Read an Excerpt
Foreword: Before You Begin this Book
Ten years ago, when I first told a friend that I was writing a book on herbs, he looked startled and said, "Why, Earl, I had no idea that you could cook!"
Today, his comment seems laughable but, back then, most people still thought that herbs were only something you added to tomato sauce or sprinkled on a salad.
What a difference a decade makes!
According to a recent survey, one-third of all Americans today use herbal supplements and related products. Once relegated to a small shelf in the back of the store, herbs now account for about 25 percent of all sales in natural food stores. There are now row upon row of herbal supplements not just where you'd expect to find them in natural food stores but also in conventional pharmacies, discount stores, supermarkets, and even in doctors' offices. Aspirin and acetaminophen now stand side by side with herbs such as echinacea, goldenseal, kava, valerian, ginseng, and St. John's wort. If, as the saying goes, money talks, Americans are loudly voicing their support for herbal products. In 1994, Americans spent 1.6 billion dollars on herbal preparations; by 1998, that number had nearly tripled, to $4 billion in retail sales. I predict that the market will continue to grow exponentially.
Sales of herbal products have skyrocketed since Congress passed the 1994 Dietary Supplement Health and Education Act (DSHEA), which radically changed the way supplements can be sold and marketed in the United States. The law lifted decades of regulatory barriers that had made it difficult, if not impossible, to bring new supplements to market. The law also made it easier for manufacturers to make health claims for their products as long as they had scientific backing. If an herb was a proven treatment for cold or headache, the manufacturer could say so on the label. This made it easier than ever for people to find and use the appropriate herbal products.
The herbal revolution has done nothing less than change the way medicine is being practiced. Once dismissed as quackery, traditional remedies are now getting a close look from mainstream scientists. The United States Congress has established the office of Alternative Medicine under the National Institutes of Health to study alternative medicine, including herbs. Recently, an entire issue of the conservative Journal of the American Medical Association was devoted to exploring various forms of alternative medicine. So much has happened since the Herb Bible was published in 1992, that it has become necessary to update this book. Not only do I introduce scores of new herbs in this new edition, but I also include the latest scientific findings on herbs that were listed in the old edition. Similar to the old Herb Bible, the new Herb Bible is designed so that it can be used by both the novice and the experienced herbal consumer.
In a sense, as we embark on a new millennium, we've come full circle. When I was growing up in Canada, my parents often relied on herbs and natural medicine to treat the common illnesses of childhood. However, by the time I started pharmacy school in 1958, the pill-popping era was just dawning. By the time I graduated and entered practice, there seemed to be a pill for whatever ailed us. Have a sore throat? Take an antibiotic. Think a headache is coming on? Reach for an aspirin. Need to drop some weight or pick up some energy? Try amphetamines. Want to calm down? A tranquilizer will help you. This was also the dawn of the space age. The United States was preparing to send a man to the moon in a space capsule. Therefore, it was only logical to believe that we would soon be able to cure the common cold, flu, acne, and various catastrophic illnesses with time-release capsules. The notion that lifestyle, diet, or exercise could possibly influence health was considered unscientific and profoundly silly. "Scientific" remedies were not hard to find, however. They were widely advertised and came packaged in attractive boxes, bottles, or blister packs. Natural remedies the kind our grandmothers and great-grandmothers relied on were dismissed as pure hokum. These were the days when there seemed to be nothing that nature could do that humans could not do better.
Against this backdrop, I reluctantly registered for the required course in pharmacognosy, the study of drugs derived from plants. My classmates and I disparagingly called the course "weeds and seeds," and thought that it was utterly weird. We went on field trips and foraged for plants known for their medicinal value. With my own hands, I picked them, dried them, and with an old-fashioned mortar and pestle, turned them into useful drugs. In the process, my skepticism about natural remedies began to fade and I started studying the literature some might call the lore of natural remedies. I was astonished to discover that people had been using natural remedies for thousands of years to successfully treat a wide variety of ills, ranging from heartburn to heart disease. In fact, prior to World War II, herbal medications were listed side-by-side with chemical drugs in the U.S. Pharmacopeia, the official listing of accepted medicines. Even today, nearly 50 percent of the thousands of drugs commonly used and prescribed are either derived from plant sources or contain chemical imitations of plant compounds. The list is impressive:
- Digitalis, a potent cardiotonic, is derived from the foxglove plant.
- Aspirin is a chemical imitation of salicin, found in the bark of the white willow tree.
- Reserpine, a blood pressure medicine, is actually an ancient remedy from India derived from an Asian shrub.
- Ephedrine and pseudoephedrine, found in many over-the-counter cold remedies, are derived from the ephedra plant, used in China to treat colds and flu for more than five thousand years!
- Quinine, a famous malaria treatment, and quinidine, an antiarrhythmic medication, are made from the bark of the cinchona tree.
