For adults, the AI for vitamin K is 90 micrograms (mcg) for women and 120 mcg for men. Food sources will differ from vitamin K2 to vitamin K1. It's important to know that vitamin K1 is the main form ...

The combination of Vitamin D3, Calcium, Vitamin K2, ... Garden of Life Multivitamin for Men – Vitamin Code 50 & Wiser Men’s Raw Whole Food Vitamin Supplement with Probiotics is a great option ...

We know that vitamins serve the body by providing essential nutrients for building bones, promoting heart health and maintaining our brain and nervous systems. While most of us know about vitamin ...

Food sources of vitamin K2 vary by subtype. One subtype, MK-4, is found in some animal products and is the only form not produced by bacteria. Chicken, egg yolks and butter are good sources of MK-4.

In 2020, a randomized controlled study (the best kind) tested various doses of Vitamin K2 on 311 older men and postmenopausal women. After one year, they found that the most effective dose to ...

Guidelines advised that we get our daily recommended intake of vitamin K (120 µg for men and 90 µg for women ) but most likely made no mention that it exists in two variants, K1 and K2.

Vitamin K2, is found in some ... (micrograms) / day for women and at least 120 mcg/day for men and the recommended intake of Vitamin K2 is between 100-300 mcg / day for both men and women.

"Dear Barbara, I read your column on vitamin K. I am a 75-year-old woman who takes warfarin daily because of an arterial clot. I have been told not to take vitamin K. Here is my question: Can I ...