Glycine is an amino acid with neurotransmitter roles

Subtitle: Rebranding and the power of a name: “Essence of Meat-ade” or “Cheerful Juice.”

Sub-subtitle:  Genetic defects in metabolism can affect the entire body due to lack of essential nutrients.

Background: I was found to have eleven of thirty defects in the methylation cycle that were known to be more common in patients with autism spectrum disorder. The screening is not for diagnostic purposes at this stage but is available to consumers interested in the information for their own research purposes (which might include what to feed their child or themselves for better management of autism symptoms – but it is use at your own risk information rather than ‘evidence based’ medical treatment approved for a certain diagnosis).

One of my genetic defects affects my ability to break down betaine into the free amino acids glycine and methionine (roughly, I would have to review the chemistry for the specifics). So armed with this new information I ordered tablets of each amino acid and started taking them each day as supplements. They seemed to help but it wasn’t a dramatic change in how I felt.

A month or two later before reordering more bottles I considered the question of just how much glycine or methionine I might need each day if I had a defect that prevented me from digesting protein and releasing the essential amino acids. When I looked into how much glycine might be needed by the body each day, I didn’t find much research but there was some and the amount suggested was far greater than the amount I was taking in the form of a tablet — 200 milligram tablet compared to two grams of the essential amino acid as a minimum recommendation with up to ten grams being proposed as possibly beneficial. And no toxicity risks were mentioned. Two grams is equivalent to 2000 milligrams or ten of the tablets each day, which would be expensive and a lot of tablets.

Many things that are available as supplements are also available in bulk as a powder that companies might use to make capsules or tablets for the individual consumer to purchase. The amino acids glycine and methionine were available online in a package size that was designed for individual use, possibly being marketed to people interested in body building or weight lifting.

A teaspoon of a powder substance is roughly five grams, depending on the density of the powder. I decided to try one teaspoon of glycine and one teaspoon of methionine per day as that would easily provide two grams and might provide up to five grams per day.

Results: Free essential amino acids are acidic — like lemonade — but taste a little like protein aka meat, so two teaspoons of free amino acids in water tasted VERY BAD. My nickname for the concoction became “Essence of Meat-ade” for the first day or two, however almost immediately after drinking the vile drink my mood became incredibly cheerful and I was suddenly filled with energy. I was amazed — how could a horrible tasting glass of water change my mood? I started looking forward to the drink and while I had started taking it in the evening I gradually switched to taking it earlier in the day and even twice a day occasionally, which would provide about ten grams of the powder.

My mental nickname changed from “Essence of Meat-ade” to “Cheerful Juice,” it helped my mood so much that I loved the stuff no matter how silly my face looked while trying to gulp it down too quickly to taste. I was amazed, and a little sad to consider that I had been without “Cheerful Juice” for my first fifty years of life — but better late than never is a motto of mine. With a double genetic defect I wouldn’t have been able to release glycine or methionine from larger proteins for my entire life — and therefore wouldn’t have had the cheerful effects or boost in energy due to the incomplete digestion of my food.

Why would a bad tasting drink give me a good mood?

I knew the amino acids glutamine and aspartic acid can act as messenger chemicals within the brain so I looked up glycine and methionine and sure enough they both also can act as brain signaling chemicals.

The rest of this information is about glycine’s role as a brain neurotransmitter. It doesn’t cover methionine but it also has roles in brain chemistry.

Glycine is a Neurotransmitter: 

Glycine has inhibitory and excitatory roles in the brain as a neurotransmitter – a type of chemical that can serve as a messenger between brain cells which are called neurons.

“Interestingly, glycine receptors comprised of a1 subunits are efficiently gated by taurine and b-alanine, whereas a2-containing receptors are not (8). The a1 and a2 genes are expressed in the adult and neonatal brain, respectively.”

ie-the type of glycine receptor found within the baby brain is not as well protected as the type found within the adult brain, later in the next paragraph:

“Recently, the expression of a1 and a2 subunits has been shown to be developmentally regulated with a switch from the neonatal a2 subunit (strychnine-insensitive) to the adult a1 form (strychnine-sensitive) at about 2 weeks postnatally in the mouse (8). The timing of this “switch” corresponds with the development of spasticity in the mutant spastic mouse (5), prompting speculation that insufficient expression of the adult isoform may underlie some forms of spasticity.” [1]

Background: Glyphosate is chemically very similar to glycine in that it may be incorporated into proteins but is not functionally the same. A protein containing glyphosate instead of glycine would be dysfunctional. Glycine provides methyl groups which are important for turning strands of DNA on and off, (DNA is the genetic material that acts as recipe cards for making proteins).

If glyphosate is being physically incorporated within body tissues in place of the amino acid glycine, then the role of glycine within early fetal development discussed in the above excerpt might be part of the mechanism for how autism risk may be occurring during the prenatal stage of life.

From a Marketing Perspective: How to sell something that tastes horrible but makes certain people feel great?

From my experience working with special need infants and children I learned that sick children when given a formula they can tolerate will cheerfully start drinking the formula if it  isn’t making them feel sicker — no matter how bad the formula tastes — and some of them are like “Essence of Meat” because they are based on free amino acids that would be easy to digest and wouldn’t have the same allergy risk as the larger and more complex proteins.

