Vitamin K is a critical nutrient widely known for its ability to promote normal blood clotting. A wealth of new information demonstrates that this vitamin in its multiple forms can provide a powerful anti-inflammatory shield to protect against many lethal diseases of aging. Writing in the Journal of Nutrition, researchers show that vitamin K works with other fat-soluble nutrients to protect the brain from arterial calcification that leads to a stroke or cognitive decline. Vitamin K works to prevent the deposition of calcium within arterial walls and ushers the mineral toward the normal construction of bone throughout the body. The research provides proof that eating a healthy diet to maintain adequate stores of vitamin K over a lifetime can help prevent arterial hardening, atherosclerosis and cognitive decline.
To determine the effect of vitamin K on cognitive function, researchers studied three groups of mice that were broken into different levels (low, adequate, or high) of vitamin K supplementation in their diet over the course of their lifetime. Vitamin K is a fat soluble nutrient that can easily cross the blood-brain barrier to provide antioxidant support to a critical organ Continue reading