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Magnesium deficiency triggers or causes the following 22 conditions. The introduction of magnesium, either by a high-magnesium diet, with green drinks, or magnesium supplements, can help alleviate these conditions:
- Anxiety and panic attacks
- Blood clots
- Bowel disease
- Diabetes, Syndrome X, and Metabolic Syndrome
- Heart disease
- Kidney Disease
- Liver Disease
- Musculoskeletal conditions
- Nerve problems
- Obstetrics and Gynecology: premenstrual syndrome, dysmenorrhea (cramping pain during menses), infertility, premature contractions, preeclampsia, and eclampsia in pregnancy, lessens the risk of cerebral palsy and Sudden Infant Death Syndrome (SIDS)
- Raynaud's Syndrome
- Tooth decay
Science and medicine have both turned their backs on magnesium. Science opts out because the scientific methodology is defined by being able to test one thing at a time ending up with one result. Science finds magnesium too difficult to corral, partly because it is responsible for the correct metabolic function of over 350 enzymes in the body. The creation of ATP (adenosine triphosphate) the energy molecules of the body, the action of the heart muscle, the proper formation of bones and teeth, relaxation of blood vessels, and the promotion of proper bowel function are all under the guidance of magnesium.
Why Don't We Hear More About Magnesium?
Medicine has turned its back on magnesium because most of the funding for medical research now comes from drug companies. Magnesium is not a patented drug and therefore will not be studied by drug companies, except to try to disprove its action. While researching my book, "The Miracle of Magnesium," I found that doctors have been prescribing magnesium for heart disease since the 1930s. A review of seven major clinical studies showed that IV magnesium reduced the odds of death by more than half in patients suffering acute myocardial infarction (heart attack). One study, LIMIT-2, developed a protocol for giving magnesium as soon as possible after onset of the heart attack and before any other drugs. If those criteria were followed, heart muscle damage was greatly reduced, and neither hypertension nor arrhythmia developed.
Magnesium and the Heart!
During and after a heart attack, people can suffer the following:
- Extension of the area of heart damage as calcium floods into the muscle
- Blood clotting, which blocks blood vessels in the heart muscle
- Decreased blood flow as blood vessels go into spasm
- Arrhythmia as the areas where muscle contraction in the heart originate are damaged
Magnesium is able to:
- Dilate blood vessels
- Prevent spasm in the heart muscle and blood vessel walls
- Counteract the action of calcium, which increases spasm
- Help dissolve blood clots
- Dramatically lessen the site of injury and prevent arrhythmia
- Act as an antioxidant against the free radicals forming at the site of injury 1-4
One of the main reasons that heart drug Digoxin becomes toxic is because there is not enough magnesium in the body. 5 A drug trial called ISIS sought to disprove the effects of magnesium. In the ISIS trial the protocol was not followed in that magnesium was not the first drug given, and often it was not given for many hours or days after a heart attack was well established, causing widespread damage and blood clotting. Yet, drug reps can dutifully tell their doctor clients that ISIS proved that magnesium is worthless for heart disease! 6
Since the LIMIT-2 and ISIS trials, another smaller trial with only 200 people who were given IV magnesium at the onset of a heart attack, experienced a 74 percent lower death rate. 7 In spite of the fact that heart drugs, mainly diuretics, have the bad habit of depleting magnesium - along with potassium and even though magnesium is absolutely required for stabilizing heart muscle activity - magnesium is not utilized properly by conventional medicine.
Magnesium's Role in a Healthy Body!
A small group of international magnesium researchers, however, have continued, against all odds, to prove the importance of magnesium not only as a nutrient for thousands of body processes but also as a medicine to treat magnesium-depleted health conditions. Drs. Bella and Burton Altura are two hardworking magnesium heroes! They have performed laboratory research and clinical research to the tune of about 1,000 studies over the past 40 years. The Alturas personally confirmed that the 22 magnesium-related conditions, listed at the beginning of this article, have a solid basis in science.
Dr. Burton Altura said that during his 40 years of research he was appalled at the lack of attention given to this lifesaving nutrient. He has all but given up on conventional medicine recognizing the need for magnesium in its protocols for dozens of diseases and welcomed books such as mine to help spread the word. Without million-dollar marketing budgets that drug companies have for their latest drugs, nutrient research plods along - proving over and over again their worth but never being able to get that information out to the public.
Up to 80 Percent of Americans are Magnesium-Deficient!
