What is the recommended dietary allowance of vitamin K?
The recommended dietary allowance, or RDA, for vitamin K is 80 micrograms (mcg) per day for men and 65 mcg for women. While some of this is produced by the microbes in the intestines, most of it is ingested in the food we eat. While, care must be taken to be aware that this recommended dosage is just the minimum that is required each day in order to avoid deficiency in this nutrient, however, neither should it be consumed in excess of the recommended amounts except under stringent medical supervision due to the potential of high toxicity levels developing since it is a fat-soluble vitamin. What are the symptoms of a deficiency in vitamin K? In adults, a deficiency of vitamin K can manifest itself in internal hemorrhaging and nosebleeds. In newborn babies, its deficiency causes hemorrhagic disease, hematuria and postoperative bleeding. It can also result in inter-cranial hemorrhages and muscle hematomas. What are the symptoms of excessive intake and toxicity of vitamin K? In otherwise h
