceblood pHblood pressuremuscle movementcommunication between neuronsregular heartbeat

It’s necessary to save blood potassium levels within the normal borders in order to maintain great health. The recommended day-to-day value is 4,700 micrograms, and also it have the right to be consumed through food or supplements.

Regularly eating foodstuffs rich in vitamin K and also potassium can contribute to an in its entirety healthier diet.

While these micronutrients each have their own unique benefits, castle share part as well. Because that example, scientists have studied both for their potential effects on bone and also heart health.

Here’s why you need each.

Vitamin K

Vitamin K has an important role in bone growth and metabolism. Vitamin K deficiencies have actually been linked with bone injuries such as fractures and bone conditions like osteoporosis.

Furthermore, early research has presented that vitamin K supplements have actually the potential to help reduce fracture rates.

Benefits like these could be helpful for postmenopausal women with osteoporosis. However, more research is needed prior to scientists can fully understand the relationship in between supplements and also bone health.

Vitamin K might help inhibit the accumulation of calcium in the blood vessels, something that frequently comes before heart disease. Getting enough of it may prevent calcium buildup and an increase heart health. Again, though, much more research is necessary on the relationship in between vitamin K and heart health.

Research likewise shows that other nutrients, prefer vitamin D, might influence the performance of vitamin K supplements for heart health.

New research reflects that vitamin K might aid prevent age– and also inflammation-related conditions such together diabetes and cancer, but much more research is essential on the subject.

Vitamin K has additionally been linked to bone health, cognitive health, and also control of child bleeding.

Note: If you take it warfarin, examine with her doctor before taking vitamin K supplements.


Potassium might likewise play an important role in bone health, although more research is necessary to see exactly how potassium supplements enhance it.

Similarly to vitamin K, potassium might assist bone health in postmenopausal women, having a far-ranging effect ~ above osteoporosis risk.

Potassium deserve to also assist regulate blood pressure, which have the right to have a significant impact on love health. A diet wealthy in potassium might aid reduce blood press by help the body remove excess sodium. Studies have additionally shown that a potassium-rich diet may help prevent strokes.

Since potassium citrate can aid lower calcium level in urine, and calcium is a usual mineral in kidney stones, potassium may also help prevent kidney stones.

Studies likewise suggest the a high potassium diet can assist reduce water retention by raising urine production and reducing sodium levels.

The best method to gain vitamin K and also potassium is with food sources. Here’s wherein you can discover these nutrients:

Vitamin K

leafy eco-friendly vegetables (especially collard greens, turnip greens, spinach, and also kale)broccolilegumes (especially soybeans and also edamame) pumpkinokrafruit (especially blueberries, grapes, and also figs)nuts (such as pine nuts and cashews)cheeses (such as cheddar and also mozzarella)carrotsground beefchicken liverhameggs


fruits (especially apricots, prunes, squash, bananas, apples, oranges, tomatoes, and cantaloupe)potatoeskidney beanslegumes such together lentils and soybeansspinachchicken breastsalmondairy commodities such as milk and also yogurtturkey breasttunaasparagus

Vitamin K and potassium space both important to a healthy body and share some similar functions, yet they’re no the exact same thing.

Vitamin K is a group of vitamins the can assist prevent blood clotting and bone production.

Potassium is a mineral that features as one electrolyte in the body. The helps preserve water retention, blood pressure, and muscle movement, amongst other things.

Vitamin K may be important for bone health and heart health, and may assist prevent age- and inflammation-related conditions.

Potassium might also affect bone health, and also could also assist regulate blood pressure, mitigate the danger of strokes, stop kidney stones, and also reduce water retention.

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Both are discovered in a range of fruits, vegetables, legumes, dairy, and also meats, and also the best means to acquire them is through organic food sources instead of additional (speak come a physician if you’re considering acquisition a supplement).