What is the Adequate Intake level of vitamin K for men?Multiple choice question.400 μg/day120 μg/day25 μg/day1000 μg/day

Break Down the Problem

1. Identify the options given for the Adequate Intake (AI) levels of vitamin K for men.
2. Determine the correct AI level based on reliable nutritional standards.

Relevant Concepts

• The Adequate Intake (AI) levels for vitamins are set by health organizations based on available scientific evidence. For vitamin K, these levels can vary between different health authorities.

Analysis and Detail

1. The options provided are:
   • 400 μg/day
   • 120 μg/day
   • 25 μg/day
   • 1000 μg/day
2. According to the National Institutes of Health (NIH), the Adequate Intake for vitamin K for adult men is generally stated to be around 120 μg/day.

Verify and Summarize

1. Based on available data, the correct answer matches the 120 μg/day option. Other options are either higher than recommended or significantly lower than what is deemed necessary for adequate intake.

Final Answer

The Adequate Intake level of vitamin K for men is 120 μg/day.