Vitamin K2: A Comprehensive Look at Bone Metabolism, Cardiovascular Benefits, and Nutritional Importance
Vitamin K2 is an essential nutrient that plays an important role in calcium metabolism, bone strength, and cardiovascular protection. Unlike Vitamin K1 (primarily involved in blood clotting),
Vitamin K2 activates proteins responsible for directing calcium into bones and preventing its accumulation in arteries.
Forms such as MK-4 and MK-7 are commonly found in dairy, fermented foods, and supplements. Research highlights K2’s ability to reduce fracture risk, improve dental health, and support arterial flexibility. It works synergistically with Vitamin D3 to optimize calcium utilization.
Adequate Vitamin K2 intake is especially important for postmenopausal women, older adults, and those with osteoporosis risk. Emerging research explores its potential in metabolic health, insulin sensitivity, and chronic inflammation reduction. As awareness grows, Vitamin K2 is becoming an essential nutrient in preventive health strategies.