Why Your Gut is Your Second Brain, Unlock Limitless Potential

Trey Ditto
3 min readMar 17, 2023


The belly, or more specifically, the gut, is incredibly important for overall health and brain function. The gut contains trillions of microorganisms, including bacteria, viruses, and fungi, collectively known as the gut microbiota. This microbiota plays a crucial role in maintaining the health of the gut and the entire body.

One of the key roles of the gut microbiota is to help with digestion and nutrient absorption. These microorganisms break down complex carbohydrates, fiber, and other nutrients that the body cannot digest on its own, and produce short-chain fatty acids, which provide energy to the cells lining the gut.

In addition to digestion, the gut microbiota also plays a critical role in regulating the immune system. It helps to maintain a healthy balance between harmful and beneficial microorganisms in the gut, preventing the overgrowth of harmful bacteria that can cause infections and inflammation.

Recent research has also shown that the gut microbiota plays an important role in brain function and mental health. The gut is often referred to as the “second brain” because it contains a complex network of neurons, neurotransmitters, and other molecules that communicate with the brain.

This gut-brain connection, also known as the gut-brain axis, allows the gut microbiota to influence brain function and behavior. Studies have shown that disruptions in the gut microbiota can lead to changes in mood, cognition, and behavior, and may even contribute to the development of psychiatric disorders such as depression and anxiety.

Therefore, it is essential to maintain a healthy gut microbiota by eating a balanced diet rich in fiber and other nutrients, avoiding processed foods and excess sugar, and taking care of your mental health. By doing so, you can support overall health and brain function, and potentially reduce the risk of chronic diseases such as obesity, diabetes, and mental health disorders.

Maintaining a healthy gut can have numerous neurological benefits due to the gut-brain connection. The gut has its own nervous system called the enteric nervous system, which communicates with the central nervous system (the brain and spinal cord) via the vagus nerve. This bidirectional communication allows the gut to influence the brain and vice versa, which can impact mood, cognitive function, and overall mental health.

Here are five practices people can do to maintain a healthy gut and promote neurological benefits:

  1. Eat a diverse, plant-based diet: A diet rich in fruits, vegetables, whole grains, and legumes can promote the growth of beneficial gut bacteria, which can help reduce inflammation and promote healthy brain function.
  2. Incorporate fermented foods: Fermented foods such as yogurt, kefir, kimchi, and sauerkraut contain live cultures of beneficial bacteria, which can improve gut health and reduce symptoms of anxiety and depression.
  3. Reduce stress: Chronic stress can disrupt the gut-brain axis and negatively impact gut health. Practicing stress-reducing activities such as yoga, meditation, or deep breathing can help reduce stress and promote gut health.
  4. Get enough sleep: Sleep is essential for gut health and can promote the growth of beneficial gut bacteria. Aim for seven to eight hours of sleep per night.
  5. Exercise regularly: Regular exercise can improve gut health by increasing blood flow to the digestive system and promoting the growth of beneficial gut bacteria. Aim for at least 30 minutes of moderate-intensity exercise per day.

In summary, maintaining a healthy gut can have numerous neurological benefits by promoting a healthy gut-brain axis. Incorporating practices such as a plant-based diet, fermented foods, stress reduction, adequate sleep, and regular exercise can help promote a healthy gut and support overall neurological health.



Trey Ditto

CEO of Ditto PR, A Fast Moving PR Firm the combines Strategy + Results AI / Web3 / Fintech / Edtech