**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.
I hope you enjoyed the content of these websites. You can continue to read Dr. Schilling’s blogs which I publish daily on Quora

My home page there is: ** https://www.quora.com/profile/Ray-Schilling**

Click on this: Under my image there is a heading “Profile”. Right underneath this you find a search box entitled “search content”. Type in any term you are interested in. You will get several answers I have written (I have written more than 15,000 answers).

On Quora you can also write comments that I will answer.

Thank you for your trust in the past. Ray Schilling, MD
**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.
I hope you enjoyed the content of these websites. You can continue to read Dr. Schilling’s blogs which I publish daily on Quora

My home page there is: ** https://www.quora.com/profile/Ray-Schilling**

Click on this: Under my image there is a heading “Profile”. Right underneath this you find a search box entitled “search content”. Type in any term you are interested in. You will get several answers I have written (I have written more than 15,000 answers).

On Quora you can also write comments that I will answer.

Thank you for your trust in the past. Ray Schilling, MD
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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
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