The Connection Between the Gut and Mental Health

July 16, 2021

Your Gut and Mental Health

Your gut houses trillions of bacterial cells of about 500 to 1,000 different species. Believe it or not, this bacteria can actually help with symptoms of stress, anxiety, and depression or make it worse. So, let's take a look at how this works.


Have you ever had a gut feeling or butterflies flurrying in your tummy?


Well, these sensations you feel in your belly actually suggest that your gut and brain are connected.


To confirm, many studies show that your brain does affect your gut health and vice versa.  This is referred to as your gut-brain axis, which is the communication network that connects your gut to your brain.


Your Nervous System


Neurons are fundamental units of the brain and central nervous system. Their role is to tell our body how to behave. Neurons are essentially responsible for receiving information from the world around you, sending commands to your muscles, and transforming and relaying electrical signals.


Do you know which nerve is the largest one in your body. That's right, the vagus nerve.


Interestingly enough, it connects the gut to the brain and sends signals in both directions. The vagus nerve has a lot of responsibility, including the regulation of bodily organs. In fact, by stimulating the vagus nerve, you can send a message to your body to relax, calm yourself, and de-stress your mind and body. Poor mental health, such as stress, depression, and anxiety are symptoms of a poorly regulated nervous system. This occurs as our response to environmental stressors (i.e., trauma, etc.) either becomes excessive (causing fear, anxiety, nervousness, or panic attacks) or down-regulated (causing depression, sadness, apathy, etc.). This equates to poor vagus nerve function.  So, it makes sense, that by increasing your vagal tone, it provides an opportunity to assist you with overcoming stress, anxiety, and a depressed mood.


Neurotransmitters


Neurotransmitters also connect the gut to the brain. Neurotransmitters are technically chemical substances that are produced specifically to transmit messages between neurons (i.e. chemical messengers). For example, some of the major neurotransmitters include, acetylcholine, dopamine, gamma-aminobutyric acid (GABA), glutamate, histamine, norepinephrine, and serotonin.


Norepinephrine is a stress hormone released into the blood that functions as a neurotransmitter in the central nervous system. Reduced neurotransmission of norepinephrine can result in low energy levels, difficulties with attention and concentration, lessened alertness, and a decreased cognitive ability.


While serotonin is produced in the brain where it performs its primary function, nearly 90% of it is found in the gut (digestive tract) and in blood platelets. From the near 40 million brain cells, most of them are influenced in either directly or indirectly from serotonin. These include brain cells that are related to mood, appetite, sleep, sexual function, memory and learning, and social behavior. This explains why research indicates that low levels of serotonin are attributed to many of the symptoms of depression and anxiety, and even obsessive compulsive disorder (OCD).


The Connection between the Gut and Mental Health


When we consider what we've learned about the connection between the brain and the gut, we can understand how serotonin and digestion work hand in hand. Our entire well-being is centered around the gut!  When the levels of serotonin are insufficient in the gut, you will likely experience both physical and mental symptoms. Physically, you may have diarrhea or constipation, bloating, or cramping. Mentally, you may experience sleeping problems and symptoms associated with depression and anxiety.


Eating a healthy, well-balanced diet, rich in veggies and fiber can help maintain sufficient serotonin levels. So stock up on a variety of vegetable, fruits, fish, lean meats, whole grains, and complex carbohydrates. And, be sure to cut way back on processed foods, fast food, refined sugars and carbohydrates, and minimize your caffeine and alcohol intake.

