Natto and Vitamin K2 MK7 as a natural shield for your bones and heart
Natto and Vitamin K2 MK7 is a topic that should interest every conscious consumer. Unfortunately, the modern diet is deficient in this key ingredient, so it could be the game changer in taking care of healthy bones and cardiovascular system.
Although it is common to talk about calcium and vitamin D3, in reality Vitamin K2 MK7 is an often overlooked link. This is because it acts as a “motion controller” and determines whether calcium will strengthen your bones or, worse, settle in soft tissues. As a result, by choosing consciously you are providing your body with the best.
Why is natto considered the best source of vitamin K2 MK7?
First and foremost, Natto and Vitamin K2 MK7 are the foundation of metabolic health. Fresh natto is considered the richest natural source of vitamin K2 in its best-absorbed form known as MK7. Importantly, this is confirmed by numerous studies on its bioavailability and long half-life in the body[1].
Moreover, thanks to the traditional fermentation process, natto from BIO soybeans provides this ingredient accompanied by a powerful enzyme called nattokinase. Consequently, this makes it a much more valuable and comprehensive product than synthetic and isolated supplements.
How does vitamin K2 from natto support osteoporosis prevention?
It is worth noting that the action of this component in the context of the skeletal system is widely documented in the scientific literature. This means that this vitamin is both a builder and protector for the bones:
Mechanism of action: Namely, the key role of Vitamin K2 MK7 is the activation of osteocalcin. This is a protein that binds calcium and literally “builds” it into the bone structure. For this reason, research suggests that this process promotes the maintenance of proper mineralization, which is key in a strategy to prevent bone loss[2].
Does Vitamin K2 MK7 protect against Calcium Paradox and atherosclerosis?
In turn, the effect of vitamin K2 on the cardiovascular system is equally important. Regular consumption of natto helps resolve a phenomenon known as the Calcium Paradox. Specifically, it occurs when, despite consuming calcium, bones become weak, and the mineral is deposited in the walls of blood vessels[3].
Protective mechanism: vitamin K2 activates MGP proteins. As a result, their function is to inhibit soft tissue calcification. As a result, taking care of adequate levels of vitamin K2 is an investment in the elasticity of blood vessels[4].
Why combine vitamin K2 with vitamin D3 and magnesium?
Because in supplementation and diet, synergy is key. However Vitamin D3 increases calcium absorption from the gut, Vitamin K2 from Natto determines its distribution[5].
Role of Magnesium: At the same time, the third element should not be forgotten. Magnesium is essential for the activation of vitamin D itself and its metabolism[6]. Therefore, the combination of these three components provides optimal results.
Are there contraindications to consuming natto when taking medication?
⚠️ Important information for your safety
In general, Natto is a safe food, however, it requires attention to specific therapy. Due to its high vitamin K content, it is imperative that people taking anti-vitamin K medications such as warfarin or acenocoumarol consult a doctor before including Natto in their diet.
📚 Scientific sources and bibliography
The content presented is based on peer-reviewed scientific publications:
- Bioavailability of MK-7 from Natto. Sato T. et al. (2012). Nutrition Journal. Link to the study
- Bone mineralization. Knapen M.H.J. et al. (2013). Osteoporosis International. Link to the study
- The Calcium Paradox. Maresz K. (2015). Integrative Medicine. Link to the study
- Arterial protection. Knapen M.H.J. et al. (2015). Thrombosis and Haemostasis. Link to the study
- Synergy. van Ballegooijen AJ et al. (2017). International Journal of Endocrinology. Link to research
- Magnesium. Uwitonze A.M., Razzaque M.S. (2018). JAOA. Link to the study
Marek Kolodziejski, M.Sc.
Food biotechnology specialist and creator of Natto.co.uk.