As technologies and research in the health sciences have advanced, we have come to lead longer, healthier, even health-obsessed lives. Rarely a day goes by without a public pronouncement of some exciting health-enhancing discovery: a new diet, a new fitness routine, a new drug or alternative therapy, the miracles achieved by genetic mapping. And we are told-by the media, health-care experts, even government-that we should use this information to live a healthier life. But what information can we trust?
In The Cure for Everything, health-policy expert and fitness enthusiast Timothy Caulfield debunks the mythologies of the one-step health crazes, reveals the truths behind misleading data, and discredits the charlatans in a quest to sort out real, reliable health advice. He takes us along as he navigates the maze of facts, findings, and fears associated with emerging health technologies, drugs, and disease-prevention strategies, and he presents an impressively researched, accessible take on the production and spread of information in the health sciences.
Seamlessly switching between his lab coat and his sweat suit, Caulfield doesn’t just pore over the research and interview the professionals; he also gets his t-shirt sweaty and his meridians aligned to test out the scientific validity of some of the most influential health and fitness crazes of our day. Bravely using himself as a guinea pig, he goes on a strict diet, endures a rigorous exercise routine, swallows bottles of “natural” remedies, and has needles inserted all over his body. His research and tests pay off, illuminating some solid paths to better health, along with the dead-end detours.
Science is everywhere, but what passes through most people’s fields of vision is often wrong, hyped, or twisted by an ideological or commercial agenda. And without good scientific data, bad decisions are made-by doctors and governments, by you and me. Caulfield demonstrates, alas, that there are no quick fixes or simple steps to flat abs, that you will never be able to eat all you want, that no “natural” supplements will lead to better health, that knowing your genetic map will not save you from almost anything. There are no rose-colored lenses here. Caulfield proves that healthy isn’t easy and fit isn’t a freebie. Facing the facts, he concludes with five simple, scientifically sound-yet challenging-steps to take for a longer, healthier life. The Cure for Everything is a tough-love tour through the fads, ads, and five-minute abs to discover the truth about our health.
“A Freakonomics for the health industry.”—Justin Sorbara-Hosker, Indigo Lifestyle blog
“Caulfield’s cure for the mess we’re in is this lucid and well-researched compendium of the best-available science about diet, fitness, genetics, pharmaceuticals and alternative medicine. . . . A compelling and timely argument for science and a reminder that science is an iterative process, breakthroughs are rare, and there are no magical cures for everything.”—Julia Belluz, National Post
“Timothy Caulfield is a science nerd. He’s also a health nut. And he’s fed up with all the bogus diet claims, expensive fitness programs and weird information that poses as scientific fact. . . . [He] spent a year combing through research and interviewing top scientists. He also exercised like a maniac and ate an ultra-healthy diet. His search for the truth resulted in . . . The Cure for Everything!“—Nancy J. White, The Toronto Star
Reviews
Review: Publisher's Weekly - February 27, 2012
“[An] entertaining and thought-provoking slam.”
Review: National Post (Canada) - January 1, 2012
“[The] Cure for Everything is insightful and entertaining…Gently and with humour, Caulfield guides readers through the funhouse world of health sciences.”
From the Introduction: “The Cookie Conundrum”
Ninety-five percent of all disease is caused by a buildup of acid in our bodies,” said the instructor emphatically. She had an unusual accent, a mix of Bavarian barmaid and Southern preacher. She was large and sturdy and seemed to believe everything she was saying. Every seat in the room was taken by her audience of middle-aged couples, so I sat on some exercise equipment at the back. I was on summer holiday and my wife had convinced me to attend the lecture. “I bet it will be fun,” she said. “Who knows? You might learn something.” Her smile told me she knew I wasn’t likely to agree with her optimistic knowledge-enhancement prediction. “We need to cleanse our bodies,” the instructor said. “Just like a car, we need to clean our bodies to make sure they work properly so we don’t get diseases like cancer and diabetes. By cleansing our bodies we will be- come more fit and our metabolism will increase and we will lose weight, especially in all those tough spots: the arms, the belly, and the bum.” She pointed to the relevant region of the body as she said arms, belly, and bum. The last got a laugh from the crowd. They were captivated. Some were writing notes as she explained the details of detoxification. I knew that absolutely every statement she made was either incorrect or misleading. Complete crap. We don’t need to detoxify and cleanse our bodies. Detoxification will not result in weight loss. You cannot make a particular part of your body lose weight by consuming algae, which was her recommended remedy for the elimination of flab. It was, however, an amazing performance, a mix of pseudoscientific jargon, faith-healing proselytizing, and over-the-top fear-mongering. Some of her claims were so absurd that I had to suppress a laugh. For example, she informed the crowd that if you eat meat and don’t “cleanse” on a regular basis (i.e., irrigate your bowels), the lower colon gets clogged with an immovable, thick, mucus-y sludge. This sludge, apparently, causes a host of ailments, and many of us are carrying around as much as ten pounds of this disgusting substance. Some of her other claims infuriated me because of their simplistic inaccuracies, especially those that concerned serious diseases. She told the audience, her grave tone reinforced by scientific-looking diagrams and terminology, that the toxins in deodorants cause breast cancer. Nonsense. At the end of the talk came the sales pitch. “Do you want to be healthy? You can’t blame aging,” the instructor informed us all. “You can only blame yourself. You must take control and detoxify your body. An acidity and toxicity assessment costs forty dollars. Isn’t your health worth this much” Coincidentally, a host of detoxifying products and processes would be available for sale after the assessment. As soon as the talk ended, everyone in the room, it appeared, lined up to get detoxified. And who can blame them? Despite my deep skepticism, I understood the urge to jump to the head of the line. Who wants sludge in his colon? Detoxifying sounds like a sensible idea. Don’t toxins cause disease? And while the fat-melting-algae potion was a bit far-fetched, much of her presentation seemed grounded in some kind of science. She was offering a path to better health.
