
Does diet alter the onset of cancers and chronic disease?
I started this piece of research as an intellectual exercise to understand what was happening to my patients. To my amazement I discovered that the research connecting dietary changes to the time of onset of many diseases such as cancer, Alzheimer’s and cardiovascular disease does not establish some sort of vague link; on the contrary, profound causal mechanisms have been shown to exist.
I suggest in this book that we already possess the knowledge to dramatically reduce the onset of disastrous diseases like breast cancer by tenfold and Alzheimer’s by up to fourfold. Furthermore, I feel that we not need to adopt a fatalistic attitude to the onset of diseases such as cancer, heart disease, Alzheimer’s, spinal degeneration arthritis and even possibly chronic pain.[i] The research that I mentioned earlier tells us exactly what we can do to protect our health.
The knowledge of the causes and development of disease as related to diet that is revealed in the basic scientific and clinical literature (it’s easily found on the internet, if one knows what one is looking for) is an indictment of current Western medical practice.
If this knowledge is so readily available, why hasn’t conventional medicine adopted these approaches with greater vigour? Part of the answer may lie in the fact that the training of most Western doctors (including my own) focuses on treatment rather than on the simpler approach of prevention. I have received highly specialised training to help treat people with severe spinal pain, pain secondary to arthritis, cancer pain and neuropathic pain, to name but a few.
But if there were simple solutions to prevent people getting these conditions in the first place, surely that would be better than treating them once they have developed? There is good evidence that simple and inexpensive dietary and other modifications would prevent these conditions from arising; but medical doctors, as the purveyors of Western-style medicine, have not sufficiently emphasised this knowledge. Instead they have confined it to the ranks of alternative or complementary medicine and regarded it with suspicion. Our patients are encouraged to do the same.
For example, when many of my patients claimed that they would find some relief from their arthritic and spinal pain if they excluded certain foods from their diet, I would listen benevolently to their assertions but continue to prescribe conventional anti-inflammatory drugs, offering injections and continuing to see them in clinic.
In fact there are already randomised double-blind controlled studies showing that over 43% of patients with rheumatoid arthritis show a marked benefit from excluding certain food stuffs from their diets. We already know what these foods are. In fact, as well as excluding certain foods, we now know what sort of diet regime to recommend to maintain the improvement started by the initial exclusion. In addition, by consuming certain foods and increasing the availability of certain key phytonutrients, it has been shown that this not only prevents the onset of the arthritis but may bring about a significant improvement in the condition.
We now know that such manoeuvres will lead to a reduction in the requirement for conventional anti-inflammatory medication and painkillers (with all their side effects) and a long-term improvement in quality of life. But the question remains: why are such procedures not part of the standard medical practice that every rheumatoid arthritic patient is advised to consider?
By the same token, we now know why some cancers are present in approximately one tenth to one fifth the frequency in some populations outside the West. As will be mentioned later in the book, the incidence of breast cancer rises up to tenfold with population migration and adopting a Western diet and lifestyle. Similarly, it has been observed that as people migrate from India and Africa to the West, the incidence of Alzheimer’s among such people rises fourfold.[ii] These and other findings described in this book lead us to conclude that a few simple changes to our diet and lifestyle are likely to mean that tens of millions of people will not have to suffer such disease.
Why are we spending billions of pounds on painful surgery, chemotherapy and radiotherapy for breast and prostate cancer, or again trillions of pounds on drugs and care of Alzheimer’s sufferers? Such practices are surely the proverbial ‘shutting the stable door after the horse has bolted’. Moreover, it would not be an exaggeration to claim that, as doctors, we are not even good at doing that – in other words, treating these conditions once established is difficult and usually not curative.
[i] THE EFFECT OF DIET ON PAIN European Journal of Pain, Volume 10, Supplement 1, September 2006, Page S11 Y. Shir
[ii] http://www.searo.who.int/en/Section1174/Section1199/Section1567/Section1823_8066.htm
this is a very important article and I urge readers to access it directly
The WHO article states that “Alzheimer’s disease can occur at any age, even as young as 40 years, but its occurrence is much more common as the years go by. In fact, the rate of occurrence of the disease increases exponentially with age, which means that it occurs very rarely among those 40-50 years old, increases between 60 and 65 years, and is very common over 80 years. In November 2000, the National Institute on Aging (USA) estimated that up to 50% of Americans aged 85 years or more may have Alzheimer’s disease. It goes on to state that
“Studies done in South India, Mumbai and the northern state of Haryana in India have reported very low rates of occurrence of Alzheimer’s disease in those at 65 years of age or older, ranging from about 1% in rural north-India (the lowest reported from anywhere in the world where Alzheimer’s disease has been studied systematically) to 2.7 in urban Chennai”.
“Studies from
“ Community-based studies are of particular interest when they look at populations similar in origin but subject to relocation. Some Japanese reports are important in this respect. Two recent investigations in the rural areas of
“Similarly, research studies comparing the Yorba’s living in
“Increasingly, reports suggest that the use of certain drugs has been associated with reduction of risk of Alzheimer’s disease. These include hormones such as the oestrogens in menopausal women, non-steroidal anti-inflammatory drugs, antioxidants such as vitamin E, vitamin B and lipid-lowering agents”.
“a researcher in the



