The Brain & Gut Institute

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The Brain & Gut Institute Specializing in the Brain & Gut communication via the Vagus nerve for complete healing. BG Mancini, AP, has specialized in Natural Medicine since 1996.

She combines acupuncture, cold laser meridian therapy, dietary consultation and Nutrition Response Testing to achieve optimal results. I love working with patients to both treat and educate they can make simple adjustments to achieve the quality of life they hope for and is truly possible. Life is meant to be filled with joy, vitality and possibility! Doing More Than Treating Symptoms: This is the foundation of my practice, a core belief: Addressing the underlying dysfunction that is causing your unwanted symptoms is of utmost importance to prevent recurrence. By treating the root of the problem we are stopping the constant inflammation cycle in the body that eventually leads to degenerative issues. Remember...the body is always trying to heal...that is it's primary mission!

Biohacking With Your Sensory Input 🌿🧠What if some of the most accessible ways to support your nervous system, reduce anx...
10/13/2026

Biohacking With Your Sensory Input 🌿🧠

What if some of the most accessible ways to support your nervous system, reduce anxiety, and improve sleep are already part of your everyday environment?

Your brain is constantly receiving and interpreting sensory information. What you see, hear, feel, and experience influences your physiological state, emotional reactivity, and available capacity.

And the research is compelling.

🌿 Vision: A 60-minute walk in nature reduced stress-related amygdala activity. (Sudimac et al., 2022)

🎶 Sound: A meta-analysis found natural sounds were associated with reduced anxiety and an average heart rate reduction of 5.46 beats per minute. (Zhu et al., 2024)

🌙 Light: Ordinary room lighting before bedtime shortened melatonin duration by approximately 90 minutes. (Gooley et al., 2011)

👐 Touch & Pressure: A randomized trial found weighted blankets improved insomnia severity and daytime symptoms in adults with psychiatric conditions. (Ekholm et al., 2020)

🫁 Breath: Just five minutes of daily cyclic sighing improved mood and reduced respiratory rate over 28 days. (Balban et al., 2023)

Now think about what this means for our kids, too.

The sounds filling their classrooms. The lighting in their bedrooms. What they’re watching on screens. The sensory demands they encounter throughout their day.

Each contributes to the information their developing nervous systems must process and integrate.

Through the Brain–Gut–Sensory Axis, we can begin recognizing how these inputs contribute to physiological load and how small, individualized changes may help create greater capacity for regulation, learning, sleep, and connection.

This is where I love using Sensory MicroResets™.

Small, intentional changes to what the nervous system is receiving, guided by what feels supportive to that individual in that moment.

Sometimes greater ease begins with changing what’s happening around us.

💚 What sensory input could you shift today, for yourself or your child, to create a little more physiological ease?

With care,
BG Mancini AP, MHSc

📣 Follow BG Mancini for evidence-based science translated into integrated tools to support your Brain–Gut–Sensory Axis.

10/13/2026

We’re Asking Children’s Brains to Pay Attention. But to What? 🧠

A noisy classroom.
Bright lights.
A stomachache.
Constant transitions.
Social expectations.
Screens competing for attention.

And through all of it, we’re asking children to focus, learn, regulate, and connect.

But attention is influenced by physiological state.

Three interconnected brain systems help explain why.

🔵 RAS: Regulates arousal and readiness.

🟢 Salience Network: Helps prioritize what deserves attention.

🔵 Default Mode Network: Helps us connect experiences to memory and our sense of self.

Now consider the Brain–Gut–Sensory Axis.

Our gut, senses, sleep, movement, and internal physiology are continuously contributing information that influences how we feel.

When physiological demands accumulate, discomfort and urgent signals may occupy more of our attention.

For children whose brains and nervous systems are still developing, this matters enormously.

Every sensory input, transition, and expectation has the potential to add to the resources they’re already using.

And here’s something we can begin practicing together.

💚 Reprogram in Gratitude

What we repeatedly give attention to can influence how we experience our world.

