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How much vitamin K does a 70 year old woman need? And why it matters for bone health

According to the National Institute on Aging, women aged 51 and older should aim for a specific intake of vitamin K per day. This recommended intake applies to a 70-year-old woman and is based on a standard measure called Adequate Intake (AI). Getting enough vitamin K is crucial for older women, as it plays a significant role in maintaining strong bones and supporting cardiovascular health.