Introduction to The Vagus Nerve
In people with fatigue, food sensitivities, anxiety and gut problems, brain fog and depersonalization, the vagus nerve is almost always at play. These people have lower vagal tone, which means a lower ability of the vagus nerve to activate.
The only question is what aspect of the vagus nerve is malfunctioning and how much the vagus nerve is a problem vs. other aspects of your biology.
The vagus nerve is part of the parasympathetic nervous system, referred to as the rest and digest system. It’s not the only nerve ... ..more
By Helen Janneson Bense
A1298C single nucleotide polymorphism (SNP) affects the enzyme known as 5,10 MethyleneTetraHydroFolate Reductase (MTHFR). This polymorphism involves a down regulation of the MTHFR enzyme, responsible for the backwards reaction of the folate cycle, where 5-methylfolate (5MTHF) is converted into tetrahydrofolate (THF). This reaction is most important for the production of BH4 – tetrahydrobiopterin. Each turn of the folate cycle and conversion of 5MTHF to THF produces 1 molecule of BH4. In heterozygous and homozygous states, enzyme activity will be compromised by
approximately 30% and 70% respectively.
Functions of BH4
Cofactor for all three isotypes of nitric ... ..more
Adverse reactions to fluoroquinolone #antibiotics ( #Cipro #Ciprofloxacin #Levaquin #Levofloxacin #Avelox #Moxifloxacin and #Floxin #Ofloxacin ) can manifest in patients as a multi-symptom chronic illness that most resembles #fibromyalgia #chronic fatigue syndrome #CFS / #myalgic encephalopathy (ME) and/or an #autoimmune diseases. As is the case with those chronic multi-symptom illnesses, the symptoms of fluoroquinolone toxicity vary greatly from one individual to another. Though almost everyone who suffers from fluoroquinolone toxicity has some sort of musculoskeletal issues (fluoroquinolones have a black box warning about the risk of tendon rupture), #neuropathy and autonomic nervous system dysfunction, those broad categories of symptoms are where the ... ..more
There is little known about the A1298C MTHFR mutation. Or so it seems.
Research seems to ignore it almost completely while the C677T MTHFR mutation gets all the attention and glory.
For those who have the A1298C MTHFR mutation, this is frustrating.
Symptoms exist and doctors are saying there is no correlation between the MTHFR A1298C mutation and your symptoms – right?
I’d like to prove them wrong – at least for the symptoms which do correlate with the A1298C MTHFR mutation.
The MTHFR A1298C mutation may affect you if you are either:
--Homozygous A1298C MTHFR mutation
--Compound heterozgous A1298C + C677T ... ..more
Methylenetetrahydrofolate reductase (MTHFR) supports one's health, well-being and detoxification and can be defective in a fairly large percentage of our population. About 45% of Caucasians, 70% of Hispanics and about 30% of southern Italians have a genetic defect.
The MTHFR gene produces the MTHFR enzyme. This enzyme is responsible for the circulating form of folate. Folate is very important in homocysteine regulation. The MTHFR enzyme metabolizes folic acid into 5-MTHF, which is needed to combine with homocysteine to break it down and to facilitate methylation (detoxification) processes in the body. The MTHFR enzyme is essential for the body to ... ..more
It is important to understand the basics of methylation, and although a more detailed study of #methylation chemistry may be interesting, for our needs, it is not really necessary to study it here as it will only serve to confuse matters, so only the most important aspects will be considered.
Put simply, the methylation process makes #neurotransmitters (mood building blocks), and the issue of a person being an under or over methylator can be confusing, because there is contradiction between the various sources of information on the methylation process. For our purposes, we'll say that an over methylator is ... ..more
The human genome is a string of over 3 billion chemical letters that spell out every inherited trait. Although the letters of all our genomes are virtually identical and have little variation, more and more frequently, nature gets a letter wrong, similar to a typo. Scientists call these genetic misspellings SNPs (Pronounced: snips), or single nucleotide polymorphisms, which occur as variations at a single site in DNA. In fact, a SNP is the most frequent variation in the human genome with about 5-10 million of them. Although not all of these disparities contribute to disease. Scientists are now using them ... ..more