Gratitude is one researched way to practice noticing supportive and meaningful experiences.

Try asking your child:

“What was one moment today that felt really good, comforting, or connected?”

Then spend a few moments remembering it together.

What did you see, hear, or feel?

This creates an opportunity to give attention to experiences of support alongside everything else the nervous system is processing.

Gratitude is one practice. Meeting sensory and physiological needs remains essential.

✨ Imagine helping children recognize what their bodies are responding to, while giving them more ways to access the attention, flexibility, and connection we’re asking of them.

That’s the Brain–Gut–Sensory connection.

💬 How much of what we call difficulty paying attention might reflect the demands a child’s nervous system is already navigating?

📣 Follow BG Mancini for evidence-based science translated into integrated to

10/12/2026

Depression, anxiety, OCD, bipolar disorder, schizophrenia, autism and ADHD have each been associated with their own microbiome patterns in research.

The gut and the brain communicate in both directions, through the vagus nerve, immune signaling, and the compounds gut microbes produce. So support can start at either end of that loop. Working on gut function and inflammation may ease some of the load on the nervous system. Somatic work, cognitive therapy, time in nature and small breaks through the day can support the nervous system and immune system from the other side.

That's the infinity sign. There are many ways in, and each one can reach the others.

Which end of the loop is getting the most attention right now, for you, your clients, or someone you love?

🧠 Module 2 of Polyvagal Theory & the Brain-Gut Axis is The Microbiome & The Brain-Gut Axis. The course is for individuals who want a clearer roadmap for their own nervous system, and for clinicians supporting clients and patients. You'll leave able to see what is using resources in real time, and which small shifts may support more flexibility and connection over time.

6 live Wednesdays with Polyvagal Theory Trainings, Courses, and Resources, starting this Wednesday, October 14.

🔗 Course details in my stories

10/12/2026

Depression, anxiety, OCD, bipolar disorder, schizophrenia, autism and ADHD have each been associated with their own microbiome patterns in research.

The gut and the brain communicate in both directions, through the vagus nerve, immune signaling, and the compounds gut microbes produce. So support can start at either end of that loop. Working on gut function and inflammation may ease some of the load on the nervous system. Somatic work, cognitive therapy, time in nature and small breaks through the day can support the nervous system and immune system from the other side.

That's the infinity sign. There are many ways in, and each one can reach the others.

Which end of the loop is getting the most attention right now, for you, your clients, or someone you love?

🧠 Module 2 of Polyvagal Theory & the Brain-Gut Axis is The Microbiome & The Brain-Gut Axis. The course is for individuals who want a clearer roadmap for their own nervous system, and for clinicians supporting clients and patients. You'll leave able to see what is using resources in real time, and which small shifts may support more flexibility and connection over time.

6 live Wednesdays with , starting this Wednesday, October 14.

🔗 Course details in my stories

10/09/2026

In support of National PANS/PANDAS awareness. I saw my first PANS case 15 years ago- I knew what I was looking at thanks to the research that was coming from UCLA.

This is what I call “the thief of childhood,” it can turn families upside down and inside out and most will go years without a diagnosis or proper support.

If your child has experienced@overnight changes in behavior, bathroom behavior, personality, OCD please investigate this.

Help is out there, educated providers and sharing resources is the first step.

If you know a family sharing about their children’s challenges- giving them language to understand what’s happening can help guide them to the right support.

Stronger together! 🙌🏻

10/06/2026

Leave Los Angeles for New York, shift the heading by 1 degree, and you land in DC.

The body processes an enormous amount of information in a day. That gives us a lot of small places to adjust. A 1% change in one input, a 5% change in another. Stacked over time, those changes may help retune the nervous system toward what Dr. Stephen Porges calls health, growth and restoration.

A system that's less reactive to the world around it may carry less inflammatory load. That can leave more metabolic resources for purpose, connection and the things we want to do.

Where could 1 degree go this week, for you, your clients, or the people you love? Light, sound, food, sleep, movement, the pace of the morning.