Another reason that Dr. Altura felt magnesium was not given its due is because there has been no lab test that will give an accurate reading of the magnesium status in the tissues. Only one percent of magnesium of the body is distributed in the blood, making a simple sample of magnesium in the blood highly inaccurate. That's why most doctors who rely on blood tests for magnesium and not magnesium deficiency signs and symptoms and realization that up to 80 percent of the population is deficient, will miss an important diagnosis. There's even more to the actual way magnesium works.
It exists in the body either as active magnesium ions or as inactive magnesium complexes bound to proteins or other substances. A magnesium ion is a group of atoms that is missing an electron, which makes it excitable as it searches to attach to something that will replace its missing electron. Magnesium ions constitute the most physiologically active fraction of magnesium in the body; they are free to join in biochemical body processes and are not attached to other substances. 8 Most clinical laboratories only assess total "serum" magnesium, which mixes up both active and inactive types.
The Alturas took it upon themselves to develop and research a method that would test specifically for magnesium ions. It came about in 1987 and is called the Blood Ionized Magnesium Test. Its accuracy has been confirmed countless times with sensitive digital imaging microscopy, atomic absorption spectroscopy and the magnesium fluorescent probe. With this test it is now possible to directly measure the levels of magnesium ions in whole blood, plasma and serum using ion-selective electrodes. 8
The Alturas have used the ionized magnesium test in hundreds of research trials on dozens of different conditions proving, for example, that the 22 conditions listed above are related to magnesium deficiency. 9-15 Unfortunately, I'm not able to tell you that the ionized magnesium test is readily available. The Alturas do ionized magnesium tests at their laboratory at SUNY in New York and the testing equipment is available through an outside manufacturer to interested labs. (I've included the Altura contact information, below.)
How to Get Enough Magnesium!
How do I get enough magnesium is a question that I'm frequently asked. If there is enough magnesium in the soil where green leafy vegetables, nuts, and seeds are grown then we have a chance to obtain magnesium from our diet. Organic foods may have more magnesium, but only if farmers replenish their soil with magnesium-rich fertilizers. Most fertilizer used on factory farms relies heavily on nitrogen, phosphorous, and potassium to make plants grow and appear healthy. However, if magnesium and other minerals and micronutrients are not introduced the plants may look good but are not packed with the nutrition we need. Growers should be required to use top-quality fertilizers and should test their crops for the long list of nutrients we need to stay healthy. In general, to get as much magnesium as possible in the diet, eat plenty of organic leafy green vegetables, nuts and seeds every day.
Adding green drinks to your menu will help you achieve a higher magnesium status. However, if you are suffering from the following symptoms you may need supplemental magnesium:
muscle twitches, tics, or spasms "Charlie horse" (the muscle spasm that occurs when you stretch your legs), insomnia or restless sleep, stress, back pain, headaches, cluster headaches, migraines, stiff and aching muscles, bones and joints that need continued chiropractic treatment, weakness, hypoglycemia, diabetes, nervousness, hyperactivity, high blood pressure, osteoporosis, PMS, constipation, angina, kidney stones, aging, depression, heart attack, irregular heartbeat, attention deficit disorder, aggressive behavior, chronic fatigue syndrome, stroke, anxiety, confusion, muscle weakness, hiccups, high-strung, exhaustion from exercise, seizures.
The Calcium-to-Magnesium Ratio!
Supplementing with magnesium must also take into account the balance between calcium and magnesium. Finland, which, from 1973 to 1999 had the highest recorded incidence of heart attack in middle-aged men in the world, also has a high calcium-to-magnesium ratio in the diet at 4 parts calcium to 1 part magnesium. 16-17 Americans in general have a high calcium-to-magnesium ratio in their diet and consequently in their bodies; the US ratio is 3.5-to-1. Our dietary emphasis on a high calcium intake without sufficient magnesium and because of the excessive emphasis on women taking high doses of calcium for osteoporosis, we are creating more imbalance between the two minerals.
Some researchers predict that the American ratio of calcium to magnesium is actually approaching 6-to-1, yet, the recommended dietary ratio of calcium to magnesium in the United States is 2-to-1. Current research on the paleolithic or caveman diet shows that the ratio of calcium to magnesium in the diet that our bodies evolved to eat is 1-to-1. 18 In order to offset the deficiency magnesium induced by excess calcium and to treat the above 22 conditions, people may find it necessary to ingest one part magnesium to one part calcium in supplement form for a period of months to a year. Stabilization on a healthy diet including green drinks may be possible after that time.
