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Gut Health and Mental Health

Gut Health and Mental Health

Most people have gone into a performance, a job interview, or a first date with “butterflies in their stomach.” Some people experience even more severe gastrointestinal symptoms during nerve racking events like this such as loss of appetite, abdominal pain, nausea, or even vomiting. So it’s not too far of a stretch to say that gut health and mental health are very much related through neurotransmitters and gut bacteria. This is due to something called the gut-brain axis.

The gut-brain axis provides a scientific explanation for why people with mental illness and a history of trauma suffer from frequent gastrointestinal problems. For example, many studies in the last few decades have established a clear connection between PTSD and poor gut health and even sexual abuse and poor gut health.

Basically, if you have suffered one or more traumatic events and your gut health and mental health is suffering, you’re not alone. Thousands of people have the same problem. The good news is that people who have suffered immense emotional distress from sexual abuse, for example, can pursue legal action.

The top-notch legal team at Janicek Law has the skill and experience necessary to help sexual abuse victims receive the justice and financial compensation they deserve through a civil suit. Call 210-366-4949 to schedule a free consultation today.

Can Stress Cause Stomach Problems?

Yes, chronic stress can definitely cause stomach problems, and vice versa.

In fact, multiple studies over the last few decades highlight the overlap between mood disorders and stomach problems. A study from the American Gastroenterological Association claims that 44% of irritable bowel syndrome (IBS) sufferers have a lengthy history of psychological trauma while 36% IBS sufferers have post-traumatic stress disorder (PTSD). Meanwhile, another study claims that PTSD sufferers have a 25% risk of suffering from any type of gastrointestinal disorder.

Types of Stress and Traumas That Can Lead to Gastrointestinal Problems

Any type of stress response can trigger gastrointestinal upset. Some people experience a lack of appetite and nausea over daily life stressors such as school presentations, job interviews, first dates, and more.

Any type of traumatic event can also lead to long-term digestive issues. For example, there are multiple studies that highlight the connection between childhood sexual abuse and digestive symptoms. A 2010 study about the gastrointestinal symptoms after abuse even claims: “Sexual abuse preceded or coincided with abdominal pain in 91% of cases.”

Other types of traumatic events can easily lead to the debilitating combination of emotional distress and gastrointestinal problems, including:

It’s important to note that people don’t necessarily have to endure these events to suffer from anxiety, chronic stress, PTSD, and digestive problems. Simply witnessing a traumatic event or accident can lead to both mental health and gut health problems.

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Stress-Related Stomach Problems and Symptoms

There are a wide range of gastrointestinal symptoms and disorders that people with mental health issues can experience on a daily basis, including:

  • Lack of appetite
  • Nausea and/or vomiting
  • Constipation
  • Diarrhea
  • Abdominal pain
  • Indigestion
  • Bloating
  • Excess gas
  • Irritable bowel syndrome (IBS)

Stress hormones can also exacerbate pre-existing gastrointestinal conditions such as inflammatory bowel disease (IBD), peptic ulcers, gastroesophageal reflux disease (GERD), ulcerative colitis, Crohn’s disease, and more.

What is the Enteric Nervous System?

We have all heard of the central nervous system – which is made up of the brain and the spinal cord – but not everyone has heard of the enteric nervous system. Basically, the enteric nervous system is a complex set of neurons that live in the gastrointestinal tract (GI tract). Medical experts call it the “second brain,” and for good reason.

The digestive system contains the same type of neurons and neurotransmitters that make up the central nervous system. That means that our “two brains” send signals to each other. So stress can cause (or worsen) gastrointestinal problems, and gastrointestinal problems can cause stress. Health experts call this the gut-brain axis.

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What is the Gut Brain Axis?

According to a 2015 study, “The gut-brain axis (GBA) consists of bidirectional communication between the central and the enteric nervous system, linking emotional and cognitive centers of the brain with peripheral intestinal functions.”

In simpler terms, the gut-brain connection describes the communications between two organs: the gut and brain. There are multiple body parts and chemicals that make up the gut brain connection including the vagus nerve, neurotransmitters, gut microbes, and more. This complex connection between the two brains requires much more research in order to gain full understanding. However, we discuss the basics of what our medical experts know so far.

