Scientific testing and nutritional support for healthy aging, brain health and optimal function for the whole body

Learn the truth and begin to improve your brain’s function today so you can keep it sharp.

Discover the drivers of chronic inflammation, brain fog, dementia, Alzheimer’s, joint pain, headaches, high blood pressure, high cholesterol, concussions, gut dysbiosis, chronic pain, and depression.

to learn more about this very important test. It could change yours or your loved one’s life.


…in as little as 90 days!

Take the BrainGain Assessment

A simple blood spot test in your home or in our office. 

Get your Science-based Results

Identify nutrient & fatty acid deficiencies that may be affecting your brain health & function.

Improve your results in as little as 90 days

When your brain works right, your body works right. Start tracking your brain health like you track your heart health.

Schedule a visit online now


Establish a Baseline by Measuring Your Current Cellular Health & Inflammation Level.

First things first! Knowing your Omega-3 index and inflammation ratio will reveal your health risk and will determine your science-based, personalized care plan.

The most critical omega-3 fatty acids for brain and heart health are EPA and DHA. These are found in cold water fish and high quality nutritional supplements like Standard Process. These fats play a very important role in the function of our bodies. Measuring your baseline amount of EPA and DHA in your red blood cells determines the best protocol to follow initially.

Scores below 8% are correlated with a higher risk for accelerated brain aging, increased inflammation, reduced attention, and poor memory.

Don’t delay, get your kit today!

Kits can be picked up or mailed right to your door or collection can be done in our office.


14-21 DAYS

There are more than 40,000 published studies on EPA and DHA, including more than 4000 human clinical trials. Scientific studies support consumption of omega-3’s for overall wellness, cardiovascular and cognitive outcomes, dry eye syndrome, vision and brain development in infants and prevention of pre-term birth.

Before long, your personal Omega-3 Index just could be the new cholesterol –  the number you want to brag about.Dr Bernadine Healy



Follow Science-Based Recommendations to Improve Your Brain Health & Function


Your BrainGain results tell you how to reduce or eliminate substances linked to neuro-toxicity


Your BrainGain results tell you how to balance specific fatty acids associated with


Your BrainGain results identify the specific fatty acids and other essential nutrients you need to increase to improve your neuro-protection


Re-test in 90 Days to Measure Improvements & Then Track Your Scores Annually

Dietary, health, genetic, metabolic, and lifestyle factors influence the nutritional and functional health of your brain over time. The BrainGain™ Assessment allows you to track the health of your brain, like you track the health of your heart. When your brain works right, your body works right.

CALL NOW to learn more about this very important test. It could change yours or your loved one’s life.

McKinzie Chiropractic & Nutrition is the developer and exclusive provider for the BrainGain Solutions program.


McKinzie Chiropractic
& Nutrition

601 Chase Dr, Suite A 
Tyler, TX, 75701

Dr McKinzie Chiropractic 601 Chase, Tyler, TX 75701

by appointment
9am-12pm, 2pm-5:00pm
Tuesday 9am-12pm
Wed. 9am-12pm, 2pm-5:00pm
Thurs. 9am-12pm, 2pm-5:00pm
Friday 9am-12pm