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I want to be healthy.
This book is about health. More particularly, it is about the science as- sociated with health. As the detoxifying dominatrix demonstrated, there is a considerable amount of weird information out there. Every day, we are showered with advice about our health. We are told we are fat. We are told what to eat. We are told what not to eat. We are told to cleanse. We are told to take supplements. We are told we need to exercise. We are told to stretch. We are told to take pharmaceuticals. We are told to avoid pharmaceuticals. We are told to get our meridians centered. We are told to get healthy, damn it! Of course, it is true that there has never been more evidence--of vastly differing degrees of quality--to support this advice. We live in the health-science era. It is everywhere. Pick up a newspaper: there is a good chance you will find several stories on biomedical research. Often the stories are frivolous reports describing new diets or exercise routines. But others may be about the latest big science discoveries--for instance, a scientific breakthrough that promises life-enhancing treatments for a particular disease will be available in just a few years. There are also stories that come from the scientific fringe. My local newspaper seems to have at least one article a week on the benefits of some form of alternative remedy, practices deriving from the realms of homeopathy, chiropractic, and naturopathy. Regardless of their sources, all of these stories have a common theme: our health. Newspapers, of course, are hardly our only source of health and science stories. An ever-rising tide of information can be found on television, on radio, in government reports, on blogs, on iPhone apps, in books and magazines, and, of course, in advertising about pharmaceuti- cals, diets, and fitness programs. We live in a sea of (purportedly) science- based health information. What are we to do, really, with all this information? Can one actually use it to live a healthier life? What information can we trust? Can emerging areas like genetics solve our health problems? Do any diets work? Can we ever believe pharmaceutical companies? Is the simple answer really that we all just need to clean our colons? Is there a cure for everything In this book, I will seek to answer these, and other related questions. What will we find? While science is everywhere, the scientific information that passes through the public’s field of view is often wrong, hyped, or twisted by an ideological or commercial agenda. It may also be twisted by our own beliefs, evolutionarily determined predilections, or market- leveraged desires. We need to recognize the deep irony of it all. At a time when scientific knowledge has never been more important, it is being subjected to an unprecedented number of perverting influences. Not that this should come as a surprise. As science becomes more central to our lives, the stakes grow higher, and the incentives to twist the scientific message multiply. In some countries, health care consumes from one-third to one-half of government spending. Both the pharmaceutical and alternative medicine industries generate hundreds of billions of dollars in annual sales. And many billions of dollars have been invested in research initiatives such as the Human Genome Project. The result is clear: the health sciences are more essential to our world than ever before. And their impact--on the economy, on human health, on education, and on the broader culture--is likely to increase. Science informs our decisions about the drugs we take, the food we eat, and the forms of exercise we engage in. Scientific data should help us make the best decisions we can, but is this what actually happens? While never promising the Truth, science is meant to nudge us closer to an objective picture of our world. It should give us some idea of what is likely to work. But despite the power of science to provide practical information, most of us have only a vague notion of what actually makes us healthy. Our vision has been obscured by personal and institutional agendas, commercial interests, and pop-culture spin. And to make matters worse, the institutions that should guard us against these perverting influences have mostly failed at the task. In fact, because governments view scientific innovation as the engine of economic growth, they have become part of the problem. They, too, have become twisted. My aim is to clarify the picture and explain the forces that have obscured it. I will try to strip away the hype and the agendas to reveal the sound evidence where it exists and its absence when the research hasn’t been done. I will also provide practical advice (and warnings) for those wishing to navigate the churning sea of facts, findings, and fears associated with emerging health technologies and health-promoting strategies.
Introduction: The Cookie Conundrum
One: Fitness
Sexy Abs and Simple Solutions
Two: Diet
Miracle Foods and Magical Weight Loss
Three: Genetics
The Blueprint to Perfect Health and Happiness
Four: Remedies
Colon Cleansers, Meridian Alignment, and Wonder Drugs
Five: Magic
Looking for the Elixir of Life
Acknowledgments
Omissions and References
Index
- Click here to read a review on the Indigo Bookstore's blog, which deems The Cure for Everything "a Freakonomics for the health industry"
- Click here to listen to Tim Caulfield, along with New York Times health columnist Jane Brody, on Minnesota Public Radio's The Daily Circuit
- Click here to read a recent write-up of The Cure for Everything on Blisstree.com
- Click here to view a text slideshow by Tim Caulfield on the Huffington Post's site
- Click here to read a review of The Cure for Everything on RunnersWorld.com
- Click here to read a New York Times Science section review, July 31
- Click here to watch a Morning Show interview with Tim Caulfield on Global Toronto