The Vagus Nerve and the Nervous System

The vagus nerve is the longest cranial nerve in the human body. It’s also the main component of the parasympathetic nervous system (the complex network of nerves that helps your body relax after the stress response). A 2018 study refers to the vagus nerve as the “modulator of the gut-brain axis” because it helps control overall mood, the immune system, digestion, heart rate, and more.

Multiple human and animal studies solidify the link between the vagus nerve and the gut-brain connection. For example, a 2014 study found that IBS and Crohn’s disease sufferers generally exhibited a reduction in vagal tone. In other words, these people had an under functioning vagus nerve.

Meanwhile a study from 2011 found that feeding probiotics to mice reduced the amount of stress hormone in their blood work. But the probiotics had no effect when the vagus nerve in the mice was cut.

Neurotransmitters

In short, neurotransmitters are chemicals released by neurons (nerve cells) in order to send messages from the nervous system to the rest of the body. Some commonly known neurotransmitters that can greatly affect mood and mood disorders include serotonin, dopamine, and norepinephrine. That’s why many anxiety and depression sufferers turn to antidepressants, because antidepressants affect neurotransmitters. Different types of antidepressants have different functions. But the most common type of antidepressants – selective serotonin reuptake inhibitors (SSRIs) – specifically block the reabsorption of serotonin into neurons.

Not only are neurotransmitters produced in the brain, but they’re also produced in the gut. More specifically, neurotransmitters are produced either by the gut microbiota or the enteroendocrine cells according to a 2021 study. Another study from 2017 states that as much as 95% of serotonin is produced in the intestines.

Gut Microbes and Their Effects on Brain Health

For starters, gut microbes are basically trillions of microscopic bacteria that live in the GI tract. In fact, there are more than 100 trillion microbial cells in the gut. This community of microbes is known collectively as the gut microbiome.

The gut microbiome has a huge job. Our digestive system, immune system, metabolism, cognitive function, and brain function would greatly suffer without it.

One thing that the gut microbiome does that can affect overall health and mood is that it creates short chain fatty acids (SCFA). SCFAs are created through the digestion of fiber and can affect brain function in a variety of different ways. For example, a SCFA called butyrate (along with the gut microbes that produce it) are crucial in the formation of the blood brain barrier (BBB). In short, the BBB is a crucial part of the central nervous system that protects the brain from toxins and also provides nutrients to brain tissues according to a 2006 study.

Gut Microbes and Chronic Inflammation

The gut-brain connection also plays a huge role in our immune system, and therefore, inflammation.

Chronic inflammation from an overactive immune response has been linked to countless brain and mental health disorders. Some types of toxins that are created by gut microbes – such as lipopolysaccharide (LPS) – can lead to inflammation if it moves from the gut to the bloodstream. Some people call this “leaky gut syndrome.” High LPS and inflammation in the bloodstream can contribute to a variety of brain and psychiatric disorders such as schizophrenia, dementia, Alzheimer’s disease, and depression according to a 2015 study.

gut brain connection

Tips to Improve Gut Health and Mental Health

The best treatments out there for anxiety and other health issues is a combination of therapy and antidepressants. But there are other ways that you can support your gut health and mental health too.

One of the best ways to improve gastrointestinal symptoms is by consuming good gut bacteria through probiotics and/or fermented foods such as yogurt, kimchi, kefir, and sauerkraut. Probiotics are basically “good bacteria” for the gut and they come with a wide variety of health benefits. Not only can probiotics and probiotic foods help with regular bowel movements, bloating, stomachaches, indigestion, nausea, and more, but research suggests they can also improve PTSD, anxiety, and depression symptoms.

A healthy, balanced diet has also been proven to create a diverse microbiome, reduce inflammation, and create a healthy gut-brain connection. Be sure to consume food high in fiber (such as fruits, vegetables, whole grains, etc.) and food with omega-3 fats (such as fish, nuts, and seeds). Foods like this can support the production of beneficial bacteria in your gut and decrease anxiety and depression symptoms.

Above all else, be sure to work with a doctor and/or a psychiatrist. A combination of medical experts can help you find the best diet, supplements, medications, and therapy to support optimum gut and brain health.

Can You Sue for Emotional Distress?

Most people know that you can file a personal injury lawsuit if someone’s negligent actions or inactions caused you to suffer major injuries. But can you sue if someone’s negligent actions or inactions caused you major emotional distress? In most cases, the answer is yes.