The most commons sources of magnesium are oxide, citrate, glycinate, and malate. People use oxide and citrate if they suffer from constipation to take advantage of magnesium's laxative effect. Glycinate seems to cause little diarrhea and is the best choice for people who already have loose stools. Magnesium malate has been promoted for people with fibromyalgia to help break up lactic acid that seems to be part of the fibromyalgia picture.
Mary joked that she felt as though she was constantly being run over by a slow-moving bus. Cramping in her legs startled her awake at night, making her an insomniac, and she had heart palpitations daily. Her doctor also found that she had high blood sugar - not bad enough to need injections of insulin, but he prescribed pills to try to stimulate more insulin production. Finally, frightening panic attacks came out of nowhere and made this vibrant, fun-loving woman afraid to go outside. To try to relieve her leg cramps, Mary began taking calcium at night, having read that it was good for cramps and sleep. At first, the calcium seemed to help, but after a week or two, the pains got worse. If she yawned and stretched in bed, her calf muscles would seize up and catapult her to the floor, where she would lie frantically massaging her muscles to try to release the spasm. All the next day, she would limp about with a very tender, bruised feeling in her calf.
Although Mary's heart palpitations had improved somewhat after she'd given up her three cups of coffee a day, they too resumed after a few weeks. Every time the palpitations occurred, which was several times a day, they made her cough slightly and catch her breath. She found it frightening, even though her doctor said her stress tests for heart disease were fine and she didn't need further testing with an angiogram. Both Mary's parents had adult-onset diabetes, and Mary knew that she should watch her diet, but she was overweight and craved sugary and high-carbohydrate foods that were hard to resist. When the panic attacks hit on top of everything else, Mary knew she had to seek help, and came to my office. She was only fifty-three, far too young to be feeling so bad, and was worried about her future health.
Sam was only forty-nine and experiencing chest pains. At first, he thought they were indigestion, but sometimes the pains would occur in the middle of the night. Concerned, he went to a cardiologist, who found two slightly blocked arteries, not serious enough for bypass surgery. Sam's cholesterol was somewhat elevated, as was his blood pressure, which he attributed to his high-stress occupation and the fact that he had not exercised regularly for the past six months, when he was sidelined with back pain. The cardiologist observed that his arterial blockage would almost inevitably worsen over time and eventually necessitate surgery.
The doctor offered him medication for his high cholesterol, told him not to eat butter or eggs, and gave him nitroglycerine to take whenever he had the pain. If the symptoms got worse, he would prescribe other medications. Sam couldn't imagine having to wait to get worse before doing something about his chest pain; he knew there must be something more he could do to avoid surgery and came to me for advice. At thirty-five, Jan had actually begun to look forward to going through menopause. That's how bad her PMS symptoms were. As soon as those horrible feelings lifted, she was hit by the sledgehammer of menstrual cramps.
She also had migraines, which for years had come before her period but now were occurring once or twice a week. She was so miserable that she was considering a complete hysterectomy, with removal of her hormone-producing ovaries, but wondered whether the migraines, since they were happening all month, were not hormonal. Different as their symptoms are, Mary, Sam, and Jan all suffer from magnesium deficiency. While women and men seem equally susceptible to magnesium deficiency, women may become deficient faster than men due to hormonal fluctuations because pound for pound, they have fewer circulating red blood cells, which carry magnesium, and so perhaps less magnesium available.
There are a few other gender differences. Because of magnesium's effect on hormonal regulation and vice versa, women can have deficiencies in pregnancy, when breastfeeding, with premenstrual syndrome (PMS), and with dysmenorrhea (painful periods). Osteoporosis, which affects more women than men, is evidence of a deficiency of both calcium and magnesium. An overactive thyroid, which afflicts more women than men, increases the metabolic rate, which uses up magnesium-requiring ATP (adenosine triphosphate - the energy packets made in each cell in the body). Without magnesium, ATP would not be produced. Let's follow Mary, Sam, and Jan and see how they overcame their magnesium deficiencies.
