Understanding Genetic Errors
Why SNPs Matter for Your Health
When patients see their genetic report for the first time, it’s common to wonder what all those “SNPs” mean. Let’s break it down in simple terms.
What is a SNP?
A SNP (single nucleotide polymorphism) is a tiny change in your DNA sequence. DNA acts like a set of instructions for building proteins and enzymes, which run nearly every process in your body. When a SNP occurs, it can alter how those instructions are read.
Think of it like a typo in a recipe. Sometimes the meal still turns out fine—but other times, a small error in the instructions changes the entire dish.
How SNPs Affect Enzymes and Proteins
Proteins and enzymes are built from amino acids. If a SNP alters the genetic code, it can change the amino acid sequence and therefore the structure of the protein. When that happens, the enzyme may not work as efficiently—or at all.
Some common examples include:
MTHFR C677T: In people with two copies of this SNP (homozygous), the MTHFR enzyme functions at only about 30% of its normal capacity. That means folate isn’t processed correctly, which can leave you tired, sluggish, and struggling to make energy.
SOD1, SOD2, SOD3 (Superoxide Dismutase enzymes): SNPs here reduce the body’s ability to neutralize oxidative stress. While your body will always make some SOD, even slight genetic errors can dramatically lower efficiency—leaving you more vulnerable to inflammation and cellular damage.
Glutathione-related SNPs: Errors in these pathways reduce your natural ability to detoxify harmful substances and fight oxidative stress.
Why Efficiency Matters
Even small reductions in enzyme efficiency can ripple through your entire cellular system. Since proteins run everything inside your cells, inefficiency in one pathway can throw off energy production, detoxification, and immune function—leading to many of the symptoms patients struggle with daily.
How We Address Genetic Weaknesses
Here’s the good news: while we can’t change your genes, we can work around them. At Purser Wellness, we combine genetic testing with intracellular nutrient testing to see exactly where your body needs support. Then, we design a personalized nutrient guide—supplements, diet, and lifestyle recommendations—to help you function at your best.
Our Physician Designed® products are created specifically to support these genetic pathways. By boosting weak enzymes and filling nutrient gaps, many patients see life-changing improvements in their energy, mood, and overall health.
The Takeaway
SNPs don’t have to define your health. They simply highlight areas where your body needs extra support. By understanding your unique genetics and giving your body the right tools, you can thrive—not just get by.
If you’re curious about your own genetic or intracellular deficiencies, reach out to our clinic. We’d love to help you uncover your blueprint and build a plan that helps you feel your best.
Reach out with any questions: 801-796-7667 and info@danpursermd.com