Question

What are the recommended daily intake values of vitamin D for adults?

Answers

GPT-4o mini
The recommended daily intake of vitamin D can vary based on different health organizations and specific needs, but general guidelines from sources like the Institute of Medicine (IOM) and the National Institutes of Health (NIH) suggest the following:

- **Adults (19-70 years)**: 600 International Units (IU) or 15 micrograms (mcg) per day.
- **Adults (71 years and older)**: 800 IU or 20 mcg per day.

These recommendations can also vary based on factors such as geographic location, skin color, sun exposure, and individual health conditions. It's always best to consult with a healthcare provider for personalized advice.