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What holds the greatest promise for a disease-free future? Well, if you’ve guessed stem cells, then you certainly know your panacea. Yes, these miraculous little cell line precursors are a shoo-in to rid the world of such maladies as Alzheimer’s, depression and cancer.

But not so fast my little genetic engineering groupies–there’s a hidden danger within the nano-confines of the micropipette. According to a recent story, a family desperate to save their son from a lethal brain disease sought highly experimental injections of fetal stem cells, which triggered tumors in the boy’s brain and spinal cord.

The boy was suffering from ataxia telangiectasia (A-T), a fatal neurodegenerative disease of the brain that ultimately leads to loss of coordination of movement. Because the disease also affects the immune system, frequent infections and cancer can also result. His parents took him Russia when he was nine, and it was in a Moscow clinic where he received the stem cell injections into his brain and spinal cord. He received subsequent injections at 10 and 12 years old.

The boy began suffering greater symptoms of incoordination as well as headaches. While under observation in a Tel Aviv hospital, doctors found two cancerous growths pushing on his brain stem and spinal cord. Doctors at Tel Aviv University removed the growths and found the cells to have both male and female cells present, as well as two normal copies of the A-T genes, which led them to conclude that they were the result of the injected stem cells. Yeesh.

Lot’s of red flags arise with this story. First, stem cell research is in its infancy. Much of its promise is currently a dream; nothing definitive in the science yet. Just because they can clone goats, doesn’t mean they know how to safely use stem cell lines for any medical treatment yet.

Second, if chasing an experimental treatment, wouldn’t it make sense to first determine if said treatment is indicated for your particular condition? Dr. Marius Wernig of Stanford University pointed out that A-T is not a disease conducive to stem cell therapy, so what the hacks in Moscow were thinking (besides where they were going to drink their money) is anyone’s guess.

And finally, if you are going to get a new and highly uncertain treatment done, don’t do it outside the U.S. We’ve got the best medicine in the world here; why go to Russia, Brazil, or the Philippines for a pipe dream? At least someone in this country might be held accountable (well, I guess we’ll see what happens to Octomom Doc, anyway).

Although the boy in the story survived, there are still important points to be made: Genetic engineering is serious business, and it is not to be taken lightly. There is so much we do not know about the science, despite how freely it is discussed by laymen, politicians and the media. We have an incredible responsibility with this technology, and although we should look into its promise to “cure disease,” this story proves that the dark side of genetic tampering can be more than just ideological.

How’s this for plugging physical fitness: Research shows that exercise may reverse the damage done to the brain of cancer patients from radiation, particularly in kids. That’s the latest out of the Institute for Neuroscience and Physiology at the University of Gothenburg in Sweden. How’s that? Exercise for the brain!?!? Duh, yeah! According to the research, exercise causes new stem cells to develop, which in turn can form new neurons, the brain’s cellular workhorses.

Here’s how they found out. The researchers irradiated the brains of baby mice; the dose was comparable to doses given to cancer patients with brain tumors. They then let half the mice exercise on running wheels, while the other half simply hung out in cages. After a few months, all the mice were killed and their brains examined. What they found was that the mice which were allowed to run “had more precursor cells and more new neurons, and these neurons took up their places better in the brains than mice simply kept in cages.” The exercising mice had a 275% increase in the number of newborn cells that developed into neurons.

The conclusions of the study are that pediatric cancer patients can benefit from exercise. Ah, yes. And the brain damage seen to their undeveloped brains can be reversed. Yes, yes! And that physical rehabilitation should be an integral part of post-cancer radiation treatment. Bravo!

But let’s take it a step further. Physical rehabilitation should be on every post-treatment protocol, whether chemical, radiation, or surgical. Think about it: The human body was meant to move. Physical activity has neurological implications. The nervous system controls and coordinates every function of the body. It’s the master control of the system (have you read my book yet?), and it’s the structure we know the least about. But we’re learning–and studies like this extend our knowledge into this vast and fascinating territory. What might be more important is what we learn about development and regeneration in general. Not only reptiles have that ability.

Remember: The human body is an amazing self-healing, self-regulating organism. It can repair itself, and it can regenerate. We have the power to heal ourselves if we do the right things. A few of those things are regular movement, physical challenge and balance training–all of which help our bodies create new nerve pathways that allow us to adapt to our environment. So if you are not moving your body regularly, better get started–your life depends on it.

Copyright © 2013 Dr. Nick Campos - All Rights Reserved.