http://www.miami-dade-online.com/MethylManual2.htm
www.miami-dade online.com
South Florida's on-line, web-based magazine,
Published by OnLine Publications.com, Inc.
The Methyl Manual - (a
continuing journey)
Chapter 2: The Dance of the Methyl Groupies
nancy hopkins, February 11, 2000
In Chapter 1, we said that 4 simple atoms ("Methyl Group") are passed around the body to turn on/off certain chemical reactions ("Methylation Process"), and we discussed this process at the cellular level as DNA Methylation. Thus, "Methyl" is the key word.
There exist a number of players in this process.
The first and foremost is the Methyl Group
which is 3 hydrogen atoms and 1 carbon atom.
Methy Groups are carried by one molecule to a
place where a second molecule needs a Methyl
Group to begin a chemical reaction.
The second player is the
Transfer Molecule that has a
Methy Group it is willing to
give up. It is this second player which we will look at, in this Chapter 2.
Before we continue, however, we must pause a moment to consider the very stuff of which we are made. One Star Trek alien called human beings, "Bags of mostly water." What is left after you take away the water content of the human body, is a chemical warehouse of building materials. To appreciate the diversity the chemical warehouse offers, let us take a look at what happens to a caterpillar.
The caterpillar spins a thread of silk, attaching itself to the underside of a leaf. Within hours, the outside skin is shed and a fully enclosed pupae or chrysalis emerges. Inside the chrysalis the chemicals that made up the caterpillar change until the caterpillar has turned into a bag of mostly water with a chemical mixture. The chemicals are rearranged in the magical process of methylation until an entirely new structure is formed. In the last picture the Monarch Butterfly can be seen inside the thin skin that was shed minutes later. The same chemicals simply rearranged giving us three entirely different results.
To understand the magic behind this
transformation from caterpillar to
butterfly, requires us to go to the very
beginning - down to the atomic level.
Please, do not panic, for a few
minutes of concentration, you will gain
the secret of transformation....
The basic chemical building blocks
that are changed during the butterfly
transformation are complex mixtures
of molecules called Proteins. Break it
down further, you find that proteins are built out of Amino Acids.
Amino Acids are simple molecules made up of atoms. Relax...just think of taking a few marbles (atoms) and putting them in a dish (molecule). In our discussion, we call the molecules "Amino Acids". If you put a bunch of Amino Acids on a tray, we call the tray a Protein. Marbles are atoms, dishes are Amino Acid molecules, and trays full of Amino Acid molecules are Proteins.
The caterpillar's trays were dumped into a big pan that was put on the stove and heated. The dishes melted and the marbles were mixed up in the pot. As the pot cooled, the marbles were rearranged. As the pot cooled further, dishes reformed around the marbles. When the pot is dumped out, an entirely different arrangement of dishes and trays are visible as the butterfly.
This is the magic behind life, how small numbers of chemicals can be changed into different molecules and rearranged into different proteins, to create different forms of life. The key to this magical transformation exits at the atomic level with that simple passing of the Methyl Group from the Transfer Molecule to another molecule, during methylation.
The single most important Transfer
Molecule requires the Amino Acid
molecule called
Methionine. This Amino Acid is an
important molecule in many proteins.
As such, we can take in Methionine
by eating high protein foods such as
fish, meat, and dairy products.
Methionine should not be
supplemented; you should be able to
easily have enough Methionine from
your foods. (More on this later.)
The Amino Acid Methionine is the basic building block for
the creation of the single most important Transfer Molecule
commonly called SAM-e. SAM-e takes its Methyl Group
and transports it all over the body. In over 400 situations,
SAM-e gives up its Methyl Group causing a chemical
reaction to be turned on. While each and every one of
these 400 events is probably critical to life, only a few have
been analyzed.
Critical to understanding the "Dance of the Methyl Groupies" is
understanding what happens when SAM-e gives up its Methyl Group.
Upon release of the four atoms, SAM-e is converted into
Homocysteine. And, as good as SAM-e is, Homocysteine is bad.
