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Magnesium Article

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Tom Fernstrom
Posted on Monday, September 02, 2002 - 12:45 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

Dear NOMSGers,

Came across this article in USA Weekend Magazine at:

Just in case the article gets deleted from that sight, I pasted it below.

Mighty magnesium
This overlooked nutrient fights against heart disease, pain and diabetes.

Readers constantly ask me, "Am I getting enough calcium?" They rarely ask, "Am I getting enough magnesium?"

Yet that may be the most critical nutritional question of the moment. Americans' intake of magnesium dropped 50% in the last century, and the consequences are alarming. A lack of magnesium underlies our epidemic of heart disease, high blood pressure, diabetes and osteoporosis, says Lawrence Resnick, M.D., a professor of medicine at Cornell Medical Center. Minus magnesium, hearts beat irregularly; arteries stiffen, constrict and clog; blood pressure rises; blood tends to clot; muscles spasm; insulin grows weaker and blood sugar jumps; bones lose strength; and pain signals intensify.

"Many people needlessly suffer pain -- including fibromyalgia, migraines and muscle cramps -- because they don't get enough magnesium," says Mildred Seelig, M.D., a leading magnesium researcher at the University of North Carolina.

Many people worsen the problem by loading up on calcium, which flushes magnesium out of cells, Resnick says. He urges getting at least 1 milligram of magnesium for each 2mg of calcium.

How much do you need?
The recommended daily allowance for magnesium is 320mg for women, 400mg for men. Many authorities take a 400mg magnesium supplement daily. Possible side effects: diarrhea or loose stools. "It's no big deal," Seelig says, because the body usually adapts, or you can cut back. Avoid magnesium supplements if you have kidney disease. You need extra magnesium if you drink alcohol or if you take diuretics or high doses of calcium. Those all deplete magnesium.

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Good sources of magnesium
Nuts and seeds per 1 ounce
Pumpkin seeds 152mg
Sunflower kernels 100mg
Almonds 78mg
Cashews 73mg
Peanuts 50mg
Walnuts 45mg
Wheat bran cereals per 1 ounce
100% Bran 134mg
All Bran 106mg
Wheat germ 90mg
Raisin Bran 48mg
Legumes per 1/2 cup
Tofu 94mg
Baked beans 72mg
Chickpeas, cooked, canned 52mg
Lentils, cooked 43mg
Fruits and Vegetables
Potato, med. w/skin 56mg
Spinach, 1 cup raw 50mg
Spinach, 1/2 cup cooked 79mg
Avocado 1/2 Hass 35mg
Banana, med. 34mg
Seafood per 3 ounces
Shrimp, cooked, peeled 43mg
Salmon 31mg

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10 important ways it helps

1. Heart arrhythmias. "People need to know magnesium deficiency predisposes them to serious, even deadly, heart arrhythmias" -- irregular and abnormally fast heartbeats or atrial fibrillation -- says cardiac specialist Michael Brodsky at the College of Medicine of the University of California, Irvine. In a British study, taking magnesium daily for six weeks reduced arrhythmias between 25% and 50%. In new U.S. Department of Agriculture tests, women skimping on magnesium developed irregular heartbeats within three months. Supplements corrected the abnormality.

2. Blocked arteries. High blood magnesium cuts your odds of dying from common "ischemic" heart disease (blocked or narrowed arteries) by one-third, say researchers at the Centers for Disease Control and Prevention. In other research, magnesium shortages lower good HDL cholesterol and accelerate hardening of the arteries.

3. Blood pressure. Cornell's Lawrence Resnick recently documented that the higher the magnesium inside your cells, the more apt you are to have lower blood pressure, more elastic blood vessels and a less enlarged heart. He calls magnesium a natural calcium-channel blocker (blood-pressure drug) and says supplements can help normalize blood pressure.

4. Diabetes. "Diabetes is a magnesium deficiency state," says Jerry Nadler, M.D., of the University of Virginia School of Medicine. He finds 80% of diabetics have low intracellular magnesium. Indeed, research suggests low magnesium boosts your risk of developing type 2 diabetes by one-third. He says supplements can improve insulin activity and may cut diabetes' risk and complications. Some specialists tell diabetics to take 400mg magnesium daily.

5. Strong bones. Magnesium is as vital as calcium in preventing osteoporosis, says the University of North Carolina's Mildred Seelig: It's essential for normal bone metabolism. In a Swedish study, magnesium, but not calcium, helped prevent hip fractures in older women. Tufts researchers found high magnesium intake predicted higher bone mass and less bone loss in older people.

6. Migraines. Half of migraine sufferers have low magnesium, and upping magnesium has reduced the duration, intensity and frequency of migraines. Headache frequency dropped 42% in German adults who took 600mg magnesium daily for a month. Italian children given 122mg to 366mg magnesium daily had two-thirds fewer migraines after a month.

7. Sound sleep. Several studies show a lack of magnesium can alter electrical activity in the brain, causing agitated sleep and frequent awakenings. "It looks like magnesium is important for a good night's sleep," says USDA researcher Forrest H. Nielsen.

