Vitamin and mineral requirements in human nutrition vi 5. Vitamin and mineral requirements in human nutrition. Phytonadione vitamin k dosing guidelines johns hopkins. The complete synthesis involves final modification of. Vitamin k is a group of structurally similar, fatsoluble vitamins found in foods and in dietary supplements. Vitamin a fact sheet for consumers nih office of dietary. Anticoagulant rodenticide toxicities are the most common cause of severe vitamin k deficiency in dogs and cats. The vitamin k oxidoreductase is a multimer that efficiently reduces vitamin k.
To evaluate the literature describing use of oral vitamin k1. Vitamin a also helps the heart, lungs, kidneys, and other organs work properly. Vitamin a is a fatsoluble vitamin that is naturally present in many foods. Without it, you would run the risk of bleeding to death. Use of oral vitamin k for prevention of late vitamin k deficiency. Vitamin k is a group of structurally similar, fatsoluble vitamins found in foods and in dietary. K, are stored in the body for long periods of time and generally pose a greater risk for toxicity than watersoluble vitamins when consumed in excess. Vitamina k linus pauling institute oregon state university. Article information, pdf download for use of oral vitamin k for. The human body requires vitamin k for complete synthesis of certain proteins that are needed for blood coagulation k from koagulation, danish for coagulation or for controlling binding of calcium in bones and other tissues. Vitamin k is actually a group of fatsoluble compounds divided into two main groups. Vitamin k2 menaquinone vitamin d2 ergocalciferol vitamin d3 cholecalciferol vitamin a transretinol vitamin e. Vitamin k, mephyton vitamin k1 phytonadione dosing, indications.
379 392 1162 54 423 1214 1500 1462 694 275 1406 1611 1239 72 61 1530 1564 1036 454 481 886 545 467 1263 1102 1160 1371 58 1104 318 1402 77 467 929 144 1147 359 31 831 194 587 1014 627 1405 991