Dr. Weyrich's Naturopathic Functional Medicine Notebook is a collection of information on topics of interest
to Dr. Weyrich that may be of interest to the world wide audience.
Due to limitations of time, not all information that Dr. Weyrich knows or would like to further research is
Dr. Weyrich welcomes financial contributions to support specific research topics, as well as copies of
non-free access journal articles for him to review on a topic.
Constructive criticism is also welcome.
Overview of Mitochondrial Dysfunction
Mitochondrial Dysfunction is a functional diagnosis, for which conventional medicine has identified no causative mechanism.
It appears to be associated with a variety of different diseases, including:
Functional deficiency of ribose (building block of ATP).
Functional deficiency of carnitine (needed to carry fatty acids into mitochondria to be converted to energy).
Functional deficiency of CoQ10
(essential to the operation of the electron transport chain inside mitochondria).
Note that statin drugs that are used to lower cholesterol levels in the blood also suppress the body's production of CoQ10.
Genetic deterioration of mitochondrial DNA due to reduction in evolutionary pressure [Starr2005, pg 56].
Note that mitochondrial DNA is distinct from the 23 pair of somatic chromosomes inherited from the mother and the father -
since sperm cells have no mitochondria, all the child's mitochondrial DNA is derived from the mother's ovum.
Studies of mitochondrial DNA across racial groups suggests that mitochondrial DNA is quite stable, which argues against
significant genetic deterioration over the course of a few generations.
The Organic Acid Test described by [GP] and
[Shaw2008] suggests a link between dysbiosis and mitochondrial dysfunction.
In particular, the following metabolites of yeast or fungal metabolism may be elevated in cases of dysbiosis:
Tartaric acid (3-hydroxymalic acid or 2,3-hydroxy-succinic acid) - An analog of the Krebs cycle intermediate malic acid that inhibits
the Krebs cycle enzyme fumarase that converts fumaric acid to malic acid.
Citramalic (methylmalic) acid - An analog of the Krebs cycle compound malic acid; may interfere with the production of malic acid
in the Krebs cycle.
3-Oxoglutaric acid - An analog of the Krebs cycle compound 2-oxoglutaric (alpha-ketoglutaric) acid; may interfere with the Krebs cycle.
The important point here is that the Kreb's cycle is found exclusively in the mitochondria and is critical to the function of the
mitochondria in production of ATP.
Thus, one of the direct consequences of yeast or fungal dysbiosis may be mitochondrial dysfunction.
It follows that dysbiosis may be the underlying cause of mitochondrial dysfunction, and the protocol [Starr2005]
describes for treatment of what he calls type-II hypothyroidism is compensating for impaired mitochondrial function by inducing
proliferation of mitochondria through the use of supraphysiologic levels of thyroid hormone.
While this approach may have the benefit of boosting the immune system to help the body clear the dysbiosis, a naturopathic approach
to treating the root cause must not lose sight of the underlying cause - dysbiosis.