The Brain-Gut Connection

Did you know that our digestion system can disrupt our mental health and our mental health can disrupt our digestion system? Poor digestion is often involved in mental illness and vice versa. Improving gut imbalances and nutritional status is the missing link to mental health. Emotional distress and digestive distress are bidirectional.

Why? Because our mind and body are connected! We have an entire second brain that lives in our digestive system. This is called the Enteric Nervous System. The Enteric Nervous System is a complex network of neurons, neurotransmitters, and proteins that live in the lining of our intestinal organs. It sends messages to our brain and other nervous systems through what is called the gut-brain axis or the GBA. The Enteric Nervous System holds over 100 million nerve cells that work in this communication process. 

Chronic stress > Inflammation > Depression > Self-medication behaviors

(which in-turn will upset the balance of digestion)

As we start to feel better mentally and emotionally, we will be more inclined to improve.

Some healthy digestion requirements to improve mental health:

1.  Relaxation & Stress Management Skills — Try on new behaviors to care for yourself. Stress management and relaxation are crucial for healthy digestion and a healthy mind. Some cool things you can consider trying on are yoga, deep breathing, getting enough sleep, mindfulness/meditation, prayer, getting out into nature, laughter, and moving your body daily.

2.  Food Quality — Eat the food we are meant to take in biologically; avoid the synthetic substances we can’t digest, absorb, or utilize.  Removing these harmful foods from your diet and replacing them with food that will nourish your body is one part of the mood-boosting equation. Avoid food you’re sensitive to.  The most common gut-disturbing foods are gluten, dairy, refined sugar, alcohol, and highly processed foods. 

3.  Food Preparation — How we prepare and cook our food is going to influence how well we digest.  Also, make your healthy snacks and meals in advance, so you don’t just grab for anything when you are starving!

Fun Fact!  Did you know that 95% of our serotonin and 50% of dopamine are produced in our ENS aka the second brain?" Our second brain produces serotonin, dopamine, and other neurotransmitters. These are known as “feel good” chemicals, which travel to the brain to regulate our mood and help us to feel calmer and in higher spirits.  The same goes for the brain, as it, too, sends information to the gut. Our stomach reacts when you feel nervous, stressed, or anxious. Do you often describe something like a “gut feeling?” 

When we have the right amount of good bacteria in the gut, and our digestion system is functioning as it should, we will feel better both physically and mentally. However, when there is dysbiosis in the gut, it can have a negative impact on our whole person (mind, body, soul). Did you know gut issues can lead to dysbiosis in the brain? This can trigger anxiety, insomnia, irritability, depression, and panic attacks (to name a few).

Furthermore, when our digestion is compromised, we are not able to absorb nutrients properly. We can become malnourished and nutrient deficient. As you can see, digestion affects every system in our bodies. This is why it is so important to feed our bodies things that are nourishing not things that will deplete us.