Brain Gauge® Brain Assessment & Training
Train your brain with precision. Brain Gauge® measures how efficiently your brain is functioning—then helps you train it. This innovative tool gives you real-time data on processing speed, mental fatigue, and neuroplasticity, and offers targeted sensory training to boost focus, coordination, and resilience. Prevention and recovery, backed by science.

Start Your Re-Think Aging Journey
Explore our Re-Think Aging offerings—designed to support clarity, vitality, and resilience as you age. These services help you uncover root causes, connect with community, and take empowered steps toward a longer, healthier life.
Brain Gauge® Brain Assessment & Training
Measure brain function. Train it. Track real change.
Your brain is dynamic. It can adapt, strengthen, and recover when given the right input. At the same time, subtle changes in brain function often occur long before noticeable symptoms appear.
Brain Gauge®, developed by Cortical Metrics, is a unique technology that allows us to do both:
- Objectively measure brain function, and
- Actively train the brain using targeted sensory-based exercises (the Brain Gauge Brain Gym).
This dual role makes Brain Gauge one of the most powerful tools we use for brain vitality, prevention, and recovery.



What makes Brain Gauge different
Most cognitive testing focuses on memory, language, or problem-solving. Those skills are important, but they can be influenced by education level, test familiarity, mood, or compensatory strategies.
Brain Gauge works at a deeper level.
It uses gentle, precise vibrations applied to the fingertips to assess how efficiently the brain’s sensory and processing networks are functioning. The fingertips occupy a large and well-mapped area of the brain, making them an ideal window into cortical performance.
The assessment typically takes 10–15 minutes, is non-invasive, and requires no needles, imaging, or medications.
The diagnostic role: measuring brain function
Brain Gauge provides objective data across core domains of brain performance, including:
- Processing speed
- Accuracy and consistency
- Attention and mental fatigue
- Timing and sequencing
- Neural connectivity and plasticity
Together, these measures offer a clear snapshot of how efficiently your brain is communicating and adapting. This allows us to:
- Establish a baseline
- Detect subtle inefficiencies that may not yet feel dramatic
- Monitor change over time with repeat testing
In a preventive and functional medicine model, this data helps replace guesswork with measurable insight.
The therapeutic role: Brain Gauge Brain Gym
Here is where Brain Gauge truly stands apart.
The same technology used to assess brain function can also be used to train and rehabilitate the brain.
The Brain Gauge Brain Gym delivers structured, progressively challenging sensory exercises that stimulate neuroplasticity. These exercises are designed to help the brain:
- Improve processing speed and accuracy
- Strengthen attention and focus
- Enhance sensory integration and coordination
- Reduce cognitive fatigue over time
Think of this as physical therapy for the brain, using precisely calibrated sensory input rather than movement or weights.
Training sessions are gentle, engaging, and data-informed. We can repeat assessments periodically to see how your brain is responding and adjust the plan accordingly.
Why we use Brain Gauge in our practice
As a functional medicine practice focused on brain health, longevity, and cognitive resilience, we value tools that are:
- Objective
- Trackable over time
- Sensitive to early change
- Capable of supporting recovery, not just measurement
Brain Gauge allows us to pair lifestyle, metabolic, inflammatory, sleep, and stress-based interventions with a technology that both measures and supports brain adaptation. This makes progress visible and motivating.
Who benefits most from Brain Gauge testing and training?
Brain Gauge is an excellent fit for:
- Adults focused on cognitive decline prevention
- High-performing professionals noticing brain fog, slowed processing, or mental fatigue
- Individuals optimizing sleep, metabolic health, or stress resilience
- Those seeking structured brain training as part of a longevity or recovery plan
What Brain Gauge does not do
Brain Gauge does not diagnose Alzheimer’s disease, dementia, or other neurological conditions. It is not a replacement for medical imaging or formal neuropsychological testing.
Instead, it provides objective functional data and a training pathway that complements a comprehensive, whole-person approach to brain health.
Ready to assess and strengthen your brain?
Brain Gauge allows us to move from “How do you feel?” to “Here’s how your brain is functioning—and how we can train it.”
If you are ready for a clearer baseline, targeted brain training, and a measurable way to track progress, we invite you to schedule a Brain Gauge assessment and Brain Gym session as part of your care.
Your brain is adaptable. Let’s help it flourish.
Services to Support Your Healing Journey
At Caring for the Body, we provide a range of specialized services to meet your unique needs. Each offering is designed to address specific health concerns while promoting overall wellness and balance. Explore our services below to discover how we can help you on your path to vibrant health.
Re-Think Aging with Cynthia Libert, M.D. & The Caring for the Body, PLLC Team
Choose Your Path to Brain Health, Longevity & Whole-Person Vitality
Whether you're seeking inspiration, structured coaching, or in-depth medical care, we’re here to walk along side you with resources tailored to your needs.
Free Resources
Time Frame
On-Going
Who’s it for?
Anyone Worldwide
Investment
Free
The Re-Think Aging Community
What is it?
Your Annual Membership for Brain Health, Longevity, and Flourishing
This is a year-long, faith-infused, science-backed empowerment program designed to help you protect your brain, slow biological aging, and thrive in midlife and beyond.
As a member, you’ll receive annual biological age testing, monthly longevity masterclasses, and live Q&A sessions with Dr. Libert—all rooted in cutting-edge research and timeless biblical wisdom.
