Dr. John Campbell | Vitamin D Deficiency Pandemic
Professor David Anderson. Early vitamin D research doctor.
2024-02-22 22:00:00 - Dr. John Campbell
Vitamin D and other topics, a fascinating wide ranging discussion with retired Consultant Physician and Professor of Endocrinology David Anderson.
Download a free copy of VITAMIN D3 and the Great Biology Reset, by Professor David Anderson and Dr David Grimes.
https://dgreatbiologyreset.com/#download