Magnesium increases the cognitive skills of rats. Are you getting enough?
Those crazy scientists, they keep finding ways to make rats smarter. Brainy rodents, however, may lead to the creation of smarter humans. According to an article in Neuron, researchers at MIT, Tsinghua University (Beijing), and the University of Toronto have discovered how to increase levels of magnesium in the brain of rats to improve their mental acuity. A new compound, magnesium-L-threonate (MgT), helped the cognitive skills of rats both young and old. Scientists hope that similar results in humans could lead to treatments for age-related memory loss and Alzheimer’s. According to MIT Media Relations, researchers have begun clinical trials on humans in Beijing to see how magnesium levels affect the elderly. In a few years we may know how it can help humans stay sharp as they get older. Which begs the question: are you getting enough magnesium in your diet?
The US National Institute of Health recommends adults get 300-420 mg of magnesium each day depending on gender. It’s found in leafy greens, fruits, nuts, and whole grains. Yet most of us probably don’t get these daily doses. Even when you do get magnesium in your diet, it may not get to your brain in sufficient quantities to boost mental function. Your body has to actively ‘pump’ magnesium into your cerebrospinal fluid. You can’t just increase the amount of magnesium in your blood, you have to make it easier to get to the brain.
That’s why Guosong Liu and others involved in the rats study developed MgT. Back in 2004, Liu and fellow researchers published work detailing how that magnesium may positively affect the cognitive abilities of rats. That work led them to try and find a chemical compound with magnesium that is more easily ‘pumped’ into the cerebrospinal fluid. The compound turned out to be MgT, and its effects on rats are amazing.
Want to increase the magnesium not just in your blood, but in your brain? This compound, MgT, may be the key.
According to most recent paper in Neuron, the MgT rats showed increased learning abilities, working memory, short term memory, and long term memory. It also increased the ability of old rats to learn new tests. Rats of all ages showed increases in plasticity of synapses, connectivity between neurons, and density of neurons in the hippocampus. In short, magnesium in the brain makes a smarter rat that can remember more.
But you don’t care about rats, do you? You want to know about humans. Well so do I. Unfortunately, clinical trials in Beijing are unlikely to produce results for a few years, and I don’t know of any large scale human trials in the US. It’s just going to take some time before we know if magnesium is a safe and effective way to make smarter humans.
Guosong Liu has started a company in California, Magceutics, that is actively developing drugs to combat age related memory loss and Alzheimer’s. You can bet that with a name like Magceutics, it’s going to explore all the possible uses of magnesium for cognitive enhancement. Of course, knowing that Liu has a financial stake in the efficacy of magnesium does make you worry about his test results with rats. *Sigh* Not a lot to be done about that except trust in Neuron’s peer review process.
We’re living in an age when health supplements are starting to get the rigorous large scale clinical trials they need and deserve. The US is embarking on a major study on Fish Oil and Vitamin D. We already know that there are a billion people on the planet with Vitamin D deficiency, but that study will help determine which (if any) health benefits the supplements actually provide (like letting old people live longer). Hopefully magnesium will get similar examinations in the near future. Besides genetic manipulation, magnesium is one of the few known ways to make a smarter rat. And unlike genetic manipulation, it’s likely to be readily acceptable and applicable to humans. The bottom line is that most of us would like to be healthier and smarter. Students already take nootropic drugs to score better on tests. Wouldn’t it be nice to take a health supplement instead? In the meantime, eat your spinach.
[image credits: Warner Bros, Liu et al, Neuron]
Comments
Magnesium helps in 0ver 300 enzymatic functions other key functions of the body. With out magnesium, calcium cannot be used to perform work. With out calcium you may experience tooth decay, muscle spasms, leg & back cramps, brittle bones, rickets, poor growth, osteoporosis, & depression. But in the event you are getting lots of calcium & still have signs, possibly it is time for calcium with magnesium.
Magnesium truly is the body’s “master mineral.” Without it, so many other minerals cannot be properly used in the body.
Most people have a hard time with taking oral magnesium supplements and don’t get the results their body needs.
I was fortunate enough to come across “Transdermal Magnesium” or better know to me now as “Magnesium Oil.”
Magnesium Oil is simply a magnesium rich mineral solution that has been sourced from some body of salt water.
Since the minerals in sea water are constantly being subjected to sunlight, it in turn makes the minerals ionic (ready for the body to use).
It is as simple as spraying the solution on your skin and the body absorbs it directly into the cell. No digesting needed!!
There are some concerns to be aware of however. Where are they sourcing their raw materials from? Is it clean of pollution and heavy metals?
I have researched about every brand out there and a lot of them can be misleading.
My favorite, by far, is Magnesoothe! They can be found at https://magnesoothe.com/index.html They handle there product in the very best manor from start to finish. They have the most helpful customer service. And their source goes unsurpassed!
Their source is the Dead Sea and there is no other body of salt water like it on the face of the planet! You can read more on the Dead Sea here at https://magnesoothe.com/dead-sea-facts.htm
If you want to know more on the purity of Magnesoothe, you can read that here at https://magnesoothe.com/purity-cleanliness-clarity-magnesoothe.htm
I hope that my 2 cent will be helpful to someone.
Best of Health!
The Magnesium Man
“Of course, knowing that Liu has a financial stake in the efficacy of magnesium does make you worry about his test results with rats. *Sigh* Not a lot to be done about that except trust in Neuron’s peer review process.”
Actually, peer review is not sufficient, as shown by recent climate science scandals. What is needed is *replication*of*results*! The work does seem to have significant potential, however.
BTW, this brings up a new possibility for science blogging. Finding how to quickly search out who and how many people are replicating a particular study would be very helpful in getting a handle on this problem. Perhaps the easiest source for this is the original researcher, who might well be asked by other scientists for details of procedure, in order to get the replication right.
“Of course, knowing that Liu has a financial stake in the efficacy of magnesium does make you worry about his test results with rats. *Sigh* Not a lot to be done about that except trust in Neuron’s peer review process.”
Actually, peer review is not sufficient, as shown by recent climate science scandals. What is needed is *replication*of*results*! The work does seem to have significant potential, however.
BTW, this brings up a new possibility for science blogging. Finding how to quickly search out who and how many people are replicating a particular study would be very helpful in getting a handle on this problem. Perhaps the easiest source for this is the original researcher, who might well be asked by other scientists for details of procedure, in order to get the replication right.