Vitamin K1 (phylloquinone) usually appears as a light yellow to amber oily liquid and is insoluble in water.
Functions and applications:
1.Blood Clotting: Vitamin K1 is essential for the synthesis of clotting factors in the liver, particularly prothrombin (factor II), which is necessary for blood coagulation. Without adequate vitamin K1, the body's ability to form blood clots in response to injury or bleeding is impaired, leading to an increased risk of bleeding disorders.
2.Bone Health: Vitamin K1 is involved in the regulation of calcium metabolism and bone mineralization. It helps activate osteocalcin, a protein involved in bone formation, by adding chemical groups to it. This process is essential for maintaining bone density and strength. Adequate vitamin K1 intake has been associated with a reduced risk of fractures and improved bone health, particularly in older adults.
3.Vascular Health: Some research suggests that vitamin K1 may have protective effects on vascular health by inhibiting the calcification of blood vessels. Calcification of blood vessels is a risk factor for cardiovascular disease, and vitamin K1 may help prevent or slow down this process.
4.Antioxidant Properties: Vitamin K1 exhibits antioxidant properties, helping to protect cells from damage caused by free radicals and oxidative stress. Oxidative stress is implicated in the development of various chronic diseases, including cardiovascular disease and cancer.
5.Brain Health: Emerging research suggests that vitamin K1 may play a role in brain health and cognitive function. It may help protect against neurodegenerative diseases such as Alzheimer's disease by reducing inflammation and oxidative stress in the brain.