Introducing Labrix’ Comprehensive Neurotransmitter Profile

New and expanded neurotransmitter test...

Labrix

On July 1, Labrix began offering a new and expanded neurotransmitter test. For providers who want a more comprehensive look at neurotransmitter secretion and the metabolism of these markers, consider the Comprehensive Neurotransmitter Profile. This panel includes all of the markers that are part of the NeuroBasic Profile (Serotonin, GABA, Dopamine, Norepinephrine, Epinephrine, Glutamate, Histamine, Glycine and Phenethylamine), with the addition of the following:

DOPAC

DOPAC is the primary metabolite of dopamine formed via the actions of the MAO enzyme. When DOPAC is elevated and dopamine is low/low range, slowing the activity of the MAO enzyme may help to increase dopamine levels.


3-MT

3-MT is formed by direct metabolism of dopamine by the COMT enzyme. Very high levels of 3-MT may have stimulant qualities. When 3-MT is elevated and dopamine is low/low range, slowing the activity of the COMT enzyme may help to increase dopamine levels.


Normetanephrine

Normetanephrine is a metabolite of norepinephrine formed via the actions of the COMT enzyme. When normetanephrine is elevated and norepinephrine is low/ low range, slowing the activity of the COMT enzyme may help to increase/maintain norepinephrine levels.


Metanephrine

Metanephrine is a metabolite of epinephrine formed via the actions of the COMT enzyme. When metanephrine is elevated and epinephrine is low/low range, slowing the activity of the COMT enzyme may help to increase/maintain norepinephrine levels.


5-HIAA

Clinically, urinary 5-HIAA is an indicator of serotonin synthesis and metabolism by the MAO enzyme. Some medications as well as dietary consumption of foods rich in serotonin (avocados, eggplant, tomatoes, bananas, melons, pineapple, grapefruit, plums, nuts/nut butters) may elevate 5-HIAA levels. It is recommended to avoid these foods for 3 days prior to sample collection. When 5-HIAA is elevated and serotonin is low/low range, slowing the activity of the MAO enzyme may help to increase serotonin levels.


Tryptamine

Tryptamine is a trace amine derived directly from tryptophan by a vitamin B6-dependent enzyme. Trace amines (tryptamine, tyramine, PEA) may have stimulant effects at high levels. Tryptophan supplementation may increase tryptamine levels. Decreased tryptamine levels may be associated with depression. Tryptamine is normally metabolized by MAO; low enzyme activity may increase tryptamine levels.


Tyrosine

Tyrosine is the amino acid precursor for dopamine, norepinephrine and epinephrine. Low tyrosine levels may increase irritability and lower mood, mental performance, energy levels, body temperature and thyroid function. Tyrosine hydroxylase converts tyrosine into the dopamine precursor L-DOPA.


Tyramine

Tyramine is a trace amine derived directly from tyrosine by a vitamin B6-dependent enzyme. Trace amines (tryptamine, tyramine, PEA) may have stimulant effects at high levels. Foodstuffs such as hard cheeses, chocolates, and red wines contain large amounts of tyramine. Decreased tyramine levels may be associated with depression. Tyramine is normally metabolized by MAO; low enzyme activity may increase tyramine levels.


Taurine

Taurine is an essential amino acid that has an inhibitory effect on neurons; it is important for balancing the action of excitatory neurotransmitters, particularly glutamate. Symptoms of elevated taurine may include apathy, sleep changes, irritability, recklessness, poor concentration, aches and pains, or social withdrawal. Taurine is an ingredient in many “energy drinks.” Decreased CNS taurine synthesis has been reported in individuals with autoimmune and neurodegenerative diseases, including rheumatoid arthritis, Parkinson’s disease, Alzheimer’s disease, and motor neuron diseases such as amyotrophic lateral sclerosis (ALS).


You may also notice that the NeuroBasic report has been updated. Additionally, across all NT testing, reference ranges have been adjusted. It is standard practice for all laboratories to review and update reference ranges regularly. This practice simply makes current and realigns any changes in population demographics and/or manufacturing specifications. The ranges you see reflect the most up-to-date ranges for the current population based upon tens of thousands of samples.


Neurotransmitter imbalances can be easily identified with a single, noninvasive urine sample. Testing provides a window into each patient’s specific neuroendocrine imbalances, which can be addressed with targeted nutritional therapy, bioidentical hormone replacement therapy (BHRT), diet, and lifestyle interventions.


You can order this test from Regenerus Labs today by clicking here.