July 17, 2026
By Sydney Gillice, PA-S2 | Reviewed for Avant Interventional Psychiatry
July 16, 2026
When COVID-19 changed daily life, many healthcare visits moved online almost overnight. At first, virtual visits felt like a temporary solution. People needed care, but in-person appointments were not always safe or available. Mental health care was one of the areas that quickly adapted. Patients began meeting with psychiatrists, psychiatric providers, therapists, and counselors through video or phone appointments. Now that the strictest parts of the pandemic are behind us, an important question remains: should telepsychiatry continue? The answer is yes. Telepsychiatry, or virtual psychiatric care, should remain a normal option for patients. It should not replace every in-person visit, but it has made mental health care more accessible, flexible, and less intimidating for many people. For children, teenagers, adults, and older adults, virtual visits can be an important bridge to getting help. One of the biggest reasons telepsychiatry should continue is access. Even before COVID, many people struggled to find mental health care. Some communities have very few psychiatrists, therapists, or counselors. Patients in rural areas may have to drive a long distance to see a provider. Even in larger cities, waitlists can be long. When someone is dealing with anxiety, depression, ADHD, trauma, bipolar disorder, grief, substance use, or sleep problems, waiting months for care can make symptoms worse. Virtual visits help reduce some of these barriers. A patient who does not have reliable transportation may still be able to attend an appointment. A parent who cannot easily take time off work or find childcare may be able to meet with a provider from home. A college student away from home may be able to continue care without starting over with a new provider. An older adult who has trouble driving may be able to receive support without leaving the house. Telepsychiatry can also make care feel less intimidating. Mental health stigma keeps many people from reaching out for help. Some patients worry about being seen walking into a mental health clinic or sitting in a waiting room. Others feel embarrassed to admit they are struggling. Being able to attend an appointment from a private, familiar space can make that first step easier. Virtual mental health care can support patients across the full lifespan. For children, it can allow providers to involve parents or guardians more easily and sometimes see behavior in the home environment. For teenagers, virtual visits may feel more comfortable because they are used to technology and may open up more from a familiar space. For adults, telepsychiatry can make it easier to balance care with work, family, and daily responsibilities. For older adults, it can reduce transportation stress and allow family members or caregivers to be involved when appropriate. Telepsychiatry can also improve consistency. Mental health treatment often works best when patients attend regular appointments. Missed visits can lead to delayed medication adjustments, worsening symptoms, or gaps in therapy. In-person visits can be interrupted by traffic, illness, bad weather, childcare issues, school schedules, or work conflicts. Virtual visits do not solve every problem, but they make it easier for many patients to stay connected to care. It is also important to remember that mental health care is still real care, even when it happens through a screen. A provider can still ask about mood, anxiety, sleep, appetite, attention, medication side effects, safety, relationships, work, school, and daily functioning. Patients can still share what they are experiencing. Providers can still adjust medications, recommend therapy, teach coping strategies, and help create a treatment plan. That does not mean telepsychiatry is perfect. Some situations still require in-person care. A patient in crisis, someone who cannot stay safe, or someone needing a higher level of support may need emergency or face-to-face treatment. Some patients do not have a private space, reliable internet, or the technology needed for virtual visits. Others simply feel more comfortable in person. These limitations matter, but they do not mean virtual care should disappear. The best option moving forward is a flexible model. Patients should have access to both in-person and virtual care when appropriate. Some appointments may need to happen in an office, while routine follow-ups, therapy sessions, and medication checks may work well virtually. This kind of flexibility respects the reality of people's lives. Mental health care should be high-quality, safe, and accessible. For many people, telepsychiatry makes that possible. It should remain part of mental health care because patients deserve options, and sometimes the easiest way to begin healing is from the place where they already feel safe: home. Mental Health News from Avant Interventional Psychiatry As part of our commitment to providing valuable mental health news and educational resources, Avant Interventional Psychiatry encourages conversations about innovative ways to improve access to care. Telepsychiatry has transformed the mental health landscape by allowing patients to connect with qualified providers from the comfort and privacy of their homes, helping reduce barriers to treatment and improving continuity of care. Under the leadership of Dr. Okah "Justin" Anyokwu , Board-Certified Psychiatrist and Medical Director of Avant Interventional Psychiatry, our team remains dedicated to expanding access to high-quality psychiatric care across Georgia. Through services including psychiatric evaluations, medication management, therapy, TMS therapy, Spravato treatment, and telepsychiatry, Avant Interventional Psychiatry continues to help patients receive the support they need when and where they need it. Whether through in-person visits or virtual appointments, our mission is to provide compassionate, evidence-based mental health care that empowers individuals to achieve lasting wellness.  Chief Preceptor of Clinical Practicum Program – Dr. Okah Anyokwu Director of Clinical Practicum Program – Xavier Hicks
