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OSTEOPOROSIS Chances are, if you are female, Caucasian, and of menopausal age you have been convinced that you are at risk of suffering an osteoporotic fracture - perhaps of the spine, probably of the hip, possibly fatally, unless you avail yourself of the technology and the medication that will diagnose, treat, and 'cure' you. Twenty years ago most people had never heard of osteoporosis, and doctors reported that they saw few patients with the condition. Fracturing of hips or compressing of vertebrae resulting in painful curvature of the spine were unusual and confined to the very elderly. Now we are warned of an epidemic. One in two Western women are predicted to fracture as a result of osteoporosis, and a 50 percent increase in the next 15 years is expected to encompass Asia, Africa and South America - countries which currently have the lowest rates of fracture in the world. Facts like these suggest that osteoporosis is more widespread than breast cancer, heart disease and AIDS combined. How did this happen and more importantly, is it true? And where are all these people? Surely our hospital beds should be full of people with fractures, and most elderly women should have severely curved spines ('dowager's humps)? MISLEADING ADVERTISING POWERFUL MARKET FORCES Many international experts admit that opinions about osteoporosis tend to be determined by the pharmaceutical or bone densitometry company that is being represented. Dr Mark Helfand, one of the members of the US National Institutes of Health consensus panel that spent three days in March 2000 conferring about the prevention, diagnosis and treatment of osteoporosis, had this to say in a recent Washington Post article: "I think even people who agree that osteoporosis is a serious health problem can still say it is being hyped. It is hyped. Most of what you could do to prevent osteoporosis later in life has nothing to with getting a test or taking a drug."
In the early 1980s osteoporosis was a relatively rare disease, affecting women and men alike. In 1982 a major promotional campaign sponsored by Ayerst (now Wyeth Ayerst) pharmaceuticals, the world's biggest producer of hormone replacement therapy (Premarin), hurtled osteoporosis into position as a major women's health issue. By the mid-1980s most women had not only heard of the disease, they had accepted and were increasingly fearful of the apparent inevitability of hip fractures and a life of disability and dependency. A RISK FACTOR BECOMES THE DISEASE Extensive reviews of the evidence in the US, Canada, Sweden, Australia and the UK all conclude that bone density testing does not accurately identify individuals who will go on to fracture. Bone mineral content relates to the quantity not the quality of bone. It reveals nothing about the strength, micro-architecture, turnover, size or shape of bone - all factors which contribute to fragility. Despite this, low bone density remains the default definition of the disease, making osteoporosis one of the most commercially profitable diseases ever because it targets, diagnoses and treats the well. Everybody loses bone density as they age, but because the current definition measures a woman's bone density against that of a hypothetical healthy young woman aged 20-35, more than half the postmenopausal population of Western women can now find themselves diagnosed with the disease. DANGEROUS TREATMENTS Bisphosphonates are relatively new bone-sparing drugs and sales of Fosamax produced by the pharmaceutical company Merck have skyrocketed in the last 5 years; in 1999 they reached US$1 billion and by 2000 they had reached $1.3 billion. Claims that Fosamax significantly reduces fracture rates in women with low bone density are grossly misleading and concerns are now raised that using the drug for more than five years may produce an older skeleton with more crystallised bone which fractures more easily. SERMS (selective estrogen receptor modulators) such as Raloxifene (or Evista), the latest in the anti-osteoporosis treatment arsenal, are marketed widely as a treatment option that shows great promise. But the advertising fails to impress that they can increase menopausal symptoms by 50 percent and increase the risk for the potentially fatal conditions deep vein thrombosis and pulmonary embolism. THE CALCIUM DAIRY MYTH The claims of the dairy industry that milk consumption builds strong bones and prevents osteoporosis are misleading and do not have the evidence to support them. A review of 57 studies published in the American Journal of Clinical Nutrition in 2000 examining the evidence for dairy food and bone health concludes "...the body of scientific evidence appears inadequate to support a recommendation for daily intake of dairy foods to promote bone health in the general US population." OSTEOPOROSIS IS RARE IN HEALTHY INDIVIDUALS Exercise and a nutrient-rich diet are the most effective strategies to avoid osteoporosis. The force of muscles pulling against bone stimulates bone remodelling and bone formation. Limiting heavy protein and sodium intake, reducing alcohol and not smoking are also fundamental to maintaining strong bones. STAY INFORMED! It is essential that all of us are educated about the accuracy of diagnostic methods and the safety and effectiveness of any treatment before we embark upon it. The Osteoporosis 'Epidemic' - Well Women and the Marketing of Fear deals to the current information gap, and offers a hitherto unpublished perspective on the issues associated with osteoporosis. It provides essential evidence-based information from world experts and major medical journals; and positive direction for anyone who has been diagnosed with osteoporosis or believes they are at risk for fragility fracture. The Osteoporosis 'Epidemic' - Well Women and the Marketing of Fear - Gill Sanson (Penguin Books New Zealand, 2001) To purchase this book, contact info@bonestory.com, or visit the website at www.bonestory.com CTM COMMENT: Gill Sanson's excellent book is sure to put a lot of minds to rest over the medical terror campaign that has been 'osteoporosis'. If you are a drug company who has a 'cure', do you not have a vested interest in marketing 'the disease'? As the saying goes, "If you think you are well, you simply haven't had enough tests yet." Good nutrition, clean water, and a healthy, skeptical eye on fraudulent and unethical practices in medicine and industry will be what you will need to navigate the stormy roads of life. Become an expert on your health. You are the most commercially unbiased arbiter of your own health and well-being there is.
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