The brain has a clear influence on the stomach and intestines, just thinking about a meal can cause your stomach to start producing more stomach acid. This connection
however, goes both ways. A troubled intestine can start sending messages to your brain, just as a troubled brain may send signals to the gut.
Your gut is often referred to as your “second brain” because it also contains a vast network of neurons and produces many of the same neurotransmitters as the brain,
including serotonin, dopamine, and gamma-aminobutyric acid (also known as GABA, a much more digestible term). Serotonin in particular is important, as it regulates mood, and 90% of it is produced in your gut!
When your gut microbiome is imbalanced, it can lead to inflammation in the gut lining, which can allow toxins to enter the bloodstream. Chronic inflammation has been
closely linked to conditions such as depression, anxiety, and even neurodegenerative diseases. By fostering a healthy gut, you may reduce inflammation and, consequently, support your mental well being!
As stated above, when the gut’s microbiome is imbalanced, your mental health can be affected. But the inverse is true as well! Being chronically stressed can lead to bloating, discomfort, and even exacerbate conditions like irritable bowel syndrome (IBS). So what can we do to foster a healthy tummy and help our minds?
A balanced, fibre-rich diet supports a healthy microbiome. Try to incorporate foods high in prebiotics (fibre-rich foods that feed gut bacteria) and probiotics (food that contains beneficial bacteria). Foods like yogurt, kimchi, and kombucha can boost your microbiome, while fibre from fruits, vegetables, and whole grains keep them fed!
Highly processed foods, artificial sweeteners, and excess sugar can negatively affect the gut microbiome. They often feed the harmful bacteria, promoting bloating and
inflammation.
Staying active is key because it aids both the gut and the mind! Regular exercise has been shown to improve the diversity of gut bacteria. Physical activity can also lower stress hormones, which benefit both mental health and your microbiome.
The connection between gut health and mental health reminds us of the complexity of our bodies, and the importance of a holistic approach to wellness. By nourishing your gut through a healthy diet, regular exercise, and stress management, you may find that you feel better not just physically, but mentally as well.
Written By: Steven Woytkiw