Before discussing why Homocysteine is damaging to the body, we
need to see how the magical architect of the human body, designed a
way in which to convert the dangerous Homocysteine back into the
lovable SAM-e by way of the Amino Acid Methionine.
Homocysteine can be converted back
into the Amino Acid Methionine by
adding a few ingredients. The
Methionine will, in turn, be converted
into more SAM-e.
Folic Acid (or folate) is found in all sorts of farm products such as green leafy and other vegetables, oranges, beans, and whole grains. However, "found" and "farm" are the key words here. The farther away from the farm, the less the amount of potent folic acid remains. Folic Acid deficiencies are so prevalent, it is advisable to supplement Folic Acid daily. The Recommended Daily Allowance (RDA) for Folic Acid is 400 micrograms, although 800 micrograms are being recommended by the researchers into Methylation. In some people, this dosage should be increased. (see http://www.methyl.org for updates on advised dosage levels.)
Note:
Normal dosage: 400-800 micrograms per day |
In addition to the Folic Acid, we need B12 and a variety of
enzymes. Enzymes are chemical catalysts that make
things happen, like the way heat can make a pot boil.
While we are not going to talk about the enzymes, it is
critical that we look at Vitamin B12's role in the Methyl
Dance of the Groupies.
Vitamin B12 can be found in meat, fish, and chicken. But, because B12 becomes increasingly more difficult to absorb as we grow older, supplementation is normally required.
Note:
In a perfect world, sufficient levels of
Vitamin B12, Folic Acid, and the
enzyme mix will manage the creation
of SAM-e from Homocysteine through
the Amino Acid Methionine. It would
seem, however, that the world is not
perfect. If it was, the human body
would not have required development
of another separate pathway to
transform the dangerous
Homocysteine.
The second way in which the body
manages Homocysteine levels begins
with a "quasi vitamin" called Betaine.
Like SAM-e and Vitamin B12, Betaine
is a Transfer Molecule for Methyl
Groups.
Betaine is also known as TMG for Trimethylglycine. (Glycine is the simplest Amino Acid and is transporting three Methyl Groups.) Betaine gives up one of its Methyl Groups to Homocysteine which is transformed into the Amino Acid Methionine for further conversion to SAM-e.
So what we have in the Dance of the Methyl Groupies are the following dancers:
|
The dance floor is exceedingly small, not more than the size of a single cell. If something goes wrong, the dance can get down-right rowdy. Based upon studies we will cover in a later chapter, if you are over 30 and not getting a full farm-fresh food supply or correctly supplementing your diet, your dance floors may resemble the Rocky Horror Picture Show.
We will cover a few specific health concerns that appear effected by the buildup of Homocysteine later. But, as we continue our journey into the Methyl Manual, it is advisable that we begin preparing our bodies for rebirth. This is not in the metaphysical sense, this is a physical fact. Every cell in your body will die before six months have passed. Some cells will die and be replaced, many times over.
It is believed by some, that the human body has a life expectancy of 120 years. But, like other machines, most just outlast the warrantee. The warrantee expires at menopause for women and "middle age" for men. Nature's only concern is continuation of a given species. After the "childbearing years", when hormonal changes upset the machine, our bodies begin to undergo the dreaded process of aging.
And, what is aging? It looks more and more that aging is a slow down of the Methylation Process and the buildup of Homocysteine. Like a computer that has given the "fatal error" message, we need to "reboot" the system. Like an older model car, we need to flush out the radiator, change the oil, replace the break pads. And, we need to restart the car.
Now, you can start a car by using the key to turn the ignition; or, you can bypass the ignition and "hot wire" the starter. In the complex automobiles we now drive, the ignition is normally tied in with other systems. When we supplement our bodies with SAM-e, we are "hot wiring". I recommend that we use the key and turn on the ignition, to get started and to ignite any other tied-in systems.
And, what is the key? Well, what is old? A raison is an old, dried up grape. A prune is an old, dried up plume. An old geezer is an old, dried up human being. The common ingredient is "dried up".