8. Safer pregnancy. Extensive research shows that magnesium lessens pre-eclampsia, in which blood pressure soars in late pregnancy, upping the risk of spontaneous abortions and premature, low-birth-weight babies. A large new British study of 10,000 women in 33 countries confirms that taking magnesium sulphate supplements reduced the hazard by 50%.

9. Pain relief. If you have leg cramps or other muscle cramps, taking 100mg to 400mg magnesium daily may bring relief, Seelig says. Extra magnesium also may help prevent or relieve painful myalgias (including the syndrome known as fibromyalgia), chronic lower back pain, restless legs syndrome, erythromelalgia (a painful dilation of skin blood vessels) and chronic fatigue syndrome. Seelig says magnesium reduces a pain transmitter in the nervous system called substance P.

10. Extra benefits. Taking magnesium could counteract the heart attack and stroke hazards of hormone replacement therapy, Seelig says: "I still use HRT, because research shows magnesium counters estrogen's clot-producing abilities." Further, magnesium may help treat premature ejaculation and relieve certain symptoms of premenstrual syndrome.

Contributing Editor Jean Carper is an authority on food as medicine. Contact her at

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Heart Arrhythmias
-- Bashir, Y. Am J Cardiol 1993 Nov 15:72 (15): 1156-62
-- Klevay Leslie M., Am J Clin Nutr 2002; 75:550-4

Blocked Arteries
-- Earl S. Ford, Int J Epidemiol 1999; 28:645-651

Strong Bones
-- Tucker KL, Eur J Nutr 2001 Oct; 40(5): 231-7

-- Peikert A., Cephalalgia, 1996; 16:257-63).
-- Castelli S. Pediatr Med Chir 1993 , 15(5): 481-8

Sound Sleep
-- website Grand Forks Human Nutrition Research Center.

Safer Pregnancy
-- Duley L. Lancet 2002 Jun 1;359 (9321): 1877-90

Pain Relief
-- Clauw DJ, Arthritis Rheum 1994 Sep; 37 (9): 1331-4
-- Vormann J., J. Trace Elem Med Biol 2001 : 15 (2-3): 179-83
-- Hornyak M., Sleep 1998 Aug 1:21(5): 501-5
-- Cohen JS, Ann Pharmacother 2002 Feb; 36 (2): 255-60

Premature ejaculation
-- Omu AE, Arch Androl 2001 Jan-Feb , 46(1): 59-66

Long QT syndrome
-- Hoshino K. Pediatr Cardiol 2002 Jan-Feb; 23 (1); 41- 8

Tourette's syndrome
-- Grimaldi BL. Med Hypotheses 2002 Jan: 58(1): 47-60

PMS symptoms
-- Walker AF, J Womens Health 1998 Nov; 7(9): 1157-65

Hearing loss
-- Attias Joseph, Am J. of Otolaryngology, 15(1): 1994, 26-32
Judy T
Posted on Monday, September 02, 2002 - 1:00 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

Thanks Tom. By the way...I've been a CoQ10 consumer for over a year, taking 300 mg daily. And this did indeed bring me to the health where I am at today. However, after a visit to a new endocrinologist who warned that taking anything longterm with an auto immune disease can be risky because the body may turn against anything ingested, I quit. With great trepidation I stopped the CoQ10. It's been 12 days and I am doing great. This is a big relief because I did fear increased reactions but this hasn't happened; cross my fingers.
Posted on Friday, November 08, 2002 - 8:07 am:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

What is the best form of magnesium?? Citrate causes reaction in me, oxide always has mag stearate which I cant take, hydroxide (MOM) causes loose stools, any ideas???
Jerry Story
Posted on Thursday, July 03, 2003 - 2:40 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

About the best form of magnesium:

The best form of magnesium (or any nutrient) is food.

To find out everything about nutrients and foods, download Diet Monger @$$ Kicker.
Posted on Sunday, July 17, 2005 - 6:02 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

lactate is very good

(Magnesium L lactate dihydrate in a 12-hr sustained-release tablet)
Posted on Sunday, July 17, 2005 - 6:07 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

magnesium-L-aspartate hydrochloride is also very good (note: this is very different from magnesium aspartate
Deb A.
Posted on Sunday, July 17, 2005 - 7:47 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

If the lactate is produced from sugar beets as lactic acid is, it may cause a reaction for the MSG sensitive. Sugar beets are extremely high in glutamate. Please explain the chemical difference between the two aspartates. Why would I not react to the first form of aspartate? Thanks.
Jerry Story
Posted on Wednesday, October 26, 2005 - 5:53 am:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

WARNING! Natural Factors Calcium & Magnesium contains HVP (Hydrolyzed Vegetable Protein). That means it contains MSG! If you have any Natural Factors Calcium & Magnesium, throw this [bleep] in the garbage immediately!

You don't need that those supplements anyway if you have a good juicer and juice green stuff.

BTW, the link to dmak is changed:
and I'm working on a major update.
Deb A.
Posted on Wednesday, October 26, 2005 - 3:50 pm:   Delete PostPrint Post   Ban Poster IP (Moderator/Admin only)

Thanks for the warning, Jerry.

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