Gut-Brain Connection | How to Improve Gut-Brain Axis?

Have you ever noticed a growling sensation in your stomach when you’re under stress? If yes, it happens because your stomach responds to your emotions, including happiness, sadness, or anxiety. Also, your brain and gut are interconnected; changes in one system can affect the other. Together, your gut and brain play a pivotal role in altering your mental health. Well, that’s said, what is a gut-brain connection?

Keep reading to learn more about the connection between gut and the brain and how to improve this gut-brain axis.

What Is Gut-Brain Connection?

The gut-brain axis is how your mind communicates with your digestive system through a connective pathway. It includes:

Neural Pathways

Your central nervous system comprises of the brain and spinal cord tract. It is constant communication with the enteric nervous system. The enteric nervous system forms a dense network of nerve cells alongside your gastrointestinal tract. 

This network works automatically and doesn’t need permission from the central nervous system, which is, therefore, known as the second brain. However, the enteric nervous system connects directly to your brain through the vagus nerve. Also, the vagus nerve takes messages to and fro from your gut to the brain and vice versa. 


Neurotransmitters are chemical compounds that deliver messages within your central nervous system. For instance, your brain produces a hefty quantity of dopamine that arouses happy emotions and elevates mood. Additionally, your gut also has its supply of neurotransmitters. Therefore, neurotransmitters help to form a mind-gut connection. 

Immune Responses

Your gut plays a significant role in regulating your body’s immunity. It builds a protective lining to keep its content, including toxins and waste products, separate from other systems. However, your digestive tracts contain immunity cells that connect to your brain and affect your behavior and mood. 

Natural Gut Microbiome

Your digestive tract possesses a healthy balance of bacteria, fungi, and viruses, also known as the gut microbiome. Also, it is actively involved in formulating the gut-brain connection. Your gut flora creates specific bioactive components and metabolites due to the digestion of numerous food particles. These components can travel through the protective gut barrier, go to your brain, and alter its function. 

Why Does Gut-Brain Connection Matter?

Your gut-brain connection reflects a lot upon your health, including your immunity to mental well-being. Disturbances with the mind-gut connection can take a toll on your mental health.

Moreover, your gut can fluctuate your neurological function. Most importantly, imbalanced gut flora can contribute to the development of certain mood disorders, including depression and anxiety. 

Furthermore, an altered gut-brain axis may lead to digestive issues. Certain gastrointestinal disorders such as lactose and gluten intolerance, inflammatory bowel disease (IBD), and irritable bowel syndrome (IBS) may get severe if you have an imbalance in the gut-brain axis. 

Lastly, your gut is responsible for regulating specific immune responses. Interruption within these immunological reactions may give rise to inflammatory processes that are associated with the development of neurodegenerative and autoimmune disorders. 

What are the Symptoms of Dysfunctional Brain-Gut Connection?

Having an altered gut-brain axis predisposes you to functional gastrointestinal diseases that include irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD), and gastroparesis. 

You’re more likely to experience the following symptoms if you have a dysfunctional gut-brain connection:

  • Distended abdominal 
  • Stomach ache
  • Indigestion and flatulence 
  • Fecal Incontinence 
  • Nausea and vomiting 
  • Diarrhea
  • Constipation 
  • Choking sensation in the throat

Which Disorders Can Happen Due To Altered Gut-Brain Axis?

An altered gut-brain axis makes you prone to develop the following disorders:

  • Irritable bowel Syndrome (IBS)
  • Diarrhea
  • Constipation 
  • Chest pain of noncardiac origin
  • Dysphagia (Inability to swallow food)
  • Dyspepsia (Ingestion)
  • Gastroparesis 
  • Anismus (blockage while passing stools)
  • Infant Colic
  • Chronic fatigue
  • Chronic pain
  • Chronic stress
  • Food Allergies
  • Obesity
  • Incidence of neurodevelopmental disorders, like autism.
  • Development of nerve-related pain disorders, like multiple sclerosis.
  • Prevalence of neurodegenerative disorders, like Parkinson’s disease.
  • Anxiety Disorders 
  • Depression

How to Improve Gut-Brain Axis?

Adding healthy options within your meal plans aids you in correcting your altered gut-brain axis. Following are some of the diet changes that will fix your gut-brain dysfunction:

Omega-3 fats

Omega-3 fatty acids are among the healthiest types of fats. You can find these fats in oily fish. Surprisingly, the human brain also contains a hefty quantity of omega-3 fatty acids. This component works as an antioxidant and boosts your immunity. Most importantly, omega-3 fatty acids elevate the good gut bacteria within your gastrointestinal tracts and reduce your chances of getting a brain-gut disorder.

Fiber-rich foods

Fibers are among the key nutrients to sustain your intestinal movements. Furthermore, fruits, seeds, fresh veggies, whole grains, and nuts contain prebiotic fibers that boost your good gut bacteria and maintain a healthy gut-brain axis. Also, prebiotics tend to make your mood better by restricting the release of stress hormones.

Fermented foods

Probiotics are the essential components that are present in fermented food and drinks. Fermented foods, including kefir, yogurt, cheese, and sauerkraut, possess probiotics such as lactobacillus. These bacteria treat the imbalance of gut flora and aid in digestive processes. Also, fermented foods can alter your brain activity effectively and elevate your mood.

High Tryptophan foods

Proteins are among the basic nutrients you must consume for a balanced diet. Also, proteins are made up of long chains of amino acids. However, tryptophan is an amino acid that converts itself into serotonin. Serotonin is a neurotransmitter that fights against depression, relieves your anxiety, and uplifts your mood. Therefore, you must add tryptophan-rich foods such as eggs, cheese, and turkey to reduce the adverse effects caused by gut-brain dysfunction.

Polyphenol-rich foods

Polyphenols are plant chemicals that are mainly not digested by humans, but they provide nutrition to your gut bacteria. Therefore, polyphenol-rich foods such as green tea, coffee, cocoa, and olive oil promote the growth of healthy gut bacteria and may boost your cognitive levels.

Where To Find Effective Therapy To Treat Your Gut-Brain Dysfunction in NYC?

At MOCEAN Wellness Center in NYC, our professionals assess your gut-brain connection before recommending any treatment to you. We are equipped with modern wellness technologies and state-of-the-art machinery to offer you the most holistic remedies to heal your mind, body, and soul.

Our experts offer you sauna therapy, red light therapy, and salt room to correct your brain-gut disorder once and for all.

The Bottom Line

The gut-brain axis keeps the process of digestion and the central nervous system connected. When it’s disturbed, your body undergoes physiological and pathological changes that alter your mental health. Also, an altered gut-brain axis causes various digestive, neurological, and mental disorders. Therefore, if you’re noticing any symptoms of an altered gut-brain connection, visit your healthcare professional. 

So, to book an appointment at our longevity center in NYC, contact us online today.

To book an appointment at our longevity center in NYC, call us right away. 

Then we create a health plan tailored to your needs.

Based on the results, we develop a personalized treatment plan for each individual to promote optimal health. With 1-on-1 consultations, cutting-edge technology, and a team of experts who care about getting you better, MOCEAN offers you a comprehensive road map on how to become the healthiest version of yourself.