Vitamin K1
Vitamin K1 is a fat-soluble vitamin that is essential for normal coagulation. It is present in leafy green vegetables and is used to treat and prevent low levels of certain substances (blood clotting factors) that the body naturally produces.
Here are some benefits of Vitamin K1:
- Blood Clotting: Vitamin K1 plays a vital role in blood clotting, which helps to prevent excessive bleeding. It is used to treat and prevent low levels of certain substances (blood clotting factors) that the body naturally produces.
- Bone Health: Vitamin K1 is used to improve bone strength and reduce the risk of fractures in people with weak bones.
There are some case studies regarding the benefits of Vitamin K1. For example, a study found that taking vitamin K1 and vitamin K2 by mouth seems to improve bone strength and reduce the risk of fractures in people with weak bones. Another study found that low levels of vitamin K are associated with an increased risk of hip fractures in elderly women.
The recommended dosage of Vitamin K1 varies depending on age, sex, and other factors. According to the National Institutes of Health, the daily recommended intake of Vitamin K for adults is:
- 120 mcg for men
- 90 mcg for women
Vitamin K1 supplements tend to be safe when taken appropriately, but some people may experience an upset stomach or diarrhea. Vitamin K1 can also interfere with the effects of anticoagulant medicine (blood thinners). People with certain medical conditions, such as cystic fibrosis or other diseases affecting the pancreas, may also need higher doses or the medicine may have to be injected.
Sources:
- https://www.webmd.com/vitamins/ai/ingredientmono-983/vitamin-k
- https://www.webmd.com/drugs/2/drug-8518/phytonadione-vitamin-k1-oral/details
- https://www.ncbi.nlm.nih.gov/books/NBK557622/
- https://www.mayoclinic.org/drugs-supplements/vitamin-k-class-oral-route-parenteral-route/side-effects/drg-20069592?p=1
- https://www.ncbi.nlm.nih.gov/books/NBK499877/
- https://ods.od.nih.gov/factsheets/VitaminK-HealthProfessional/