"This is a very impressive book. A very well supported hypothesis is presented. It is well researched and the diet is practical and clearly works for many children."

"Most of us have heard of the environmental problems caused by phosphate run-off from cleaning products and agri-chemicals into waterways and seas, but know little about the health dangers from consuming the processed, phosphate-ridden foods and drinks that are common in the modern consumer society. If you're concerned about children's health in the consumer society, this is a must-read."
This Book Review appeared in the Australian NEXUS Magazine, August-September 2002.

Dr Neil Beck M.D., author of Beating Heroin, a treatment programme for heroin and other addictions, stresses that diet is significant in treating ADD/ADHD, heroin addiction and other chronic conditions. Click here to read Dr Beck's recommendations.

I highly highly recommend this book to anyone with an interest in understanding and overcoming ADD/ADHD:

There is evidence that phosphate in the diet is above the optimal level and has been increasing in the last 20-30 years, as it has become more widely used in many types of processed foods. In particular, the ratio of calcium to phosphorus in the diet has declined. Independent evidence from diverse sources indicates that excess phosphate is an unappreciated cause of illness and can be treated.

J.C. Waterhouse PhD, California, USA, Director of the Chronic Illness Support and Research Association (CISRA)

To read the full text of Dr Waterhouse's review and/or for a link to the CISRA website, click: Waterhouse Review

While phosphorus is an essential nutrient, excess phosphorus acts like a kind of intestinal sludge, keeping both calcium and magnesium from being well absorbed. One of the most alarming dietary changes in this country (USA) during the past decade has been the increasing consumption of soft drinks by teenagers. We take in more phosphorus than we can use.

Leo Galland, M.D., USA, in discussing the chemistry of healing in an essay entitled Magnesium and the Battle for Light.

The Hidden Drug - Dietary Phosphate written by Hertha Hafer and skilfully translated from the German by Jane Donlin, is a 'must read' for all parents of ADD/ADHD children who are willing to try a novel but simple non-drug approach to the problem.

For two decades it has been known, but not widely publicised, that a number of environmental factors including exposure to certain chemicals has been associated with this disorder. The author, Hertha Hafer, has an impeccable science background and is herself a concerned parent of an ADD child. Based on trial and error, scientific method and a deep love for her son, she has unravelled a perplexing mystery and formulated a fascinating new concept in managing these children. She has put her knowledge to the test with her own son with stunning results.

Perhaps this book will not help every child with ADD/ADHD, but it nevertheless is essential reading for parents to assist them in making an informed choice about their child's treatment.

Eve Hillary of Sydney (NSW) Australia, Environmental Health Consultant, Natural Health Therapist and author of Children of a Toxic Harvest

Our point of view

There are two main reasons why this book may not help every child with ADD/ADHD:

First, phosphate sensitivity may not be the sole problem. Heavy metal toxicity or other nutritional deficiencies may play a further role in causing mineral imbalances. If this is the case, we recommend that you seek the advice of a health professional.

Second, phosphate-sensitivity is still poorly understood. Accordingly, people are reluctant to make the relevant changes, even though natural therapies are potentially less harmful and much more beneficial in other ways. As Professor Swank, MD asserts, "A lifestyle change will have to take place, which may be a challenge for you, but the challenges of living with a disability are much greater."