Vitamin K Benefits: Fighting Cancer
Studies suggest that vitamin K may have potential in fighting myelodysplastic syndromes (MDS), which can develop into acute myeloid leukemia. In a 16-week clinical trial, MDS patients who were given supplemental vitamins K2 and D experienced a 30 percent improvement in anemia and platelet counts. Further research indicates that this nutrient may also play a role in inhibiting tumor growth and reducing the symptoms associated with various types of cancer, including oral, liver, nasal, stomach, prostate, and colon cancers.
Vitamin K: Potential Risks and Precautions
When it comes to vitamin K, both forms K1 and K2 have a low toxicity potential. According to the Food and Nutrition Board (FNB) at the Institute of Medicine of the National Academies, there have been no reported negative effects associated with the consumption of this essential nutrient. In fact, the FNB has not even established an upper intake level for vitamin K.
However, it is important to exercise caution in certain situations involving this vitamin. Some medications have the potential to adversely affect vitamin K levels. Therefore, individuals with blood disorders and pregnant women should be especially mindful when consuming vitamin K either through food or supplements. Additionally, those with a history of heart disease or stroke should consult their physician before making any changes to their vitamin K intake.