🧠 We build on this in Polyvagal Theory & the Brain-Gut Axis: An Intro to Neuro-Integrative Medicine, the course I teach with Polyvagal Theory Trainings, Courses, and Resources. It's for individuals who want a clearer roadmap for their own nervous system, and for clinicians supporting clients and patients. You'll leave able to recognize what is shaping state and capacity, and where small shifts in sensory input, sleep, food, movement and environment may create more capacity over time.

6 live Wednesdays from October 14, 12:00 to 1:30 PM ET, with recordings if you can't join live.

🔗 Course details in my stories

10/05/2026

Leave Los Angeles for New York, shift the heading by 1 degree, and you land in DC.

The body processes an enormous amount of information in a day. That gives us a lot of small places to adjust. A 1% change in one input, a 5% change in another. Stacked over time, those changes may help retune the nervous system toward what Dr. Stephen Porges calls health, growth and restoration.

A system that's less reactive to the world around it may carry less inflammatory load. That can leave more metabolic resources for purpose, connection and the things we want to do.

Where could 1 degree go this week, for you, your clients, or the people you love? Light, sound, food, sleep, movement, the pace of the morning.

🧠 We build on this in Polyvagal Theory & the Brain-Gut Axis: An Intro to Neuro-Integrative Medicine, the course I teach with . It's for individuals who want a clearer roadmap for their own nervous system, and for clinicians supporting clients and patients. You'll leave able to recognize what is shaping state and capacity, and where small shifts in sensory input, sleep, food, movement and environment may create more capacity over time.

6 live Wednesdays from October 14, 12:00 to 1:30 PM ET, with recordings if you can't join live.

🔗 Course details in my stories

🧊 The part we can see is the part that gets the label. It is about 10% of what is actually happening, if that?Underneath...
08/19/2026

🧊 The part we can see is the part that gets the label. It is about 10% of what is actually happening, if that?

Underneath it, usually, is a system taking in more than it currently has the resources to process, adapting the only way it can.

Every adaptation is doing a job to make things feel more manageable. to make things feel more manageable. The stomach ache before school is doing a job. The refusal is doing a job.

Adults run the same physiology. The 4pm flatness, the noise that was fine yesterday, the shorter fuse at dinner after a day of uncounted input.

💡 Once you can see the adaptation for what it is, you can ask a (said better) different question: what is this system adapting to right now?

🧠 The BrainGut Blueprint™ maps the systems underneath: sensory, Brain Gut function, autonomic, metabolic, immune, sleep and visual. About 10 minutes, and you'll receive MicroResets™ matched to your results.

MicroResets™ are small, real-time supports, a change in environmental input or a brief sensory, movement or rhythm option, that can release some accumulated physiological pressure and make a little more access available.

Link in bio 🌿

This is a pattern map, not medical advice or a diagnosis.

✨Therapists and clinicians across disciplines are silently circling the unnamed shifts that clients are experiencing tha...
05/29/2026

✨Therapists and clinicians across disciplines are silently circling the unnamed shifts that clients are experiencing that often pause, plateau or undermine their safety, regulation and sustained progress.

The nervous system’s available capacity when immune and inflammatory load remains high.

‼️ Chronic inflammatory signaling does not stay in the body.

🧠 Through the brain–gut–immune axis and ✨sensory input - it directly shapes vagal tone, neurotransmitter balance, and stress physiology, determining whether regulation is biologically accessible in the moment.

📈 When this load persists, anxiety, depression, fatigue, insomnia, and cognitive fog become more prevalent and often create fear physiology.

🔬 🔎 This view incorporates the physiological basis for the chemical cocktail we live each moment.

🙌🏻✨We all require interdiciplinary support based on the whole system experience.

🫶This supports the therapeutic relationship, the clinicians nervous system and by clarifying when additional physiological scaffolding may be required👉🏼this creates agency for clients and patients by naming their experience and giving them a roadmap for supportive changes in between therapy sessions.

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