Time Frame
Annual membership
Who’s it for?
Participants in the USA
Investment
$1,750
Initial Consultation with Dr. Libert
What is it?
1:1 Longevity Consultation with Dr. Libert
Begin your journey with a two hour deep dive consultation, where Dr. Libert takes a thorough look at your health history, lifestyle, and goals. Using advanced diagnostics and a root-cause approach, she helps you create your Brain + Body Vitality Blueprint — a customized plan for optimizing longevity, energy, and cognitive health.
Once your specialty lab results are in, you’ll meet again for a 60–90 minute Review of Findings Visit to walk through your data, uncover root causes, and refine your plan.
Time Frame
As Needed
Who’s it for?
Patients in NC, SC, TN, GA and FL
Investment
$1500 for Initial Consult, then $500/hr
Brain Health & Longevity Membership
What is it?
The Brain Health & Longevity Membership
is an annual, physician-guided membership designed for proactive individuals who want to prevent cognitive decline, reduce dementia risk, and optimize healthspan through a comprehensive, evidence-based approach to brain and whole-body health.
This is not traditional reactive medicine. And it’s not a quick fix. It’s a long-term partnership grounded in functional medicine, lifestyle science, and personalized monitoring—created to help you protect your most valuable asset: your brain.
Time Frame
Annual Membership
Who’s it for?
Patients in NC, SC, TN, GA and FL
Investment
$5,500 annually
Cognitive Decline Treatment Program
What is it?
The Cognitive Decline Treatment Program
is a 12-month, physician-led intensive for individuals with memory concerns or measurable changes in cognitive performance who want a root-cause approach. It uses advanced functional medicine diagnostics to create a highly personalized treatment plan.
Led by Dr. Cynthia Libert, M.D., the program combines cutting-edge science with compassionate care. Participants receive a customized Brain Vitality Blueprint and ongoing support to restore mental clarity and protect long-term brain health.
Time Frame
12-months
Who’s it for?
Patients in NC, SC, TN, GA and FL
Investment
$13,500
Re-Think Aging with Cynthia Libert, M.D. & The Caring for the Body, PLLC Team
Choose Your Path to Brain Health, Longevity & Whole-Person Vitality
Whether you're seeking inspiration, structured coaching, or in-depth medical care, we’re here to walk alongside you with resources tailored to your needs.
Free Resources
Time Frame
On-Going
Who’s it for?
Anyone Worldwide
Investment
Free
The Re-Think Aging Community
What is it?
Your Annual Membership for Brain Health, Longevity, and Flourishing
This is a year-long, faith-infused, science-backed empowerment program designed to help you protect your brain, slow biological aging, and thrive in midlife and beyond.
As a member, you’ll receive annual biological age testing, monthly longevity masterclasses, and live Q&A sessions with Dr. Libert—all rooted in cutting-edge research and timeless biblical wisdom.
Time Frame
Annual membership
Who’s it for?
Participants in the USA
Investment
$1,750
The Re-Think Aging - Dr.Libert’s Signature Program for Longevity & Neuroprotection
What is it?
A 3-Month Lifestyle Reset with Transformational Coaching
A physician-led, 3-month online experience designed for high achieving, health-conscious adults over 40 who want to reclaim their vitality, sharpen their mental clarity, and proactively slow the aging process—body,brain, and spirit.
This immersive lifestyle reset combines science-backed education, compassionate coaching, and a supportive community to help you implement the essential lifestyle upgrades proven to reduce the risk of cognitive decline, chronic illness, and premature aging.
Time Frame
3 Months
Who’s it for?
Participants in the USA
Investment
$8,995
1:1 Medical Care with Dr. Libert
What is it?
1:1 Longevity Consultation with Dr. Libert
Begin your journey with a two hour deep dive consultation, where Dr. Libert takes a thorough look at your health history, lifestyle, and goals. Using advanced diagnostics and a root-cause approach, she helps you create your Brain + Body Vitality Blueprint — a customized plan for optimizing longevity, energy, and cognitive health.
Once your specialty lab results are in, you’ll meet again for a 60–90 minute Review of Findings Visit to walk through your data, uncover root causes, and refine your plan.
Time Frame
As Needed
Who’s it for?
Patients in NC, SC, TN, GA and FL
Investment
$1500 for Initial Consult, then $500/hr
Caring for the Body Membership for Continuity 1:1 Medical Care with Our Team
What is it?
Caring for the Body Membership for Ongoing 1:1 Functional Medicine Care
The Caring for the Body Membership is designed for those who wish to continue their journey of healing and vibrant living with ongoing access to our compassionate, functional medicine team.
This annual membership ensures continuity of medical care beyond your initial consultation, so you can receive timely support, personalized guidance, and thoughtful follow-up as you implement and refine your treatment plan.
Time Frame
On-Going
Who’s it for?
Patients in NC, SC, TN, GA and FL
Investment
$120-$1497 annual membership + consult fees
Services to Support Your Healing Journey
At Caring for the Body, we provide a range of specialized services to meet your unique needs. Each offering is designed to address specific health concerns while promoting overall wellness and balance. Explore our services below to discover how we can help you on your path to vibrant health.
Take the First Step Toward Vibrant Health
At Caring for the Body, we believe healing starts with connection. Let us partner with you to uncover the root causes of your symptoms and create a personalized plan for lasting wellness.

