Posts From Zoltan P. Rona, MD, MSc

The Amazing Benefits of N-A-C (N-Acetyl-Cysteine)

May 1, 2014

One of the most underestimated and under-utilized natural food supplements I have recommended to my patients over the past 35...

Should Disease Prevention Be Tax Deductible?

March 1, 2014

A LOOK AT THE FEDERAL GOVERNMENT’S BIAS AGAINST NATURAL HEALTH PRODUCTS “Hello Mr. Flaherty: In Canada, Natural Health Products (NHP’s)...

Vitamin Controversy

February 4, 2014

A CLOSER LOOK AT THE RESEARCH AND PROPAGANDA Attacks on the natural...

Perils of Painkillers: Tylenol Toxicity – and its Alternatives

December 13, 2013

(Updated January 15, 2023) So you think Tylenol is safe. Most of...

In Praise of Probiotics – Good Bacteria are Your Belly’s Best Friends

September 1, 2013

Updated November 1st, 2021 Over 400 species of bacteria weighing almost 4...

Ask the Doctor: Low White Blood Cell Count

June 1, 2013

Hello Dr. Rona, My doctor has just informed me that my white...

Thyroid Imbalance: Causes, Symptoms, and Natural Solutions

September 1, 2010

Editor’s Note: In the March 2010 issue of Vitality, we published part...

Thyroid Health: Causes of Damage, Symptoms and Natural Solutions

March 1, 2010

Part One: The Underactive Thyroid The thyroid is a butterfly shaped gland...

Ask the Doctor – Irregular Periods

September 1, 2009

Hello, Doctor! I have a 12-year-old daughter who got her first menstrual period two months ago. She is very irregular...

Ask the Doctor – Vitamin D and MS

July 1, 2009

Dear Dr. Rona: “Oh God, no” was the response when a young friend of mine told a doctor at Toronto...

Ask the Doctor – Natural Human Growth Hormones

June 1, 2009

Dear Dr. Rona, I a frequent reader of Vitality Magazine and I...

Ask the Doctor – Chlamydia Pneumoniae

May 1, 2009

Dear Dr Rona, Is there a naturopathic treatment for chlamydia pneumoniae?  I...

Ask the Doctor – April 2009

April 1, 2009

Dear Dr. Rona, Very recently I read a short version of your...

Ask the Doctor – March 2009

March 1, 2009

Question on Fertility Drugs Dear Dr. Rona, I am 32 years old...

Ask the Doctor – February 2009

February 1, 2009

QUESTION FOR DR. RONA Dr. Rona: What do you have for tinnitus...

Ask the Doctor – December 2008

December 1, 2008

Please Help My Child Dear Sir, My child was a late speaker....