Why I Test Micronutrient Levels
I was recently asked why I test micronutrient levels as part of my approach to Alzheimer’s prevention and cognitive decline recovery. Today, I’m sharing that answer — along with details about the type of micronutrient testing I use that shows not just nutrient levels in the blood, but also how well those nutrients are absorbed inside your cells.
What Are Micronutrients, and Why Do They Matter for Brain Health?
Micronutrients — including vitamins and minerals — are essential for optimal brain and body function. When we are deficient in these nutrients, multiple systems can break down. In fact, research shows that micronutrient deficiencies play a significant role in the development of Alzheimer’s disease and other forms of cognitive impairment. Here’s how:
1. Oxidative Stress
Micronutrients like vitamins C and E, selenium, and zinc function as antioxidants. These nutrients help protect the brain from oxidative damage. When deficient, oxidative stress increases — one of the key mechanisms implicated in Alzheimer’s pathology.
2. Chronic Inflammation
Nutrients such as vitamin D, magnesium, and omega-3 fatty acids support a balanced immune response. Low levels can lead to persistent inflammation, which is strongly associated with neurodegeneration and Alzheimer’s disease.
3. Neurotransmitter Production
Vitamin B6, B12, and folate are critical for producing neurotransmitters like dopamine, serotonin, and norepinephrine. Deficiencies can interfere with communication between brain cells, contributing to cognitive decline.
4. Energy Metabolism
Thiamine (B1), riboflavin (B2), and niacin (B3) are key for producing energy within brain cells. Deficiencies impair this energy production, which is commonly seen in Alzheimer’s patients and individuals with brain hypometabolism.
The Advanced Micronutrient Testing I Use
Unlike standard blood tests that often provide only a snapshot of what’s circulating in your bloodstream, the micronutrient test I use measures both extracellular and intracellular nutrient levels. That means it tells us not just what’s in the blood but what your cells are actually absorbing and utilizing.
Benefits of This Advanced Testing:
- More accurate assessment of cellular nutrient status
- Detection of hidden deficiencies missed by conventional tests
- Personalized nutrition plans based on your biochemistry
- Ability to track progress from supplementation and diet
- A deeper understanding of how nutrients impact brain health and disease prevention
I’ve never tested anyone — regardless of age — who didn’t have at least a few important nutrient deficiencies. Even clients under 45 are often surprised by the results.
How This Fits Into a Bigger Picture of Alzheimer’s Prevention
Micronutrient testing is just one piece of the puzzle. I combine it with advanced cardiometabolic panels, gut health analysis, and later, toxicity screening for heavy metals, environmental toxins, and mycotoxins. It takes comprehensive data to uncover the underlying contributors to cognitive decline — and that data makes a difference.
Real Results from a Client
Here’s a recent testimonial from a member of our Direct Access community, who followed my full protocol — including micronutrient testing, the RECODE program, and Ketoflex 12/3 nutrition:
“Angela asked me to post my results from following RECODE for a while. I’ve been seeing a specialist in memory issues near me in Viera, FL. She gave me a Montreal Cognitive Assessment Test (MoCA) last November and I did poorly with a score of 24 out of a maximum of 30, indicating Mild Cognitive Impairment. A PET scan earlier had shown amyloid plaque in my brain at a level that I have a 50–70% chance of having Alzheimer’s.
The good news is my recent test score was 29 out of 30. Hooray! I’ve been averaging 20 ACES on the breathalyzer this year and taking all the supplements Angela recommended as well as following the 12/3 Ketoflex diet plus walking more regularly for exercise along with golf and some yard work. The MoCA test results reflect my feeling better as well recently, with much less brain fog and memory issues. My hands have a lot less shaking also. It’s been a lot easier to tee up my golf ball without knocking it off with my fingers. I intend to stick with the Ketoflex diet, supplements, increase my exercise and do the other things Angela recommends. I’m so happy my wife signed us up!”
This client is currently in the next phase of the program, and I expect we’ll see even more improvement over time.
Final Thoughts: It’s All Connected
A brain-healthy lifestyle includes:
- Micronutrient optimization
- Anti-inflammatory nutrition like Ketoflex 12/3
- Stress reduction
- Quality sleep (7–8 hours per night)
- Physical activity
- Cognitive stimulation
- Gut and toxin testing
Everything is connected — and everything matters.
If you’re interested in preventing Alzheimer’s or improving early cognitive decline, testing is essential. You can’t fix what you don’t measure.
Just keep in mind — diet is powerful, but it’s only part of the story. And the type of keto diet we use is different from the standard version.
Angela Chapman, M.Ed, FDN-P, is a certified ReCODE practitioner and health educator. If you’re looking for ways to prevent or fight Alzheimer’s, her Sunday email is a great resource for you.