All references are available in the References tab.
Chicken breast Ground beef It was once erroneously believed that intestinal bacteria played a major role in supplying the body with this vitamin. However, the majority of evidence contradicts this view. Most of the K2 produced in the intestine is embedded within bacterial membranes and not available for absorption.
Thus, intestinal production of K2 likely makes only a small contribution to vitamin K status. Natto contains the highest concentration of K2 of any food measured; nearly all of it is present as MK-7, which research has shown to be a highly effective form.
One study demonstrated that MK-7 increased the percentage of osteocalcin in humans three times more powerfully than did vitamin K1.
Animals grazing on vitamin K-rich cereal grasses—especially wheatgrass and alfalfa in a lush green state of growth—produced fat with the highest amounts of Activator X, but the soil in which the pasture was grown also influenced the quality of the butter. It was only the vitamin-rich butter grown in three feet or more of healthy topsoil that showed dramatic curing properties when combined with cod liver oil in Dr.
Therefore, vitamin K2 levels will not be high in butter from grain-fed cows raised in confinement feedlots. Since the overwhelming majority of butter sold in the U. This is yet another argument for obtaining raw butter from cows raised on green pasture.
Yet it is already clear that vitamin K2 is an important nutrient for human health—and one of the most poorly understood by medical authorities and the general public.
Have you heard about the potential health benefits of K2? Do you eat a diet rich in this vitamin? Tell me in the comments below. Sign up for FREE updates delivered to your inbox. I hate spam too. Your email is safe with me.
Thanks for your support!Browse the WebMD Questions and Answers A-Z library for insights and advice for better health. The best opinions, comments and analysis from The Telegraph.
The Indiana University School of Medicine Division of Continuing Medical Education is a large and robust provider of CME with activities ranging from large multi-day conferences to online modules.
Many people take glucosamine supplements to treat arthritis and other conditions. Glucosamine occurs in the fluid around the joints, but it is also possible to extract it from shellfish shells.
Portions of Quackwatch are updated several times a month. Most recent update: September 30, All articles on this Web site except government reports are copyrighted.
ANTI-AGING FIREWALLS THE SCIENCE AND TECHNOLOGY OF LONGEVITY. A comprehensive document for the benefit of people interested in living very long healthy lives and who are willing to adapt emerging knowledge personally to do so.
Browse the WebMD Questions and Answers A-Z library for insights and advice for better health. Vitamin K2 can support bone, cardiovascular, skin, brain, and prostate health. Find out more about this missing nutrient. The Benefits Of Nutrigenomics Biology Essay INTRODUCTION Definitions and terms. Genomics: The study of the genomes of organisms for determining the entire DNA sequence of organisms and fine-scale genetic mapping (Balammal, G., ) while the genome is the set of all genes, regulatory sequences, and other information contained within the noncoding regions of DNA of an .