health as it happens

There is increasing evidence that vitamin K helps with heart health -

Credit: CC0 public domain

According to a New Edith Cowan University (ECU) study, people on a vitamin K-rich diet are at up to 34% risk of cardiovascular disease (a condition that affects the heart and blood vessels) associated with atherosclerosis. It will be lower.

The researchers surveyed data from more than 50,000 people who participated in Danish diet, cancer, and health studies over a 23-year period.They are the ones who ate more food vitamin K had a low cardiovascular risk disease It is associated with atherosclerosis (arterial plaque accumulation).

There are two types of vitamin K in the foods we eat.Vitamin K1 is mainly Green leaf vegetables Vitamin K2 is found in fermented foods such as meat, eggs and cheese.

The study found that people with the highest intake of vitamin K1 were 21% less likely to be hospitalized for cardiovascular disease associated with atherosclerosis.

For vitamin K2, the risk of hospitalization was 14% lower.

This low risk is associated with all types of heart disease associated with atherosclerosis, especially Peripheral artery disease At 34 percent.

Dr. Nikola Bondonno, an ECU researcher and senior author of the study, found that the findings were to take more vitamin K for protection from atherosclerosis and subsequent cardiovascular disease. He said it suggests that may be important.

“Current dietary guidelines for vitamin K consumption are generally based solely on the amount of vitamin K1 a person should consume to allow blood to clot,” she said.

“However, there is increasing evidence that vitamin K intake beyond current guidelines can provide additional protection against the development of other diseases such as atherosclerosis.

“Further research is needed to fully understand the process, but we believe that vitamin K works by protecting it from the calcium that accumulates in the body’s major arteries, which leads to calcification of blood vessels.”

Dr. Jamie Bellinge, a researcher at the University of Western Australia, was the first author of this study, and the role of vitamin K in cardiovascular health, especially in vascular calcification, provides promising hope for the future. Said it was a field.

“Cardiovascular disease continues to be Australia’s leading cause of death, and understanding of the importance of the various vitamins found in Australia remains limited. food Effects on heart attack, stroke, and peripheral arterial disease. “

“These findings shed light on the potentially important effects of vitamin K on killer disease and emphasize the importance of a healthy diet to prevent it.”

The next step in research

Dr. Bondonno said that while the database of vitamin K1 content in foods is very comprehensive, there is currently much less data on vitamin K2 content in foods. In addition, our diet contains 10 vitamin K2s, each of which can be absorbed and act differently in the body.

“The next phase of the study will be the development and improvement of a database of vitamin K2 content in foods.

“Further research on the effects of different diets and different types of vitamin K2 is a priority,” said Dr. Bondonno.

In addition, we need an Australian database of vitamin K content in Australian foods (such as vegemite and kangaroos).

To address this need, research collaborator Dr. Marc Sim has just completed the development of an Australian database of vitamin K content in soon-to-be-published foods.

Paper “Vitamin K Intake and Atherosclerosis Cardiovascular disease In the Danish Diet Cancer and Health Study ” Journal of the American Heart Association..

For more information: Jamie W. Bellinge et al, Vitamin K Intake and Atherosclerotic Cardiovascular Disease in Danish Diet Journal of the American Heart Association (2021). DOI: 10.1161 / JAHA.120.020551

Quote: Https: // Obtained on August 10, 2021 from Increasing Evidence of Vitamin K Benefits for Heart Health ( August 10, 2021)

This document is subject to copyright. No part may be reproduced without written permission, except for fair transactions for personal investigation or research purposes. The content is provided for informational purposes only.