Posts From Dr. Zoltan P. Rona, MD, M.Sc.

Ask the Doctor – How Safe is Stevia?

October 1, 2007

Hi Dr. Rona, I have followed your columns for years and have always respected your expertise. I don’t know if...

Ask the Doctor – September 2007

September 1, 2007

Dear Dr. Rona: I really do not understand the difference between a naturopath and a holistic doctor.  They seem to...

Vitamin D – A Physician Separates Truth From Hype

September 1, 2007

When the June 8, 2007 front page of the Toronto Globe and...

Ask the Doctor – July 2007

July 1, 2007

Dear Doctor Rona, I hope you won’t mind answering a question. In...

Vitamin E – Nature’s Powerful Antioxidant

June 1, 2007

Vitamin E is not a single nutrient but exists in nature as...

Boost Your Brain and Body with B Vitamins

April 1, 2007

While not as glamorous as ginkgo biloba, ginseng or St. John’s wort,...

Ask the Doctor – Vitamin C Myths and more

March 1, 2007

Dear Dr. Rona: I recently had a check up at my family...

Defusing the Calcium Bomb

November 1, 2004

Heart and circulatory problems are still the number one cause of chronic...

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