July 15, 2026
Keeping up with the latest mental health news can sometimes feel overwhelming. Every day, new studies, treatment advances, and wellness recommendations make headlines. While mental health news often focuses on breakthrough treatments and research, some of the most effective strategies for supporting your mental well-being are surprisingly simple. At Avant Interventional Psychiatry , Dr. Justin Anyokwu and our team regularly follow mental health news and emerging research to help patients make informed decisions about their care. One message continues to appear throughout the latest mental health news: small daily habits can have a significant impact on emotional wellness. ... What Recent Mental Health News Tells Us About Stress Management Recent mental health news continues to highlight the connection between chronic stress and overall health. Studies have linked unmanaged stress to anxiety, depression, sleep disturbances, difficulty concentrating, and physical health concerns. The good news is that mental health experts consistently recommend practical, everyday strategies that can help reduce stress and improve resilience. ... Why Mental Health News Continues to Emphasize Daily Self-Care Whether you're reading national mental health news or speaking with a psychiatric provider, one theme remains consistent: self-care matters. Simple activities such as deep breathing, exercise, journaling, and gratitude practices can help support emotional well-being and improve your ability to cope with life's challenges. ... Avant Interventional Psychiatry: Bringing the Latest Mental Health News and Treatments to Georgia At Avant Interventional Psychiatry , Dr. Justin Anyokwu and our clinical team stay current on the latest mental health news, research findings, and treatment innovations to ensure our patients receive evidence-based care. We provide comprehensive psychiatric services for: Depression Anxiety Disorders ADHD PTSD and Trauma Bipolar Disorder Substance Use Disorders Other Mental Health Conditions In addition to traditional psychiatric treatment, we offer advanced options such as Transcranial Magnetic Stimulation (TMS) and Spravato® , allowing patients access to some of the most innovative treatments discussed in today's mental health news. ... Stay Informed with Mental Health News and Prioritize Your Well-Being While following mental health news can help you stay informed about new treatments and wellness strategies, lasting change often begins with small daily actions. Taking a few minutes each day to care for your mental health can have a meaningful impact over time. And when you need additional support, professional help is available.  If you're looking for compassionate, evidence-based psychiatric care in Georgia, Dr. Justin Anyokwu and the team at Avant Interventional Psychiatry are here to help.
July 14, 2026
The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
July 14, 2026
The Importance of Personalized Psychiatric Care in Today's World Mental health is an essential part of overall wellness, yet many people struggle silently with depression, anxiety, bipolar disorder, PTSD, and other psychiatric conditions. The good news is that effective treatment is available, and seeking professional help can be the first step toward lasting improvement. One of the most important aspects of successful mental health treatment is personalized psychiatric care. Every individual experiences mental health challenges differently, which is why a one-size-fits-all approach rarely produces the best outcomes. A comprehensive psychiatric evaluation helps identify each patient's unique symptoms, medical history, lifestyle factors, and treatment goals. At Avant Interventional Psychiatry, patients receive individualized care designed to address their specific needs. Under the leadership of Dr. Justin Anyokwu, Medical Director of Avant Interventional Psychiatry, the practice is committed to providing evidence-based psychiatric treatment in a supportive and compassionate environment. Dr. Justin Anyokwu has dedicated his career to helping patients navigate complex mental health conditions. His extensive experience in psychiatry allows him to develop treatment plans tailored to each patient's circumstances, helping individuals achieve meaningful improvements in their mental health and quality of life. Modern psychiatric care may include a combination of medication management, therapy referrals, lifestyle recommendations, and advanced treatment options when appropriate. By taking a comprehensive approach, psychiatric providers can help patients address both the symptoms and underlying factors contributing to mental health concerns. Many people delay seeking psychiatric care because they believe their symptoms are not severe enough or that they should be able to manage on their own. However, early intervention often leads to better outcomes. Common signs that it may be time to consult a psychiatric provider include persistent sadness, excessive worry, mood swings, difficulty concentrating, changes in sleep patterns, loss of interest in activities, or feelings of hopelessness. Mental health treatment is not simply about managing symptoms—it is about helping individuals regain confidence, strengthen relationships, improve daily functioning, and enhance overall well-being. At Avant Interventional Psychiatry, Dr. Justin Anyokwu and the clinical team remain committed to expanding access to high-quality mental health care throughout Georgia. By combining clinical expertise, compassion, and innovative treatment approaches, they continue helping patients move toward healthier and more fulfilling lives. If you or someone you love is struggling with a mental health condition, seeking professional psychiatric care may be one of the most important decisions you make for your long-term health and wellness.
