Tuesday, June 03, 2008

Why women in China do not get breast cancer

Giving up milk is the key to beating breast cancerBy Prof. Jane Plant, PhD, CBE(Extracted from 'Your Life in Your Hands,' by Professor Jane Plant)I had no alternative but to die or to try to find a cure for myself. I am a scientist - surely there was a rational explanation for thiscruel illness that affects one in 12 women in the UK ?I had suffered the loss of one breast, and undergone radiotherapy. I was now receiving painful chemotherapy, and had been seen by some of the country's most eminent specialists. But, deep down, I felt certain I was facing death. I had a loving husband, a beautiful home and two young children to care for. I desperately wanted to live.
Fortunately, this desire drove me to unearth the facts, some of whichwere known only to a handful of scientists at the time.Anyone who has come into contact with breast cancer will know thatcertain risk factors - such as increasing age, early onset ofwomanhood, late onset of menopause and a family history of breast cancer - are completely out of our control. But there are many riskfactors, which we can control easily.These 'controllable' risk factors readily translate into simple changes that we can all make in our day-to-day lives to help preventor treat breast cancer. My message is that even advanced breast cancercan be overcome because I have done it.The first clue to understanding what was promoting my breast cancercame when my husband Peter, who was also a scientist, arrived back from working in China while I was being plugged in for a chemotherapysession.He had brought with him cards and letters, as well as some amazingherbal suppositories, sent by my friends and science colleagues in China .The suppositories were sent to me as a cure for breast cancer. Despitethe awfulness of the situation, we both had a good belly laugh, and Iremember saying that this was the treatment for breast cancer inChina , then it was little wonder that Chinese women avoided gettingthe disease.Those words echoed in my mind. Why didn't Chinese women in China getbreast cancer? I had collaborated once with Chinese colleagues on astudy of links between soil chemistry and disease, and I remembered some of the statistics.The disease was virtually non-existent throughout the whole country.Only one in 10,000 women in China will die from it, compared to thatterrible figure of one in 12 in Britain and the even grimmer averageof one in 10 across most Western countries. It is not just a matter ofChina being a more rural country, with less urban pollution. In highly urbanized Hong Kong , the rate rises to 34 women in every 10,000 but still puts the West to shame..
The Japanese cities of Hiroshima and Nagasaki have similar rates. Andremember, both cities were attacked with nuclear weapons, so inaddition to the usual pollution-related cancers, one would also expectto find some radiation-related cases, too.The conclusion we can draw from these statistics strikes you with some force. If a Western woman were to move to industrialized, irradiated Hiroshima , she would slash her risk of contracting breast cancer byhalf.Obviously this is absurd. It seemed obvious to me that some lifestylefactor not related to pollution, urbanization or the environment isseriously increasing the Western woman's chance of contracting breastcancer.I then discovered that whatever causes the huge differences in breast cancer rates between oriental and Western countries, it isn't genetic.Scientific research showed that when Chinese or Japanese people move to the West, within one or two generations their rates of breast cancer approach those of their host community.The same thing happens when oriental people adopt a completely Western lifestyle in Hong Kong . In fact, the slang name for breast cancer inChina translates as 'Rich Woman's Disease'. This is because, in China ,only the better off can afford to eat what is termed ' Hong Kong food'.The Chinese describe all Western food, including everything from ice cream and chocolate bars to spaghetti and feta cheese, as ' Hong Kong food', because of its availability in the former British colony and its scarcity, in the past, in mainland China .So it made perfect sense to me that whatever was causing my breastcancer and the shockingly high incidence in this country generally, itwas almost certainly something to do with our better-off, middle-class, Western lifestyle.There is an important point for men here, too. I have observed in myresearch that much of the data about prostate cancer leads to similar conclusions.
According to figures from the World Health Organization, the number ofmen contracting prostate cancer in rural China is negligible, only 0.5men in every 100,000. In England , Scotland and Wales , however, thisfigure is 70 times higher. Like breast cancer, it is a middle-class disease that primarily attacks the wealthier and higher socio-economicgroups, those that can afford to eat rich foods.I remember saying to my husband, 'Come on Peter, you have just comeback from China . What is it about the Chinese way of life that is so different?'Why don't they get breast cancer?'We decided to utilize our joint scientific backgrounds and approach it logically.We examined scientific data that pointed us in the general directionof fats in diets. Researchers had discovered in the 1980s that onlyl4% of calories in the average Chinese diet were from fat, compared to almost 36% in the West.But the diet I had been living on for years before I contracted breastcancer was very low in fat and high in fiber. Besides, I knew as a scientist that fat intake in adults has not been shown to increaserisk for breast cancer in most investigations that have followed largegroups of women for up to a dozen years.Then one day something rather special happened. Peter and I haveworked together so closely over the years that I am not sure which oneof us first said: 'The Chinese don't eat dairy produce!'It is hard to explain to a non-scientist the sudden mental andemotional 'buzz' you get when you know you have had an important insight. It's as if you have had a lot of pieces of a jigsaw in yourmind, and suddenly, in a few seconds, they all fall into place and the whole picture is clear.Suddenly I recalled how many Chinese people were physically unable totolerate milk, how the Chinese people I had worked with had always said that milk was only for babies, and how one of my close friends, who is of Chinese origin, always politely turned down the cheese course at dinner parties.