When Mary visited me, I charted her health history in detail, according to procedures commonly used by naturopathic doctors, and found several symptoms of magnesium deficiency. In her case it had been made even worse by too much calcium, so simple magnesium supplementation wouldn't be enough for Mary. Her diet and lifestyle needed a complete overhaul. I gave Mary a list of magnesium-rich foods that she needed to start eating, which included nuts, beans, greens, and seeds such as sunflower and pumpkin. Mary realized that she'd been avoiding almost all of these foods: She thought nuts were fattening, beans gave her gas, and greens never seemed fresh enough at the supermarket.
She had never even thought about eating seeds. After a week of enthusiastically eating a lot more magnesium-rich foods, Mary felt somewhat better. To make sure she could get fresh organic greens regularly, she tracked down a local community-supported agriculture (CSA) program and bought a share in a neighboring organic farm. Mary also learned how to soak and cook beans to prevent them from causing gas, and began eating nuts and seeds rich in magnesium and healthy oils, such as almonds, walnuts, pecans, sunflower seeds, and pumpkin seeds. After her second visit I recommended that she begin taking magnesium supplements. Starting with a dosage of 200 mg a day, we added another 200 mg every two days to build slowly to 600 mg.
I cautioned her that it could take months to eliminate magnesium deficiency symptoms and that not all her symptoms would necessarily respond. Within two months, however, Mary was singing the praises of magnesium. Her palpitations and panic attacks had disappeared. Her cravings for sweets were fewer, she was able to control her blood sugar with diet alone, and tests for blood sugar were normal. Her leg cramps were gone, and with them her insomnia. At three months we added calcium along with magnesium so that she would not develop an imbalance of the two. Mary's internist was quite surprised at her improved health and told her to keep up the good work with her diet and supplements.
Sam had an inquiring mind, and I encouraged him to start reading about heart disease. He found that up to 30 percent of angina (chest pain) patients do not have badly blocked arteries but may be suffering from an electrical imbalance that is driven by mineral deficiency, most commonly magnesium. An astonishing 40 to 60 percent of sudden deaths from heart attack may occur in the complete absence of any prior artery blockage, clot formation or heart rhythm abnormalities, most likely from spasms in the arteries (magnesium is a natural antispasmodic). Moreover, he found that magnesium deficiency has been linked to sudden cardiac death.
Sam didn't want to wait around for that to happen to him; he was determined to find out what was causing his problem and treat the cause. The more he read, the more intrigued he became. When he read that magnesium deficiency is also associated with muscle pain, especially back pain, that really got his attention, since he had begun having back pain four or five months before he began to develop chest pains. With a packet of information on magnesium, Sam went back to his cardiologist. Before the doctor saw him, however, a nurse took Sam's blood pressure; it was unusually elevated, even though at home it was usually only a few points above normal. (Doctor-induced hypertension is commonly reported by patients.)
The cardiologist swept into the room and immediately began talking about blood pressure medication. Sam countered with magnesium. The cardiologist visibly cooled and said that magnesium was used to control hypertension that occurred in pregnant women because there were no side effects, but that there were plenty of effective drugs for everyone else. When Sam said he would rather not have side effects either, the cardiologist gathered up his file and told him to come back when he was ready to take medications for his heart disease. When Sam came back to see me, he was still pretty upset by this encounter; he didn't like the specialist refusing to discuss a possible magnesium deficiency as part of the picture.
Sam and I agreed that magnesium seemed the best treatment for him to initiate at this time since he was not willing to take medications. Sam began adding magnesium to his diet by eating magnesium-rich foods. After a week he felt much calmer, but he still had chest and back pain. So he added magnesium and calcium supplements, and in about three months he felt almost normal. Among the studies Sam read was one that looked at the correspondence between type A personalities and magnesium deficiency. From the description, Sam realized he was a type A, an aggressive guy who lived on adrenaline, time pressure, and stress. This type of behavior drains the body of magnesium and can lead to disorders such as heart disease, muscle spasms, hypersensitivity, and irritability.
Prolonged psychological stress raises adrenaline, the stress hormone, which depletes magnesium. Both Sam's back and chest pain would hit when he was under stress. So Sam worked on ways to control his stress and added more magnesium when he knew he couldn't avoid it. On days when he exercised, Sam added an extra 200 mg of magnesium to his diet, since sweat loss during heavy exercise (cycling and jogging) and working in the heat deplete magnesium. Just drinking water won't replace all the minerals lost. By paying attention to the many factors that affected his mind-body health, Sam lowered his cholesterol and stress levels and reduced his chance of a heart attack and of needing surgery to unblock his arteries. Jan heard that yoga might help her PMS and painful periods, and she really needed to learn to relax, so she took classes at a local health club.
