Vitamin K2 (MK-4) is important for blood clotting and bone health, but less researched than other K2 forms.
Vitamin K2 (MK-4), or menatetrenone, is a synthetic form of vitamin K primarily involved in blood clotting. It plays a role in bone health and may have cardiovascular benefits, although the evidence is less extensive compared to other forms of K2, such as MK-7. MK-4 has a short half-life in the body. Dosage varies significantly depending on individual needs and health conditions. Consultation with a healthcare professional is crucial, particularly for those on anticoagulant medications, as Vitamin K can interfere with their efficacy. While generally safe, some individuals may experience mild side effects. More research is needed to fully understand the extent of MK-4's benefits compared to other forms of vitamin K.
Key Information
Inside Body Harmful Score
Common Dosage
Typically ranges from 100 mcg to 15 mg daily, but dosages are highly individualized and based on health conditions and doctor recommendations.
Source Type
synthetic
Production Process
MK-4 can be synthesized in a laboratory or derived from bacterial fermentation of specific nutrient broths, with chemical modifications to achieve the menatetrenone structure.
Use Type
Inside BodyPotential Benefits
Enhances bone density, strength, and integrity by supporting bone formation, calcium absorption, and reducing age-related bone loss. Improves overall skeletal health and function, ultimately reducing the risk of fractures.
Cardiovascular health ensures efficient blood circulation by maintaining healthy heart and blood vessels. Benefits include reduced risk of heart disease and stroke through improved blood flow and heart function.
Blood clotting is a vital process that stops bleeding after injury by forming a stable clot. It involves a complex interaction of platelets and clotting factors.
Possible Side Effects
Gastrointestinal upset involves a variety of digestive symptoms like nausea, diarrhea, and abdominal pain. It can range from mild discomfort to severe pain and may indicate an underlying condition if persistent.
Drug interactions can alter a drug's effectiveness, leading to either increased risk of blood clots or bleeding, particularly with anticoagulants. Monitoring is essential to manage these interactions.
Scientific Evidence
The following areas need further research to provide specific sources: Blood clotting (Vitamin K general), bone health and cardiovascular benefits (specifically for MK-4 compared to MK-7), anticoagulant interaction risks.
User Reviews
Share your experience with this ingredient
Log in to write a reviewNo reviews yet. Be the first to share your experience!