- Vincristine and vinblastine, two of our most successful cancer treatments, are derived from the rosy periwinkle tree, native to southern Madagascar. Medicine derived from this plant has saved the lives of thousands of victims of childhood leukemia.
- Taxol, derived from the bark of the Pacific Yew tree, has been used successfully to treat advanced ovarian cancer.
- Penicillin, the grandfather of antibiotics, is actually a mold, an organism produced by a fungus, a primitive plant.
Thus, I owe my lifelong interest in herbal medicine to the courses I took in pharmacognosy. After graduation, I began collecting antique herbal guides, often called herbals, some of which are more than two centuries old. But I never took my herbals to the pharmacy with me, because herbalism was considered obsolete. Indeed, not long after I graduated, pharmacognosy was dropped from the list of required courses by many pharmacy schools. Ironically, many schools have reintroduced the course and many others are considering it.
The major reason for the decline in herbalism was not the herbs' inefficacy but economics. Herbs are not as profitable as drugs. In the United States, most herbs are not recognized as drugs or as having any medicinal value. Rather, they are classified as food or food additives. Even if an herb is known to be beneficial as a medicine, it cannot be sold as a drug until it receives the official stamp of approval by the Food and Drug Administration, and approval does not come quickly, easily, or cheaply. Where the introduction of new drugs is concerned, the United States is one of the most restrictive countries in the world. The extensive testing required to achieve official drug status, that is, to prove a substance is safe and effective, can cost hundreds of millions of dollars and take many years. This explains why the cost of the average prescription has risen tenfold since 1950!
Moreover, natural substances cannot be patented. When a pharmaceutical company creates a new drug, the company is given a twenty-year exclusive right to market that product, so that the company can recoup its research and development costs. Were a pharmaceutical company to simply package an herb, the company would receive no such market protection. Thus, there is little incentive to spend time and money investigating the potential benefits of an herb that people can grow themselves or that competitors are free to market. It's not surprising, therefore, that many pharmaceutical houses have lost interest in pursuing plant drugs altogether, and instead have focused their research and development efforts on new synthetic medications. An unfortunate consequence of this shift in emphasis to synthetic drugs was that many time-honored natural remedies were displaced and, at least for a while, forgotten.
Today, however, we are witnessing a renewed interest in herbal remedies, not only on the part of alternative physicians but from traditional medical practitioners as well. One reason is the recognition that, although synthetic drugs have certainly performed many miracles and saved countless lives, they have not turned out to be the "silver bullet" that pharmacologists hoped they would be. Virtually all of these drugs have well-known side effects, ranging from the unpleasant to the lethal. In many cases, they are not even effective. For example, antibiotics, for all their ability to defeat bacterial infections, are essentially useless against viruses, and many of the diseases that plague us today, from Shanghai flu to AIDS to chronic fatigue syndrome, are viral syndromes. What's even worse is that, due to the overuse of antibiotics, we are now threatened by new and deadlier strains of antibiotic resistant bacteria. One-third of all strains of streptococcus pneumonia are now resistant to one or more antibiotics. Once easily cured by penicillin, 90 percent of all staph infections are now resistant to this antibiotic, and some new strains are resistant to all drugs.
Another reason for the growing interest in herbal remedies is that we now know that many over-the-counter medications can be hazardous. For example, many consumers turned to acetaminophen as a supposed safe alternative to aspirin, because they feared that aspirin would irritate stomachs or lead to Reye's syndrome in children. Recently, we have learned that acetaminophen combined with excessive alcohol consumption can cause serious liver damage. Antacids, among the most widely used over-the-counter drugs, can actually cause stomach irritation. As every cold or allergy sufferer knows, many popular antihistamines cause drowsiness or excitability, and trigger a rebound effect, resulting in more congestion.
Perhaps the major reason for our renewed interest in herbalism can be attributed to the new emphasis on preventive medicine. The pendulum of science is on its return swing, and we now know that lifestyle and nutrition play significant roles in averting disease. There is a growing recognition that herbs, too, can play a vital role in promoting wellness. Unlike drugs, many herbs are taken as tonics, that is, like many vitamins, they can be used primarily to maintain good health. Studies show that there are herbs that can reduce cholesterol, improve circulation, and even prevent cancer. Some herbs have been shown to enhance immune function, thus helping the body to fight disease. Obviously, most of us would prefer to take an herb that would help us stay healthy than a drug when we are sick!
