Health Risk Navigation Inc

About the Author

 Since 1987, Flora Preston has been disabled with Chemical Injuries. Prior to becoming disabled, she worked as a Registered Practical Nurse. However, for over 25 years, she has walked a tight rope between life and death. In Chapters 4 and 5, the author briefly tells how she learned the hard way that this chemical lifestyle is not safe. In her fight for survival, she was forced to rise to the challenge of changing her lifestyle and reducing her daily chemical dose. In doing so, her faith in God was also challenged and strengthened.

Book Summary

Convenient, “Safe” and Deadly takes the basic principles of clinical toxicology and puts them in an easy to read and easy to understand format. Using the common Dose—Response relationship chart, the author demonstrates how the tiny doses of a wide range of thousands of chemicals we daily encounter accumulate into a very large chemical exposure dose. The cumulative effect over time frequently leads to ill health. We learn that our chemical lifestyle is not safe; and therefore, we must rise to the challenge of changing our lifestyle and of reducing our daily chemical exposure dose.

Convenient, "Safe" and Deadly

The True Costs of Our Chemical Lifestyle


Author: Flora Preston
Foreword By Dr. Gunnar Heuser


ISBN-10:        0-9781301-0-3

ISBN-13: 978-0-9781301-0-7

$22.50 Cdn


To order your copy:

Call: 1-613-259-5300 or 1-877-515-5300


Click here to read Dr. Heuser's Foreword


Click here to read  an Excerpt


Click here to read some Endorsements

Convenient, "Safe" and Deadly