Physical injury and emotional distress often go hand in hand. In fact, many people who file a personal injury lawsuit also recover compensation for emotional distress and pain and suffering. But there are some negligent acts and crimes – such as sexual abuse, for example – that don’t always result in physical injuries. Instead, victims of sexual abuse (and other types of abuse and neglect) suffer life-long PTSD, anxiety, and depressive symptoms.

Mental health disorders like this are often thought of as “invisible wounds,” but this isn’t always true. Many abuse victims suffer plenty of physical health issues as a result of their emotional pain. For example, abuse victims may suffer from self-harm, suicidal behaviors, substance abuse, sexual dysfunction, headaches, musculoskeletal pain, chronic fatigue, heart palpitations, and even gastrointestinal distress. Any one of these problems can be absolutely debilitating. As a result, the abuse victim may find themselves missing work to go to the doctor constantly. They may be in and out of therapy on a monthly basis. They may even struggle to have a normal marriage or partnership, depending on their specific trauma and symptoms.

So yes, you can file a civil suit for emotional distress or sexual abuse and potentially recover damages for medical bills, lost wages, mental health counseling bills, loss of consortium, and so much more. The experienced team of San Antonio emotional distress lawyers at Janicek Law can help you pursue legal action if your situation warrants that.

Call San Antonio Emotional Distress Lawyers at Janicek Law Today

If you have suffered immense emotional distress from sexual abuse, you may have grounds to file a civil suit and recover financial compensation. The legal team at Janicek Law has the skill and experience necessary to litigate sexual abuse cases between therapists and clients, clergy members and parishioners, students and teachers, and more. We recognize that any sort of abuse and neglect can result in years of physical and psychological suffering, and we want to help by fighting for justice. Call 210-366-4949 to schedule a free consultation with our emotional distress lawyers today.

