Genetics & Genomics – Start Here
Your DNA is not a verdict. It is information. When you understand how your genetics, history, and environment fit together, you can stop guessing and start making choices that actually match your body.
This page will help you decide where to begin, whether you are brand new to genetics or ready for a deep dive into pathways and advanced panels.
Three Ways To Work With Your DNA
Not everyone needs the same level of support. You can start with education, move into a personalized session, or go all the way into full genomics mapping. Here is how it breaks down.
Step 1
Learn The Basics – DNA 123
Start with the story and the science. DNA 123 explains genetics, epigenetics, and nutrigenomics in plain language, through real life examples and my own loss and healing journey.
- Understand what genes actually do
- See how trauma, food, and environment affect expression
- Learn why you are not stuck with your family history
Step 2
Decode Your Data – DNA Decoding Session
If you already have raw DNA data and want to know what it actually means for you, this is your next step. A DNA Decoding Session connects your genes with your symptoms, history, and goals.
- Use raw data from 23andMe, AncestryDNA and others
- Map patterns across detox, hormones, histamine, brain and more
- Get practical food and supplement guidance based on your wiring
Step 3
Go Deeper – Genomics & Advanced Panels
For complex cases, medication questions, or long standing patterns, we can move into full genomics work and clinical grade panels like PGX and MindDNA.
- Pathway based genomics interpretation
- Medication and anesthesia genetics (PGX)
- Brain and mood panels (MindDNA) when appropriate
Is Genetics And Genomics Work Right For You?
This work is a good fit if you:
- Have tried multiple protocols and still feel like something is missing
- Have a strong family history of conditions and want to be proactive
- React strangely to supplements, medications, or “healthy” foods
- Have a history of trauma, anxiety, or mood changes that do not match your labs
- Want to understand how your biology and your story fit together
You do not need to be “sick enough” to qualify. Many people come simply because they want clarity and a more personalized roadmap.
Common Questions
Do I need raw DNA data before I start?
No. You can start with DNA 123 and education only. If you want a DNA Decoding Session and do not have raw data yet, I will help you choose a lab that fits your goals and budget.
What if I already used a free genetic report site?
That is fine, but most free tools only scratch the surface. In a DNA Decoding Session we go beyond single SNPs and look at full pathways, how they interact, and how that matches your actual symptoms and history.
Is this medical care or genetic counseling?
No. I am not a medical doctor or genetic counselor. This work is educational and functional in nature. I am happy to collaborate with your existing providers whenever possible.
865-333-4554 (phone and text)
©2025 by Tonya Nichols MPsy., MSc., TDN, BSc.. et al. All right reserved.
No statement or product has been evaluated by the FDA and is not a substitute for your medical nor does it diagnose or treat any disease.