July 8, 2026
The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
July 7, 2026
The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
July 6, 2026
The Latest Mental Health News from Avant Interventional Psychiatry
July 3, 2026
Why Seeking Help Early Can Make a Life-Changing Difference
July 2, 2026
How TMS Therapy Helps Patients with Depression Depression affects millions of people every year, impacting relationships, work performance, physical health, and overall quality of life. While many individuals find relief through traditional treatments such as medication and therapy, others continue to struggle with symptoms despite trying multiple approaches. For these patients, Transcranial Magnetic Stimulation (TMS) therapy may offer new hope. At Avant Interventional Psychiatry, Dr. Justin Anyokwu and our team are committed to providing innovative, evidence-based treatment options for individuals living with depression and other mental health conditions. One of the most effective non-medication treatment options available today is TMS therapy. What Is TMS Therapy? Transcranial Magnetic Stimulation (TMS) is a non-invasive treatment that uses gentle magnetic pulses to stimulate areas of the brain associated with mood regulation. Research has shown that certain regions of the brain may be underactive in individuals experiencing depression. TMS works by activating these areas, helping improve communication between brain cells and reducing depressive symptoms over time. Unlike medications, TMS does not circulate throughout the body and does not require anesthesia or sedation. Patients remain awake and alert during treatment and can return to their normal daily activities immediately afterward. Who Can Benefit from TMS? TMS therapy is often recommended for individuals who: Have been diagnosed with Major Depressive Disorder (MDD) Have not experienced adequate relief from antidepressant medications Have experienced unwanted side effects from medications Are looking for a non-invasive treatment option Want an alternative or complementary approach to traditional depression treatment Many patients who have tried multiple medications without success may be surprised to learn that TMS offers a different approach by directly targeting the brain networks involved in depression. What to Expect During Treatment TMS sessions are performed in our office and typically last between 20 and 40 minutes, depending on the treatment protocol. During the session, a specialized device delivers magnetic pulses to specific areas of the brain. Most patients describe the sensation as a gentle tapping on the scalp. There is no recovery time needed after treatment, allowing patients to drive themselves to and from appointments and continue their regular daily routines. Treatment is usually administered five days per week over several weeks to achieve optimal results. Benefits of TMS Therapy Patients often choose TMS because it offers several advantages: Non-Invasive No surgery, needles, or anesthesia are required. Drug-Free Treatment TMS can help reduce depression symptoms without adding another medication to your treatment plan. Minimal Side Effects The most common side effects are mild scalp discomfort or headaches that typically improve as treatment progresses. Proven Effectiveness TMS is FDA-cleared and supported by years of clinical research demonstrating its effectiveness in treating depression, particularly for patients who have not responded well to medications alone. Improved Quality of Life Many patients report improvements in mood, motivation, energy levels, concentration, and overall functioning after completing treatment. Why Early Treatment Matters Depression is more than simply feeling sad. It can affect every aspect of a person's life, including physical health, relationships, career goals, and daily responsibilities. Seeking treatment early can help prevent symptoms from worsening and improve long-term outcomes. If you have been struggling with depression and feel like traditional treatments have not provided the relief you need, it may be time to explore additional options. TMS Therapy at Avant Interventional Psychiatry At Avant Interventional Psychiatry, Dr. Justin Anyokwu and our experienced team take a personalized approach to mental health care. We understand that every patient's journey is different, which is why we carefully evaluate each individual's needs and treatment history before recommending a course of care. Our goal is to provide access to advanced treatment options that help patients regain hope, improve their symptoms, and return to living fulfilling lives. Take the Next Step If you are interested in learning whether TMS therapy may be right for you, Avant Interventional Psychiatry is here to help. Our team can answer your questions, review your treatment history, and determine if you are a candidate for this innovative depression treatment.  You do not have to continue struggling alone. Effective treatment options are available, and recovery is possible.