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Natasha Garza
31 August 2026
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We had an amazing experience with Janicek Law from beginning to end. Karen Rangel recommended us to Cassidy Muniz, and we are so thankful she did. Cassidy assisted myself, my husband, and our two daughters, and all four of us are extremely happy with the experience and outcome. Cassidy truly went above and beyond for our entire family. She was always responsive, patient, professional, and helpful, and she kept us informed throughout the entire process. Everything went smoothly, we had no issues, and she made what could have been a stressful situation so much easier for us. The entire team at Janicek Law is amazing, and we felt like we were in great hands from start to finish. We are incredibly grateful to Karen for recommending Cassidy and especially grateful to Cassidy for everything she did for our family. We would 100% recommend Cassidy and Janicek Law to anyone looking for a team that truly cares about their clients. Thank you all so much for everything! ❤️
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Alex McWhirter
18 August 2026
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We were referred to Janicek Law firm from a lawyer in Brownsville, who pointed out that they are experts in the field of medical malpractice and I am so grateful. We worked with Andrew and Gaby and they were dedicated and worked hard to get us the best possible outcome. They kept us informed and updated through every step of the process, always with a friendly and very professional disposition. Despite language and distance challenges, they accommodated all of our needs, and I would highly recommend Janicek Law Firm. They made a bad situation better by listening to our concerns, helping us through a sorrowful time for my family, and advising on how to defeat our opponent. For any families that have a beloved and elderly relative who suffered in the hands of callous and neglectful medical institutions, Janicek Law Firm were amazing in advocating for our relative and making these corporate entities accountable. Thank you, Andrew and Gaby, we really appreciated your help!
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Heidi Soto
8 August 2026
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Mr Bernal and Karen were great. They always kept me up to date on all that was going on at all times. When it came down to mediation Mr Bernal knew exactly what to do and say to make things clear with the insurance company who wanted to take advantage of me. I highly recommend Mr Bernal if you ever are in an accident. He will definitely take care of you.
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Lucy
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I am beyond thankful for everyone at Janicek law for the professionalism, dedication, and support you all have showed throughout my lawsuit. From the very beginning, you all made a difficult and stressful situation much easier to navigate! Thank you for taking the time to answer my questions, keeping me informed every step of the way and making this process as stress free as possible! I can without a doubt definitely recommend this law firm!
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Iris Contreras
16 July 2026
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I have started this review so many times, but every time I do, I realize there simply aren't enough words to thank the people at Janicek Law. Almost 3 years ago, my world ended. I lost my son, Zayden—the greatest love of my life. My other son, Zy, witnessed the unimaginable that day. He carries those memories with him every single day, and we are forever grateful that he is still here because we very easily could have lost him too. Our family didn't just experience a tragedy—we experienced trauma that changed us forever. When I first met the team at Janicek Law, I wasn't just grieving. I was broken. I was a mother trying to survive the unthinkable while helping my surviving son heal from something no child should ever witness. I didn't know if I had the strength to keep fighting. There were so many moments when I wanted to give up. Every deposition, every conversation, every piece of evidence forced me to relive the worst day of my life. I told them I couldn't do it anymore. But they never let me forget why we were fighting. They reminded me that Zayden deserved justice. They reminded me that Zy deserved justice. They believed in my family even when I couldn't believe in myself. What makes Janicek Law different is that this was never just a job to them. They never made me feel like another client or another case number. They knew my children by name. They celebrated Zayden's life. They cried with us, prayed with us, hugged us, encouraged us, and walked beside us through every heartbreaking step. They carried a piece of this burden with us, and I will never forget that. Even after the case was over, they didn't disappear. They still answer my calls. They still help me with paperwork. They still check on me. They still make me feel like my family matters. That's something you cannot fake. That's love. Somewhere along the way, I stopped seeing them as "my attorneys" and started seeing them as family. And I truly believe I have a family for life. No amount of money will ever bring my little boy back. I would trade every penny to hear his laugh one more time. But because of Janicek Law, I have peace knowing that his life mattered, his story was heard, and that they fought for my boys with everything they had. From the deepest part of a mother's heart... thank you. Thank you for loving my children. Thank you for never giving up on us when I wanted to give up myself. Thank you for standing beside us through the darkest chapter of our lives. You gave my family more than legal representation—you gave us hope, dignity, and people we will love for the rest of our lives. You helped a grieving mother find the strength to be the voice her son no longer had. In a world that can feel so unfair, you reminded me that there are still genuinely good people. We love each and every one of you, and we will never forget what you did for Zayden, for Zy, and for us.❤️
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Destiny Sanchez
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My friend Karen referred us to Janicek law firm and I am so grateful. We worked with cassidy moving forward and she went above and beyond while helping me with my accident case. From the very beginning, she was professional, knowledgeable, and always available to answer my questions. She kept me informed throughout the entire process and made a stressful situation much easier to handle. Her dedication, hard work, and attention to detail truly made a difference in my case. I am incredibly grateful for everything she did for me and my family. I would highly recommend Cassidy and Janicek Law Firm, who genuinely cares about clients and fights for the best possible outcome. Thank you cassidy for everything!
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Virginia-Ann Bernal
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After my accident, I felt overwhelmed and had no idea what to do next. Choosing Janicek Law Firm was one of the best decisions I could have made. From the very beginning, Philip Bernal, Cassidy Muniz, and Karen Rangel took the time to explain the process, answer my questions, and make sure I always knew what to expect. Cassidy and Karen were absolutely incredible throughout my entire case. They coordinated my medical care, helped with scheduling appointments, communicated with my insurance, and was always available whenever I needed guidance or reassurance. Their compassion and dedication truly made a difficult time so much easier. The entire team worked hard to build my case, keeping me informed every step of the way, and ultimately secured a settlement I was very happy with. More importantly, they gave me the peace of mind to focus on healing instead of worrying about the legal process. I can’t thank Philip, Cassidy, Karen and everyone at Janicek Law Firm enough for their professionalism, kindness, and commitment. If you’re looking for a law firm that genuinely cares about its clients, I highly recommend them. THANK YOU SOO MUCH!!
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Corey Sil
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Mr. Skemp and Gaby took care of everything and made my suit for Wrongful Death as easy as possible. I couldn’t have done any of this with out them! They honored and represented my Mother to the fullest and for that I am greatful! G. Silvas
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Good lawyers .
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Aldo Salinas
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I highly recommend the team at Janicek Law. From the very beginning, they provided outstanding legal service that was both professional and deeply compassionate. The entire staff is incredibly knowledgeable, and they made a complex process feel manageable and stress-free. It’s rare to find a firm that combines such high-level legal expertise with a genuinely friendly, client-focused approach. I am very grateful for their support and would choose them again without hesitation.
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