The Importance of Vitamin K2 in Kidney Health

TLDRVitamin K2 plays a crucial role in kidney health by reducing protein spillage in urine, preventing arterial stiffness, improving bone health, reducing the risk of heart disease and diabetes, enhancing brain health, and aiding in weight management. While vitamin K1 is found in plant foods, vitamin K2 is primarily found in animal products and fermented foods. Supplementation may be necessary to ensure sufficient intake.

Key insights

🌿Vitamin K2 reduces protein spillage in urine and protects kidney function.

💪Vitamin K2 prevents arterial stiffness and reduces the risk of heart disease.

🦴Vitamin K2 improves bone health and reduces the risk of fractures.

🧠Vitamin K2 enhances brain health and supports cognitive function.

⚖️Vitamin K2 aids in weight management by reducing abdominal fat mass.

Q&A

Where can I find vitamin K2 in my diet?

Vitamin K2 is primarily found in fermented foods such as natto, tempeh, and miso, as well as some aged cheeses.

Is there a difference between vitamin K1 and vitamin K2?

Yes, vitamin K1 is primarily found in leafy greens and acts in the liver, while vitamin K2 is more bioavailable and acts throughout the body.

How much vitamin K2 should I consume?

There is currently no established Recommended Dietary Intake (RDI) for vitamin K2. However, most studies suggest a range of 45-180 micrograms per day.

Can vitamin K2 supplementation help if I have kidney disease?

Yes, vitamin K2 supplementation may be beneficial for kidney health, but it is important to consult with a healthcare professional before starting any new supplement.

Can I get vitamin K2 from vitamin K1-rich foods?

While vitamin K1 can be converted to vitamin K2, the conversion is not reliable, and the amounts obtained are typically insufficient. Consuming vitamin K2-rich foods or considering supplementation is recommended.

Timestamped Summary

00:00Vitamin K2 is important for kidney health and offers numerous benefits such as reducing protein spillage in urine and protecting kidney function.

02:55Supplementing with vitamin K2, specifically the mk7 form, is recommended to ensure sufficient intake as the diet may not provide enough.

08:52Vitamin K2 also plays a role in reducing the risk of heart disease, improving bone health, enhancing brain health, and aiding in weight management.

10:23While vitamin K1 is primarily found in leafy greens, vitamin K2 is found in fermented foods and animal products.

12:43Potassium restriction may need to be considered when increasing vitamin K2 intake from foods like natto and tempeh, which are higher in potassium.

13:02Supplementation with vitamin K2 may be necessary for those who cannot obtain sufficient amounts from the diet, especially in cases of kidney disease.