vitamin d blood levels Archives

**Closure of my websites askdrray.com and nethealthbook.com**

These websites will be taken down on **April 30, 2025** and no further updates will be provided.
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Thank you for your trust in the past. Ray Schilling, MD

Vitamin D3 Saves Lives

In 2014 several studies were released involving rather large numbers of subjects. A study in the British Medical Journal from April 2014 involved 849,412 men and women and had a follow-up observation of nearly 30 years (Reference below). Rajiv Chowdhury and colleagues selected 73 obse

Two studies showed increased cancer survival with high vitamin D levels. The first study comes from the Chinese Academy of Sciences in Shanghai by Hui Wang and colleagues (Ref.1) . They pooled results from 25 different studies and looked for vitamin D blood levels and death rates in 1

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Vitamin D3 Saves Lives

Increased Cancer Survival With High Vitamin D Levels

NethealthBook.com

Certificates

A Survivor’s Guide to Successful Aging

Prostate Cancer Unmasked

Healing Gone Wrong – Healing Done Right

Medical Questions Answered