So how to market a specialty product? Target the special needs market, and pitch having the genetic screening done first in order to find out who needs the special product — and put the bulk powder in capsules  😉 , I tried to add lemon flavoring to make it more like lemonade but that didn’t change the flavor enough — I’m working on acquiring a taste for it instead.

The genetic screening I had done is “For Research Purposes Only” but it was assembled by a specialist with a PhD and experience in genetics. She is not a medical doctor and no diagnoses are provided however some health information is provided I haven’t reviewed it yet and therefore can not provide any feedback regarding it.

  • The Methylation Cycle genetic screening test: http://www.holisticheal.com/dna-methylation.html
  • My results and my notes regarding the 11 defects, this is a list of notes rather than being in article format, see number three of the double defects for details about the gene BHMT/1 (Call – T), which is for the enzyme Betaine-homocysteine methyltransferase (BHMT): https://effectiveselfcare.info/2016/03/30/methylation-cycle-defects-in-me-genetic-screening-for-research-purposes-only/
  • An excerpt from that post regarding diagnoses that may be helped by use of dimethylglycine (DMG) and methionine as supplements : DMG has been found helpful in ADHD, autism, allergies, alcoholism, drug addiction, and chronic fatigue syndrome among other chronic issues. Methionine has been found helpful in treating depression, allergies, alcoholism and schizophrenia among other chronic issues.

/Disclaimer: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./

  1. Steven M. Paul, GABA and Glycine, https://www.acnp.org/g4/GN401000008/Default.htm

Dr. Herbert wrote a book about autism for parents and general readers

“The Autism Revolution” is available in paperback form on Amazon and more information is also available at the website http://www.autismrevolution.org/ . I haven’t read the book yet but it was recommended by a neuroscientist who has attended a conference held by Dr Herbert which was for parents of children with autism spectrum disorder. He said it was quiet the entire time as the audience paid such close attention.

Children with more severe symptoms can hurt themselves banging their heads on the wall or by tearing the curtain rods off the wall or by wandering away and getting lost outdoors. Having a child with autism can mean that society loses the productive work of at least one parent if not both – someone needs to sleep some of the time. Improving nutrition and changing lifestyle routines can sometimes make an enormous difference in the severity of symptoms – normal is likely not possible but less severe symptoms may be possible — with guidance.

The metabolic issues that can be due to genetic defects underlying autism symptoms can be complex to try to cope with through changes in diet and supplements – but with guidance, symptoms can improve with better nutrition and health of the gastro intestine tract (and our good guy bacteria which help protect us against the more harmful microbes in our microbiome).

  • The Autism Revolution: Whole-Body Strategies for Making Life All It Can Be, by Dr Martha Herbert, MD, PhD and Karen Weintraub, Paperback – March 12, 2013 [link]

/Disclaimer: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./

The herbicide glyphosate is similar to glycine, an amino acid

The herbicide glyphosate was originally patented as an antibiotic and as a mineral chelator (a protein that can bind and transport minerals). It has been in use as an agricultural herbicide since 1975. However it’s use greatly increased in the last ten years since genetically modified Round-Up Ready crops were developed. A professor from Massachusetts Institute of Technology has been researching glyphosate and it’s possible role in the development of autism.

Professor Seneff gave two presentations at an Autism One conference earlier this year. The PowerPoint slides to the lectures are available in links included in the Tweets below, click these links for the pdfs to each video: people.csail.mit.edu/seneff/2016…

The first video includes more information about the chemical similarity between glyphosate and glycine. Glycine is an amino acid that provides methyl groups. Glyphosate is very similarly shaped but has an extra side chain and it wouldn’t provide methyl groups. It is possibly similarly shaped enough, however, for glyphosate to be incorporated into the structure of proteins instead of glycine. It would be like a puzzle piece that fits into another piece but won’t allow any other pieces to be added. Glyphosate may fit in glycine’s spot within a protein but then wouldn’t provide any methyl groups and the extra side chain could interfere with receptor function – like having an extension cord with prongs that no longer can fit into an electric socket because the socket is already blocked with something else.

The risk to health if this is true could be significant. Many proteins contain glycine and any one of them might be important in a variety of ways which glyphosate could disrupt. This is in very early stages of research but the impact could also affect vaccinations because the collagen used to culture material for vaccinations could contain glyphosate instead of glycine if the animals from which the collagen was obtained had been raised with feed containing glyphosate residue.

Zika virus that grew in an environment that contained glyphosate might have it incorporated into proteins instead of glycine which could be making the disease far more dangerous prenatally than it had been in past decades before glyphosate became widely used. Zika infections had not been associated with microcephaly until recently. The second video goes into more detail about how glyphosate could be making Zika more dangerous.

Professor Seneff explains in more detail about the glycine/glyphosate similarity in the first video:

I will get back to this topic after rewatching the videos and taking notes on the recommendations she makes about food and lifestyle strategies for reducing glyphosate exposure or reducing glyphosate levels that may be stored within the body.

9/20/2016 Update: See the following posts for more about glycine and glyphosate:

Disclaimer: Opinions are my own and the information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes.

“Yes, autistic people do have feelings”; a link

According to one writer at least, “Yes, autistic people do have feelings.” Having difficulty understanding emotions can also leave a person with less skill when trying to communicate about their emotions. The linked article explains it better than I can try to re-explain, but it struck a familiar note with me.

Disclaimer: Opinions are my own and the information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes.