Vitamin K as MK-7 improves cardiovascular health in healthy postmenopausal women. Noted vitamin K expert Dr. Cees Vermeer recently led a study that showed long-term use of vitamin K2 in the form of MK-7 has a positive impact on heart health. Vitamin K helped reduce the amount stiffening of the artery walls related to aging, as well as improved vascular elasticity.

วิตามิน K2 K2 plays a role in preventing fractures in postmenopausal women with osteoporosis. An analysis of the results of 19 different studies focused on postmenopausal women with osteoporosis showed that vitamin K2 plays a role in improvement of the vertebral bone mineral density and the prevention of fractures.