When a patient comes to the doctor—usually with a group of symptoms—the doctor needs to isolate and evaluate each issue separately, not necessarily as manifestations of the same condition. Doctors need to care for patients as a whole, and that requires a sensitive ear as well as appropriate tests and treatments. Holistic medicine is not just about including acupuncture, behavioral therapy, and mindfulness—treatments that we recommend to some patients—but isolating, testing, and treating each patient for every individual problem they have.
It is time to look at gluten differently and offer reliable science and guidance in navigating your way to a healthier and symptom-free life.
Part I exposes the many misconceptions surrounding gluten. The gluten-free diet works for many and is necessary for those with celiac disease. We now understand a great deal more about why it works, as well as the benefits and pitfalls of a gluten-free lifestyle. For others, the diet does not work—or works only for a short period of time—and understanding the reasons for that can help you reboot your health.
Where you get your medical and health information can determine whether you are being properly diagnosed, treated, and monitored on a diet that is not necessarily healthy. This includes taking a close look at your eating habits—you may be eliminating the wrong foods or your household may simply be too clean for your own immunological good. Most exclusion diets come at a price; you should know the precise value of what you are sacrificing.
We will examine the various temporary or expedient remedies that are being prescribed, including probiotics and supplements, to expose the underbelly, as it were, of this unregulated industry. We will explain the key tests that are used to analyze nutritional issues and symptoms that are often blamed on gluten but may mean something entirely different.
Having eliminated some of the myths, in Part II we will dive into the subterranean world of your gut, its many inhabitants, and how it communicates with your brain. Four of the hottest research topics today are the brain, the microbiome, inflammation, and the food we eat, gluten in particular. We have found new and intriguing connections between them.
We begin at the mouth, where food, drugs, supplements, tobacco, alcohol, “bugs” of all types, and anything else we knowingly or inadvertently swallow enter the body and travel through the digestive tract. But this is where the story gets interesting. For many, digestion is a torturous journey that creates gas, bloating, and pain in the gut. For others, food and other ingested substances create inflammation and multisystem disorders that radiate throughout the body.
Your gastrointestinal (GI) tract is in constant communication with your brain. Much of the story is actually narrated by our brains and the “second brain,” the enteric nervous system in the gut. Thus, a dynamic interaction of multiple factors and “conversations” in the body determines not only your day-to-day but also your long-term health. In this section we will start to explore what happens when the gut talks to the brain and the brain answers back, and what each person can do to moderate this internal dialogue.
Part III examines the different elements that cause symptoms often attributed to gluten alone. This includes other portions of wheat and FODMAPs (fermentable oligosaccharides, disaccharides, monosaccharides, and polyols)—an acronym for the many dietary culprits in the carbohydrate family. Drugs, infections, and other illnesses also affect the gut-brain axis and disturb the microbiome. Many cause a “double hit”—the first infection or illness predisposing the body to a sensitivity to gluten. This will come as no surprise for anyone who has gotten turista or a traveler’s infection; the bathroom journey often continues for months after they return. A double hit may even set the stage for schizophrenia.
This takes us to the role of inflammation and the so-called leaky gut, two largely misunderstood aspects of the body’s defense system. They are blamed for many things they do not do—and implicated in others that we are just beginning to understand.
Part IV focuses on the specific conditions where gluten plays a part. Each section clarifies and explains the role and relation of diet, inflammation, antibodies, genes, germs, and gut-brain cross-talk, as well as the latest treatment options.
In Part V we look closely at the brain and separate pseudoscience from the important studies being conducted on serious and damaging conditions like autism and schizophrenia. We will look at the relation of gluten to “brain fog” and the potential long-term effects of the gluten-free diet on a person’s mind and behavior. It is becoming increasingly clear that the constant need to “hold back” when eating—one of the most normal and usually pleasurable aspects of daily living—may create additional stress on both the brain and the body. Putting yourself on a restrictive diet—any diet—may have unintended consequences on the stress circuits in your brain.
For those committed to a truly gluten-free lifestyle, finding the right balance of nutritional foods is crucial, and Part VI will help to guide you there. This section contains the latest updates on nondietary therapies for celiac disease (the pharmaceutical products being developed to supplement or eliminate the need for a gluten-free diet), as well as further thoughts on what the science about gluten means for the future of our gut-brain health.
With a growing array of gluten-free products hitting the market almost monthly, it is important to know what is safe, what is hidden, and what are some of the nongluten ingredients in these products that are worse for the body than gluten. We will look at “food glue”—processed food doesn’t grow that way—as well as the many myths that still surround a gluten-free diet.
Gluten is a piece in many medical puzzles but is the ultimate answer to only a few. We will help you determine if it is an answer to yours.
Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.
—JULES VERNE, JOURNEY TO THE CENTER OF THE EARTH
The scientific theory I like best is that the rings of Saturn are composed entirely of lost airline luggage.
—MARK RUSSELL
Some people think that the truth can be hidden with a little cover-up and decoration. But as time goes by, what is true is revealed and what is fake fades away.
—ISMAIL HANIYEH
It started with an avalanche of bad things happening. Kind of an achiness and gluey feelings in my joints all the time, and it just started to escalate. A mysterious fatigue where I just felt drugged.
The joint stuff was so bad I couldn’t walk upstairs and couldn’t roll over in bed without hurting. The final straw was when I developed vertigo, which got me to go to the doctor. I thought, I’m too young for this to be going on.
She did all these tests and scans, a neck X-ray, and everything was normal. She found “nothing wrong” with me. And yet I clearly was not functional.
Someone recommended removing things from my diet to see if it would help, and I started with wheat, dairy, sugar, and eggs. By the end of that first week I started to feel better and the vertigo went right away. It was literally like the tide going out. I was very disciplined and reintroduced each food, eggs first, then dairy, sugar, and wheat. When I reintroduced the wheat the back pain reappeared instantly.
(JILL, 50)fn1
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