What is Vitamin K2
Nov 25, 2023 By Nancy Miller

Are you familiar with vitamin K2? Chances are, you’ve heard of it but aren’t sure what its functions or benefits are. Vitamin K2 is an essential nutrient that supports healthy bones and teeth, and helps keep your heart functioning properly.

It also has a number of other health benefits, all of which we will discuss in greater detail soon! So if you want to learn more about this important vitamin and how it can help improve your overall health and wellbeing, then read on!

Introducing Vitamin K2 - What is it and How Does It Work?

Vitamin K2, also known as menaquinone, is an essential vitamin that plays a key role in the body's health and wellbeing. It is found naturally in foods such as green leafy vegetables and dairy products but can also be taken as a dietary supplement. Vitamin K2 works by activating osteocalcin and matrix GLA-protein proteins, which help keep your bones strong and healthy. It also helps regulate calcium levels, aiding in proper bone formation and maintaining normal bone density.

But that's not all! Vitamin K2 has several other health benefits, such as helping to reduce the risk of heart disease by reducing inflammation and preventing the buildup of unhealthy cholesterol in your arteries. It has also been linked to a lower risk of certain types of cancer, including breast and prostate cancer. Additionally, it can help boost your immune system and aid in absorbing other vitamins and minerals.

Vitamin K2 is an important vitamin for optimal health! If you're looking for a simple and effective way to improve your overall health and well-being, then adding Vitamin K2 to your diet is worth considering. It can help keep your bones strong and healthy, reduce the risk of heart disease, boost immunity, and more!

Benefits of Taking Vitamin K2

Vitamin K2 is an essential nutrient with a wide range of health benefits. Its primary role is to help regulate calcium levels in the body, which aids in proper bone formation and helps maintain normal bone density.

In addition, Vitamin K2 has been shown to reduce the risk of heart disease by decreasing inflammation and preventing unhealthy cholesterol buildup in the arteries. This helps improve overall cardiovascular health and can even reduce the risk of certain types of cancers, such as breast and prostate cancer.

Vitamin K2 also supports your immune system by helping to absorb other vitamins and minerals. Studies have shown that people who take Vitamin K2 regularly experience improved immunity and a reduced risk of illnesses.

Additionally, Vitamin K2 helps improve skin health by reducing wrinkles and improving elasticity. This helps you look younger for longer and can even help protect your skin from sun damage and other environmental factors.

Finally, Vitamin K2 is known to be beneficial for brain health. Studies have shown that this essential vitamin can help improve cognitive function and reduce the risk of neurological diseases such as Alzheimer’s and Parkinson’s. It also helps protect against age-related memory loss.

Sources of Vitamin K2 & Different Types of Supplements Available

Vitamin K2 is found naturally in green leafy vegetables, eggs, dairy products, and certain types of animal proteins. However, it can also be taken as a dietary supplement in different forms.

Supplement options include oil-based supplements such as MK-7 or menaquinone, which provide the highest bioavailability; softgel capsules with MK-7; and a water-soluble vitamin known as MK-4. Each type has different potency levels, so it’s important to carefully research the different supplement options before choosing one that best suits your needs.

Recommended Daily Intake for Optimal Health

The recommended daily intake of Vitamin K2 is 45 mcg for adults. However, those with certain medical conditions may need to take higher doses depending on the condition and its severity.

It’s important to talk to your doctor before taking any supplements, as they can interact with other medications or cause side effects in some people.

Potential Side Effects & Risks Associated with Vitamin K2 Consumption

Although Vitamin K2 is generally considered safe for most adults when taken in the recommended daily amount, some people may experience side effects. Overdosing on the vitamin can lead to nausea, vomiting, and diarrhea. Some people may also have an allergic reaction to the supplement.

If you experience these symptoms, stop taking the supplement and speak to your doctor. Additionally, Vitamin K2 should be avoided by people taking certain medications, such as blood thinners, as it can interact with them and cause serious side effects.

Those with certain medical conditions, such as kidney or liver disease, diabetes, and cardiovascular issues, should also speak to their doctor before taking Vitamin K2 supplements. This is because it can interfere with the effectiveness of some medications and increase the risk of further complications.

Pregnant women should also avoid taking Vitamin K2 supplements unless instructed by their doctor. Pregnant women with a Vitamin K2 deficiency need to get the nutrient from food sources, as it can harm the baby if taken in large doses.

Tips on Incorporating Vitamin K2 into Your Diet for Maximum Results

To get the most benefit from Vitamin K2, it’s important to incorporate foods and supplements rich in this nutrient into your diet. Some of the best sources of Vitamin K2 include green leafy vegetables like kale, spinach, arugula, and mustard greens; dairy products such as cheese, milk, yogurt, and butter; eggs; and certain types of animal proteins, such as beef or chicken liver.

Additionally, many supplements can provide your body with the Vitamin K2 it needs for optimal health.


Q. What are the benefits of Vitamin K2?

A. The primary benefit of Vitamin K2 is its role in helping to maintain healthy bones and teeth, as it helps with calcium absorption into bones. Additionally, research suggests that Vitamin K2 plays a role in helping to keep your heart functioning properly, reduces inflammation and oxidative stress, and promotes healthy blood clotting. Other potential benefits of Vitamin K2 include improved cognitive function, healthier skin, and increased energy levels.

Q. What foods contain Vitamin K2?

A. Foods high in Vitamin K2 include grass-fed dairy products such as cheese and butter, organ meats, egg yolks, fish, fermented soybeans, and certain vegetables such as kale and spinach. Additionally, there are several supplements available that contain Vitamin K2.

Q. How much Vitamin K2 do I need each day?

A. The recommended daily intake for Vitamin K2 is about 90 micrograms (mcg) for adult men and 75 mcg for adult women. It is important to note that Vitamin K2 may interact with certain medications, so it is best to consult a healthcare professional before increasing your intake of this vitamin. Additionally, it is important to note that Vitamin K2 is fat-soluble, meaning it needs to be taken with dietary fat for optimal absorption. It is also important to get enough Vitamin D and Magnesium to ensure proper calcium absorption into the bones, as Vitamin K2 helps facilitate this process.


V K2 is an essential nutrient that plays a key role in maintaining bone and teeth health and providing other potential health benefits. To ensure adequate intake of Vitamin K2, it is important to make sure you are getting enough dietary fat along with it to aid in absorption. Additionally, it is recommended that adults get between 75-90 micrograms of Vitamin K2 each day.

For those taking medications, it is important to consult a healthcare professional before increasing your intake of this important nutrient. By ensuring adequate intake of Vitamin K2, you can improve your overall health and well-being!