Nutrigenomic Testing
What are “Nutrigenomics?”
Nutrigenomics is the study of nutrients on gene expression. Ongoing research focuses on identifying and utilizing the molecular-level interaction between nutrients and the individual’s genome.
Nutrigenomics has alternatively been described by the influence of genetic variation on nutrients; the flip side of the coin. It does this by correlating gene abnormalities (or SNPs) with a nutrient’s absorption, metabolism, elimination, or biological effects. By doing so, nutrigenomics aims to develop a way to optimize nutrition with respect to an individual’s genotype. Using pharmaceutical grade supplements (called nutraceuticals), when indicated, can often unfreeze biochemical reactions and not only restore but enhance optimal health.
How is testing performed?
Currently, we are using a Q-tip cell collection (cheek swab) or blood spot test to collect DNA. These tests can help to identify certain genetic predispositions that may lead to impaired methylation, transulfuration, oxidative stress, cholesterol metabolism, estrogen metabolism, and neurotransmitter processing.
While by no means definitive, in an individual with a complex condition (such as autism, refractory mood problems, autoimmune conditions, and/or chronic disease), the information provided can guide our decisions to support the pathway using select nutraceuticals. As this field evolves, even more comprehensive and predictive tools will become available.
