New Recommendations for the Use of Vitamin K2 for Bone and Vascular Health Published in 2025

In 2025, new official recommendations for the use of vitamin K2 in integrative nutrition were published. These recommendations emphasize the role of K2 in supporting bone health and the cardiovascular system, as well as highlighting the importance of its intake in conjunction with low-carbohydrate diets.

Vitamin K2 (menaquinone) is a fat-soluble vitamin that is crucial for calcium metabolism. It aids in the activation of the protein osteocalcin, which ensures the proper binding of calcium to bone tissue, helping to maintain bone strength and density, thereby reducing the risk of osteoporosis.

Vitamin K2 also regulates calcium deposition in the body, preventing calcium accumulation in soft tissues and blood vessels—a factor critically important for reducing the risk of cardiovascular diseases associated with arterial calcification.

Recommendations for Intake and Combination with Nutrition

It is recommended to take vitamin K2 with meals, especially with fat-rich dishes, as this significantly improves its absorption. Furthermore, the new approach emphasizes the advisability of including vitamin K2 in the diet of individuals following low-carbohydrate diets, as in such cases, vitamin K2 helps optimize calcium metabolism and maintain the health of bones and blood vessels.

Socio-Market Context

With the growing attention to bone and heart health, the global market for vitamin K2 was valued at $203.4 million in 2024 and is expected to see significant growth in the coming years. Government agencies in various countries are taking measures to expand access to this vitamin as part of therapeutic nutrition programs.

Warnings and Contraindications

Despite its benefits, vitamin K2 is contraindicated during pregnancy and lactation without special medical advice. The use of supplements requires consultation with a doctor, especially when combined with anticoagulants and other medications, to avoid disruptions in the body's mineral balance.

Thus, the new recommendations of 2025 confirm the high significance of vitamin K2 as a component of comprehensive health support, especially in the context of modern diets, and emphasize the need for its proper use in conjunction with nutrition.