Topic: Magnesium Stearate in supplements = hydrogenated oils?
lymeparfait
Unregistered
posted
A friend just sent me this info about magnesium stearate....
As i'm just learning about nutrition, i am amazed that I thought Magnesium stearate was just another good form of magnesium...Wrong from this info.
Does anyone know anything about this?
I looked at my supplements in pill form and actually found it in some of them.And these are considered from quality manufacturers.
A few months ago, I was muscle tested for my supplements...and my ND found that my body did not test well for these supplements. She did not think Iwas absorbing them.
could it possibly be linked to the magnesium stearate lubricants used in making these supplements?
It shows we need to check everything we put into our bodies and not trust things just because we think they are probably good because they are a supplement sold at a health food store.
Beware of Additives in Supplements Stearates - Hydrogenated Fats Used in the Production of Most Supplements- Decrease Absorption and May Be Toxic and Immunosuppressive
by Ron Schmid, ND
Magnesium stearate, stearic acid and calcium stearate, made by hydrogenating cottonseed or palm oil, are used throughout the supplements industry as lubricants.
They are added to the raw materials in supplements so that production machinery will run at maximum speeds.
These fatty substances coat every particle of the nutrients, so the particles will flow rapidly. This ensures that production schedules will meet profit targets.
Cottonseed oil has the highest content of pesticide residues of all commercial oils; cotton crops are heavily sprayed.
In the hydrogenation process, the oil is subjected to high heat and pressure in the presence of a metal catalyst for several hours, creating a hydrogenated saturated fat.
Hydrogenated vegetable fats contain altered molecules derived from fatty acids that may be toxic. The metal catalyst used in the hydrogenation process may also contaminate the stearates produced (see Erasmus, Fats and Oils).
While toxicity is one problem, decreased absorption is another. In a study published in the journal Pharmaceutical Technology, the percent dissolution for capsules after 20 minutes in solution went from 90% without stearates to 25% with stearates (article available from us upon request).
This delays the absorption of nutrients. Individuals with impaired digestion may have particular difficulty absorbing nutrients coated with stearates.
Another problem with stearates: concentrated doses of stearic acid suppress the action of T-cells, a key component of the immune system.
The article ``Molecular basis for the immunosuppressive action of stearic acid on T cells'' appeared in the journal Immumology in 1990.
* Companies that manufacture and transport magnesium stearate must file a Material Safety Data Sheet with the Environmental Protection Agency because concentrated magnesium stearate is classified as a hazardous substance.
* Its uses are listed as ``ammunition, dusting powder, paint and varnish drier, binder, and emulsifier.'' The section ``Human Health Data'' states that ``Inhalation may irritate the respiratory tract'' and ``Acute ingestion may cause gastroenteritis.''
* Under the heading ``Regulatory Information,'' the paper states, ``This product is hazardous under the criteria of the Federal OSHA Hazard Communication Standard.'' This information may be viewed at the web site www.hummelcroton.com/msds/mgstear_m.html
* Supplements manufacturers pass off magnesium stearate as a benign form of magnesium.
Magnesium stearate is the magnesium salt of stearic acid, which is also used in supplements for the same purposes.
The argument is made that small amounts of these substances do no harm. But do you really want them in your supplements every day?
Remember, the sole purpose of using these substances is to make the machines go faster. Supplements can be made without them-it just takes more time, care, and attention to detail.
How Much Hydrogenated Lubricant Oils Are You Getting With Your Supplements?
Up to 5% of the average 1000 mg capsule or tablet is magnesium stearate. That's 50 milligrams. Suppose you take 8 capsules or tablets a day. That's 250 a month - or 12,500 mg of this hydrogenated oil, nearly half an ounce.
That works out to about 6 ounces of hydrogenated oils a year, from just 8 pills a day. Many people take more supplements, and ingest pounds of this toxic oil we try to avoid in our diets - while directly inhibiting the utilization of the nutrients they're supplementing!
Remember, the sole purpose of using these oils is to make the machines go faster. Supplements can be made without them - look for pure supplements - no lubricants, binders, flowing agents, fillers, dyes or additives of any kind - only the pure nutrients........
posted
I have been hearing bad things about Mag stearate for a while...I spend a bundle on supplements each month and many of them have mag stearate as an ingredient.
I would love to find a definitive answer about this too.
-------------------- "We must be willing to get rid of the life we've planned, so as to have the life that is waiting for us" - e.m. forster Posts: 921 | From PA | Registered: Jan 2004
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sparkle7
Frequent Contributor (5K+ posts)
Member # 10397
posted
It's concerning. There's alot we don't know about this. There are probably other problems with supplements, too.
There are many facts about supplements that we don't know - like if they really helps at all or maybe they can make things worse..? High doses of many vitamins are not really studied for the long term effects or interactions.
Seems many supplements would be more expensive without mag searate. It's probably best to look for supplements that don't have it.
On the other hand, it it really worth getting upset over. We have so many toxins around us every day. Tap water is one example...
Posts: 7772 | From Northeast, again... | Registered: Oct 2006
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lymeparfait
Unregistered
posted
I also heard that Magnesium stearate creates a biofilm that coats the intestines, causing the malabsorbtion.
Biofilms seem to be caused by many things in the brain, intestines and arteries.
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