Even as we in the United States were moving away from natural remedies, herbs were being studied and used very successfully abroad. Foreign medical journals are filled with reports of herbs found to be useful in treating cancer, heart disease, and other serious ailments. In countries such as England, Germany, France, China, and Japan, herbs are recognized as valid remedies and are often incorporated in conventional medical treatment. In Germany, herbal medicine is so widely used that there is a separate government entity Commission E of the Federal Health Agency that has evaluated the use and efficacy of hundreds of herbs and natural products. As a result, in Germany, a doctor may prescribe the herb valerian for cases of mild anxiety and the patent drug Valium when a stronger drug is needed. Saw palmetto (used to treat enlarged prostate) and St. John's wort (used to treat depression) have been used safely in Germany and other European countries for decades, yet are only just being discovered in the United States. Throughout Europe, herbal remedies and over-the-counter drugs are sold side by side. A British cold sufferer can choose between a packaged herbal cold remedy and a conventional cold capsule.
In natural food stores, herb shops, and even in many drugstores and chain stores around the United States, we now see packaged herbal remedies similar to those that are so popular in Europe. Go into a drugstore or health food store and you are likely to find packages of ginkgo capsules and ginseng extract next to the vitamins and cold medications. However, there is still a great deal of confusion about how to use herbs. Unfortunately, there are few places to go for information. Your local pharmacist probably can't answer your questions because, chances are, he never took a course in pharmacognosy. Most doctors know little about herbs. And the village shaman, the traditional medicine man or woman, has gone the way of the milkman!
Standard herb guides tend to be quite detailed and eclectic, because they are geared to people who have the time and space to grow, dry, and prepare their own remedies, and are able to decode the jargon typical of old-fashioned herbals. My goal in writing the Herb Bible is to help close this information gap. Here, I might interject that educating people about alternative approaches to health care is something that I have enjoyed doing for many years. In 1979, I wrote Earl Mindell's Vitamin Bible, which has been revised for the twenty-first century and is still widely read today. It is generally regarded as one of the books that helped to popularize vitamin use in the United States. When I first wrote the Vitamin Bible, vitamins were viewed as being for health food types only and health food stores were about the only place where you could buy anything more exotic than a standard multivitamin. Today, vitamins are sold everywhere, from the corner drugstore to fashionable department stores, side by side with herbs.
The Herb Bible has a mission similar to that of the Vitamin Bible. Initially written for the novice, the New Herb Bible is written for both the new and experienced user of herbal products. Most of the herbs included in the Herb Bible are readily available in most herb shops and health stores, and are also easy to use.
In the first chapter, I explain exactly what herbs are, how they work, and how to buy them. I have assessed hundreds of herbs in use in the United States and have compiled a list called the Hot Hundred. To show how rapidly the herbal landscape has changed, this new edition of the Herb Bible contains twenty-eight new Hot Hundred entries, which appear in Chapter 2. These herbs are becoming popular because they are particularly useful for the kinds of ailments that afflict modern men and women. I describe exactly what each herb does and how to use it.
"Traditional Favorites," a selection of time-honored herbal remedies that are still popular today, are reviewed in Chapter 3. In Chapter 4, "Herbs from around the World," you will learn about age-old remedies from China, India, Tibet, South America, and also those used by Native Americans in the United States. "The Herbal Medicine Cabinet," in Chapter 5, will tell you about the herbs that no household should be without. Chapter 6, "A Woman's Body," deals with problems that affect women and explains how herbs can provide significant relief. Chapter 7, "A Man's Body," offers herbal solutions to common problems that afflict men. I have included a major new section in this book, Chapter 8, "Anti-Aging Herbs." In Chapter 9, "Looking Good," I discuss herbal personal grooming products that can be used by both sexes, including the latest in herbal skin care. "Aromatherapy," the increasingly widespread practice of using scented oils for healing, is covered in Chapter 10.
Herbal medicine is not a panacea for all of our ills. There is no substitute for a healthy lifestyle. Prevention is still the best medicine and, in my opinion, always will be. There are times, however, when conventional medicine is absolutely essential. Anyone who has ever been treated successfully with zithromax, who had a strep infection that did not develop into rheumatic fever thanks to amoxicillin, or who beat cancer thanks to chemotherapy owes a debt of gratitude to the pharmaceutical houses that developed these drugs. There should be room, however, for a wide variety of treatment options, and I believe that herbal medicine deserves a place high on that list.
This book does not encourage the self-diagnosis and treatment of disease. If you are seriously ill, you should receive proper medical attention. There are many situations, however, in which it may be appropriate to self-medicate. Few of us call the doctor every time we get a headache, develop a cold, get indigestion, suffer menstrual cramps, or experience the aches and pains of mild arthritis. Most of us rely on over-the-counter medications to treat these relatively benign problems. This book will show you how to select and use natural herbal remedies for these everyday problems. If the condition becomes severe or persists for more than a few days, I feel it is advisable to call your physician.
If you are now taking any drugs, either over-the-counter or prescription, or have any medical conditions or problems, it is wise to consult a naturally oriented physician who is aware of herb/drug interactions and any potentially dangerous side effects before taking any herbal remedies.
Copyright © 1992, 2000 by Earl Mindell, R.Ph., Ph.D., and Carol Colman