Infarction, also known as vitamin K2, is a nutrient that plays a vital role in keeping our bones and cardiovascular system healthy. While most of us are aware of the benefits of vitamin D, few know about the importance of vitamin K2.

What is vitamin K2?

Vitamin K2 is a fat-soluble vitamin that is essential for our health. It plays a crucial role in the activation of proteins that are involved in bone metabolism and calcium transportation. There are two forms of vitamin K: vitamin K1 and vitamin K2.

Vitamin K1 is found in green leafy vegetables such as spinach, kale, and collard greens, while vitamin K2 is found in animal products such as meat, dairy, and eggs.

However, the best source of vitamin K2 is fermented foods such as natto, a Japanese soybean dish.

The Benefits of Vitamin K2 for the Heart

Vitamin K2 has been shown to have several benefits for the heart. It helps to prevent the buildup of calcium in the arteries, which can lead to atherosclerosis (hardening of the arteries) and other cardiovascular diseases.

Studies have also shown that vitamin K2 can help to reduce the risk of coronary heart disease (CHD) and improve cardiovascular health.

In a study of 16,000 women, those who had the highest intake of vitamin K2 were found to have a 9% lower risk of CHD compared to those with the lowest intake.

Another study found that men who had the highest intake of vitamin K2 had a 51% lower risk of CHD mortality compared to those with the lowest intake.

The Role of Vitamin K2 in Bone Health

Vitamin K2 plays a vital role in bone health. It helps to activate the proteins that are involved in bone metabolism and calcium transportation. This leads to improved bone density and a reduced risk of fractures.

Vitamin K2 has been shown to be more effective than vitamin K1 in improving bone health. In a study of postmenopausal women, those who took vitamin K2 supplements had a significant increase in bone mineral density compared to those who took a placebo.

How Much Vitamin K2 Do We Need?

The recommended daily intake of vitamin K2 is currently under review. However, studies have shown that a daily intake of 100-200 micrograms of vitamin K2 is sufficient to maintain proper bone and cardiovascular health.

It is important to note that vitamin K2 can interact with certain medications such as blood thinners. If you are taking any medication, it is essential to speak with your healthcare provider before taking vitamin K2 supplements.

The Bottom Line

Vitamin K2 plays a significant role in maintaining good bone and cardiovascular health. It helps to prevent the buildup of calcium in the arteries and improves bone density.

However, more research is needed to determine the optimal intake of vitamin K2 for good health.

It is important to eat a balanced diet that includes sources of vitamin K2 such as meat, dairy, eggs, and fermented foods like natto. If you are considering taking a vitamin K2 supplement, it is important to speak with your healthcare provider first.