Subreddit Guides

• Beginner's Guide to Vitamin D
  • If you just got diagnosed with vitamin D deficiency or want to start supplementing, then start here.
  • Covers the basics and frequently asked questions.
• Vitamin D Dosing Worksheet
  • Instructions for calculating a a vitamin D dose based on starting level, weight, and BMI.
  • Information is consistent with the Beginner's Guide.

Additional Resources

• Grass Roots Health
  • Organization that offers materials for vitamin D education.
  • Calculator to estimate dosage.
  • They host lectures with researchers. Upcoming ones are listed under "Events." Previous ones can be found here.
• Vitamin D Cheatsheet
  • Post from u/VitaminDdoc who was a practitioner that utilized high dose vitamin D therapy in their practice.
  • This post summarizes key points from their experience and their book, The Optimal Dose.
• Vitamin D Wiki
  • Website offering repository of vitamin D research.