The teacher also ran regular detox and cooking classes, which Jan decided to join when she realized she didn't have to "give up everything" and become a vegetarian. One of the first things Jan learned in the detox class was the importance of having regular bowel movements. Jan was lucky if she had one a week. If the bowel doesn't empty once a day, toxins can be reabsorbed back into the body from the colon. The longer debris sits in the colon, the more fluid is reabsorbed, making stools solid and difficult to pass. PMS and endometriosis, which causes painful periods, are considered by some natural health experts to worsen with constipation and toxicity. During cooking classes, Jan faced the fact that she was a junk food addict.
Magnesium is necessary in hundreds of enzymes in the body but is almost totally lost during the processing of packaged and fast foods. The older women in their class were suffering from a variety of problems that included cancer, heart disease, and osteoporosis. Is that how she would end up in ten or twenty years if she didn't take care of her health now? Learning how many basic nutrients she lacked in her diet made her marvel that she wasn't even more ill. Her new diet included greens, beans, nuts, and seeds, which cleared up her constipation and almost eliminated her PMS and painful periods. When she came to see me on the advice of her yoga teacher, it was clear she was on the right track. I recommended that she begin taking a magnesium supplement along with calcium and a multi-vitamin; with all her lifestyle changes, she felt like a new person.
The Body is Electric!
The impulses for any and all movement in the body arise from electrical transmission. These microcurrents of electricity that pass along the nerves were first measured in 1966. Scientists soon discovered that the conductor for these bodily electrical currents was calcium and that magnesium was necessary to maintain the proper level of calcium in the blood. More recent research indicates that calcium enters the cells by way of calcium channels that are jealously guarded by magnesium. Magnesium allows a certain amount of calcium to enter a cell to create the necessary electrical transmission, and then immediately helps to eject the calcium once the work is done. Why? If calcium accumulates in the cell, it causes toxicity and disrupts cell function.
Too much calcium entering cells can cause symptoms of heart disease (such as angina, high blood pressure, and arrhythmia), asthma, or headaches. Magnesium is nature's calcium channel blocker. About 60-65 percent of all our magnesium is housed in our bones and teeth. The remaining 35-40 percent is found in the rest of the body, including muscle and tissue cells and body fluids. The highest concentrations are in the heart and brain cells, so it is no wonder that the major symptoms of magnesium deficiency affect the heart and brain. These are also the two organs that have considerable electrical activity measured by EKG (electrocardiogram) and EEG (electroencephalogram).
Our blood contains only one percent of the body's total magnesium. Magnesium mostly works inside our tissue cells, producing ATP energy packets for our body's vital force and triggering production of all the body's protein structures by revving up messenger RNA. It is also a requirement for the production of DNA, our genetic code. Both of the basic building blocks of life, RNA and DNA, are dependent on magnesium to maintain stable genes. In addition to its stabilizing effect on DNA and the structure of chromosomes, magnesium is an essential cofactor in almost all enzyme systems involved in the processing of DNA. Research shows that without sufficient magnesium, DNA synthesis becomes sluggish.
What Does Magnesium Do?
Magnesium's hundreds of activities in the human body can be divided into five essential categories:
- Magnesium is a cofactor assisting enzymes in catalyzing most chemical reactions in the body, including temperature regulation.
- Magnesium produces and transports energy.
- Magnesium is necessary for the synthesis of protein.
- Magnesium helps to transmit nerve signals.
- Magnesium helps to relax muscles.
1. Cofactor in Chemical Reactions - Enzymes are protein molecules that stimulate every chemical reaction in the body. Magnesium is required to make hundreds of these enzymes work.
2. Producing and Transporting Energy - Magnesium and the B-complex vitamins are excellent examples of energy nutrients, because they activate enzymes that control digestion, absorption, and the utilization of proteins, fats, and carbohydrates. Because magnesium is involved with hundreds of enzymatic reactions throughout the body, deficiency can affect every aspect of life and cause a score of symptoms. Of the 325 magnesium-dependent enzymes, the most important enzyme reaction involves the creation of energy by activating adenosine triphosphate (ATP), the fundamental energy storage molecule of the body. ATP may be what the Chinese refer to as qi or life force. Magnesium is required for the body to produce and store energy. Without magnesium there is no energy, no movement, no life. IT is that simple.