I knew of no Chinese people who lived a traditional Chinese life who ever used cow or other dairy food to feed their babies. The traditionwas to use a wet nurse but never, ever, dairy products.Culturally, the Chinese find our Western preoccupation with milk andmilk products very strange. I remember entertaining a large delegation of Chinese scientists shortly after the ending of the Cultural Revolution in the 1980s.On advice from the Foreign Office, we had asked the caterer to providea pudding that contained a lot of ice cream. After inquiring what thepudding consisted of, all of the Chinese, including their interpreter, politely but firmly refused to eat it, and they could not be persuaded to change their minds.At the time we were all delighted and ate extra portions!Milk, I discovered, is one of the most common causes of food allergies. Over 70% of the world's population are unable to digest themilk sugar, lactose, which has led nutritionists to believe that thisis the normal condition for adults, not some sort of deficiency.Perhaps nature is trying to tell us that we are eating the wrong food.Before I had breast cancer for the first time, I had eaten a lot of dairy produce, such as skimmed milk, low-fat cheese and yoghurt. I hadused it as my main source of protein. I also ate cheap but lean minced beef, which I now realized was probably often ground-up dairy cow.In order to cope with the chemotherapy I received for my fifth case of cancer, I had been eating organic yoghurts as a way of helping my digestive tract to recover and repopulate my gut with 'good' bacteria.Recently, I discovered that way back in 1989 yoghurt had been implicated in ovarian cancer. Dr Daniel Cramer of Harvard Universitystudied hundreds of women with ovarian cancer, and had them record indetail what they normally ate. wish I'd been made aware of his findings when he had first discovered them.Following Peter's and my insight into the Chinese diet, I decided to give up not just yoghurt but all dairy produce immediately. Cheese,butter, milk and yoghurt and anything else that contained dairy
produce - it went down the sink or in the rubbish.It is surprising how many products, including commercial soups,biscuits and cakes, contain some form of dairy produce. Even manyproprietary brands of margarine marketed as soya, sunflower or olive oil spreads can contain dairy produce.I therefore became an avid reader of the small print on food labels.Up to this point, I had been steadfastly measuring the progress of myfifth cancerous lump with calipers and plotting the results. Despite all the encouraging comments and positive feedback from my doctors andnurses, my own precise observations told me the bitter truth.My first chemotherapy sessions had produced no effect - the lump was still the same size.Then I eliminated dairy products. Within days, the lump started toshrink.About two weeks after my second chemotherapy session and one week after giving up dairy produce, the lump in my neck started to itch.Then it began to soften and to reduce in size. The line on the graph, which had shown no change, was now pointing downwards as the tumor got smaller and smaller.And, very significantly, I noted that instead of declining exponentially (a graceful curve) as cancer is meant to do, the tumor's decrease in size was plotted on a straight line heading off the bottom of the graph, indicating a cure, not suppression (orremission) of the tumor.One Saturday afternoon after about six weeks of excluding all dairyproduce from my diet, I practiced an hour of meditation then felt for what was left of the lump. I couldn't find it. Yet I was very experienced at detecting cancerous lumps - I had discovered all fivecancers on my own.. I went downstairs and asked my husband to feel my neck. He could not find any trace of the lump either.On the following Thursday I was due to be seen by my cancer specialistat Charing Cross Hospital in London . He examined me thoroughly, especially my neck where the tumor had been. He was initially bemused
and then delighted as he said, 'I cannot find it.'None of my doctors, it appeared, had expected someone with my type andstage of cancer (which had clearly spread to the lymph system) tosurvive, let alone be so hale and hearty.My specialist was as overjoyed as I was. When I first discussed my ideas with him he was understandably skeptical. But I understand thathe now uses maps showing cancer portality in China in his lectures, and recommends a non-dairy diet to his cancer patients.I now believe that the link between dairy produce and breast cancer issimilar to the link between smoking and lung cancer.. I believe that identifying the link between breast cancer and dairy produce, and thendeveloping a diet specifically targeted at maintaining the health of my breast and hormone system, cured me.It was difficult for me, as it may be for you, to accept that a substance as 'natural' as milk might have such ominous health implications. But I am a living proof that it works and, starting fromtomorrow, I shall reveal the secrets of my revolutionary action plan.Extracted from Your Life in Your Hands, by Professor Jane Plant. (PIA)


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