Remember, we are "bags of mostly water". When we loose water in the bag, we begin to "dry up". One estimate I heard, was that 70% of all diseases can be tied to a deficiency in water. Whether this is true or not, I cannot say. But, it seems right, when you think about how the body works. We eat, we digest, we eliminate. Not any different than a caterpillar.
But, we can only eliminate successfully if we have sufficient water content to keep everything flowing. We tend to drink coffee, tea, soft-drinks, and anything other than water. The first thing we have to do in rebirthing ourselves is to fill the bag with water. THINK WATER. And, think a gallon per day.
While making the coffee, drink a glass of water (or at least half a glass). (While made with water, coffee and teas can be diuretics, causing you to flush water out of your body.) Take a bottle of water to work and keep it in front of you. Refill it until you have taken the equivalent of three more glasses. Drink a glass of water before each meal. If you drink another glass or two before bed, you will have your gallon. Not that bad. Some people have to maintain a similar regime where water is replaced by pills...probably because they did not drink enough water.
Now that we are THINKING WATER, let us turn our attention back to restarting the system. The key is water and it is in the ignition. To turn on the ignition, we need to add the elements which will change Homocysteine back into Methionine. In my opinion, the safest way to begin taking control over your own bio-molecular health is to take the following supplements before you do any thing else:
|
There are tests to determine the Homocysteine levels and tests are being developed for determining SAM-e levels. But, my reality tells me few of us will actually get our self to a Medical Clinic where such expensive testing can be conducted. More likely, we will simply self-medicate ourselves, based upon the advice of the "authorities".
I am not an authority except about this chapter of The Methylation Manual. At this point in my on-going studies, I recommend cleaning up the Homocysteines by converting them back to Methionine and eventually SAM-e. To do this, the first step is to build up the Transfer Molecules that can convert Homocysteine to Methionine, namely Folic Acid, B12, Betaine, with Zinc.
We are, of course, in the process of simplifying a very complicated process. There are enzymes, trace elements, minerals and other chemical factors that impact on our overall health and the Methylation Process specifically. By taking a good therapeutic multivitamin and mineral dietary supplement most of the supplements you need will be acquired.
But, we are talking about the Methylation Process and we need to think about our chemical dancers in a different way, than just a dietary supplement. The dancers are part of a very basic process upon which life depends.
Folic Acid, for instances, is supposedly made inactive when taken with Vitamin C or iron. Yet, in a multi-vitamin all three are added. Be safe and take supplemental Folic Acid. And, take it with Vitamin B12 supplements. B12 is just too important and too delicate a chemical to be ignored. Be safe and supplement both Folic Acid with B12.
Betaine can be obtained from many sources, including plants and animals. The problem is knowing if there is sufficient Betaine within the foods. Betaine requires supplementation when attempting to boost the Methylation Process. The dose of Betaine should be based upon your size and type body. The smaller and more athletic your build, the less Betaine you will need.
Betaine comes in two forms. Betaine/TMG is extracted from sugar beets without use of alcohol or any solvents. For those with deficiencies in stomach acid, Betaine HCL should be considered. Symptoms of stomach acid deficiency includes bloating, belching or gas after eating. Take a stomach acid screen if you have these symptoms. Check with your doctor.
For those of us who hot-wired with SAM-e, do not worry. Just make sure you supplement the vitamins. At the worst, you caused your body to go into an intense detoxification. I will recommend that you take no more than 400 mg of SAM-e based upon the recommended vitamin supplements given above. SAM-e is more that just a dancer in the Methylation, as we will see.
In the following chapters, we will continue investigating how methylation works within the body
and what can go wrong when methylation breaks down. Meanwhile, get supplemented and
THINK WATER.
www.miami-dade-online.com is published and Copyrighted 2000 by OnLine Publications.com, Inc., Miami,
Florida. All submitted articles retain the copyright of the author and do not necessarily represent the opinions of
the staff or editors of www.miami-dade-online.com or OnLine Publications.com. You can E-Mail us at
Wilderyard@aol.com
Methyl Manual February 15, 2000