3. Synthesizing Protein - Magnesium is used in synergy with dozens of other vitamins and minerals to create structural components of the body. Under the direction of magnesium, enzymes and nutrients modify the building blocks from food to create the body. Without magnesium, there is no body. RNA and DNA, which contain the genetic blueprints for the formation of all the protein molecules in the body, are also dependent on magnesium.
4. Transmitting Nerve Signals - Magnesium permits calcium to enter a nerve cell to allow electrical transmission along the nerves to and from the brain. Even our thoughts, via brain neurons, are dependent on magnesium.
5. Relaxing Muscles - Calcium causes contraction in skeletal muscle fibers, and magnesium causes relaxation. When there is too much calcium and insufficient magnesium, you can get sustained muscle contraction: twitches, spasms, and even convulsions. Smooth muscles directed by too much calcium and insufficient magnesium can tighten the bronchial tract, causing asthma; cause cramping in the uterus and painful periods; and cause spasms in blood vessels, resulting in hypertension.
The Dance of Calcium and Magnesium!
Calcium and magnesium share equal importance in our bodies. Newton's law says that for every action there is an equal and opposite reaction, and calcium and magnesium dance within this law. Neither can act without eliciting a reaction from the other. At the biochemical level, magnesium and calcium are known to act antagonistically towards each other. Many enzymes whose activities critically depend on a sufficient amount of intracellular magnesium will be detrimentally affected by small increases in levels of cellular calcium. Growth of cells, cell division, and intermediary metabolism are also absolutely dependent on the availability of magnesium, which can be compromised if excess calcium is present. To understand how you can create a calcium/magnesium imbalance in your own body, try this experiment in your kitchen.
Crush a calcium pill and see how much dissolves in 1 oz of water. Then crush a magnesium pill and slowly stir it into the calcium water. When you introduce the magnesium, the remaining calcium dissolves; it becomes more water-soluble. The same thing happens in your bloodstream, heart, brain, kidneys, and all the tissues in your body. If you don't have enough magnesium to help keep calcium dissolved, you may end up with calcium-excess muscle spasms, fibromyalgia, hardening of the arteries, and even dental cavities. Another scenario plays out in the kidneys. If there is too much calcium in the kidneys and not enough magnesium to dissolve it, you can get kidney stones. All the muscles, including the heart and blood vessels, contain more magnesium than calcium.
If magnesium is deficient, calcium floods the smooth muscle cells of the blood vessels and causes spasms leading to constricted blood vessels and therefore higher blood pressure, arterial spasm, angina, and heart attack. A proper balance of magnesium in relation to calcium can prevent these symptoms. Calcium excess, stimulating the cells in the muscular layer of the temporal arteries over the temples, can cause migraine headaches. Excess calcium can constrict the smooth muscle surrounding the small airways of the lung, causing restricted breathing and asthma. Finally, too much calcium, without the protective effect of magnesium, can irritate delicate nerve cells of the brain. Cells that are irritated by calcium fire electrical impulses repeatedly, depleting their energy stores and causing cell death.
The Calcium Distraction!
The irony of the calcium-magnesium story is that without magnesium calcium will not work properly. Both our current diet and tendency to over-supplement with calcium, however, make getting enough magnesium almost impossible. Research shows that the ratio of calcium to magnesium in the Paleolithic or caveman diet - the ancient diet that had evolved with our bodies - was 1:1, compared with a 5:1 to 15:1 ratio in present-day diets. With an average of ten times more calcium than magnesium in our current diet, there is no doubt about widespread magnesium deficiency in modern times.
The rest of Dean's book The Magnesium Miracle contains essential information on other aspects of magnesium supplementation, including factors governing absorption, antagonistic elements, types of magnesium, etc. So it is highly recommended that you get a copy and expand your knowledge.
Dr. Dean's website at www.carolyndean.com.
Dr. Carolyn Dean is a medical doctor and naturopathic doctor. She is a writer, researcher, and health advocate. She is the lead author on "Death by Medicine" and a health advisor to yeastconnection.com and curesnaturally.com. She has written several health books including "The Miracle of Magnesium". Her Web site is carolyndean.com. The Miracle of Magnesium is written for both the lay public and practitioners. It is packed with hundreds of journal references that will convince doctors of the importance of magnesium and its efficacy in dozens of conditions-before reaching for the prescription pad.