For a long time, the gut and brain were seen as separate systems. Today, science shows that they are deeply connected. If you've ever felt that stress "all goes to your stomach" or that digestive problems worsen during periods of anxiety, this connection is no coincidence.
The so-called gut-brain connection helps explain why gut health can influence mood, concentration, and even how we cope with daily stress.
Note: This content is for informational purposes only and does not replace medical or psychological care. In cases of anxiety, depression, or other diagnosed conditions, you should always seek professional help.
What is the gut-brain axis?
The gut and brain communicate constantly through nerves, hormones, and chemical signals. This communication system is known as the gut-brain axis.
An important part of this connection involves the gut microbiota, the collection of bacteria that live in the intestines.
Why the gut influences mood.
A large number of important neurotransmitters are produced or regulated in the gut. This includes substances involved in feelings of well-being, emotional balance, and stress response.
When the gut microbiota is unbalanced, this communication can be affected, which can lead to increased sensitivity to stress or mood swings.
Probiotics and mental health: what is known
Some studies indicate that certain probiotics may help modulate the stress response and feelings of anxiety in specific contexts.
These probiotics are sometimes referred to as psychobiotics because they are associated with effects on the gut-brain axis.
It is important to emphasize that these are not a substitute for psychological or medical treatment, but can act as complementary support.
Stress affects the gut (and vice versa).
Stress can alter intestinal transit, increase gut sensitivity, and even modify the composition of the gut microbiota.
At the same time, persistent digestive problems can increase feelings of discomfort and emotional tension, creating a cycle that is difficult to break.
Signs that your gut may be affecting your mental well-being.
Some common signs include:
- Swelling or discomfort that worsens during periods of stress.
- Changes in bowel habits associated with anxiety
- Mental fatigue without apparent cause.
- Frequent feeling of "knot in the stomach"
How to support the gut-brain axis in daily life.
Small changes can help improve this connection:
- Maintain regular meal times.
- Get enough sleep
- Reduce stress levels whenever possible.
- Focus on a varied and balanced diet.
In some cases, probiotics can be an additional support to help restore intestinal balance.
Do probiotics make sense in this context?
For some people, yes. Especially when there are digestive symptoms associated with stress or anxiety, probiotics can help improve gut comfort and, indirectly, overall well-being.
The effects are not immediate and vary from person to person.
Conclusion: the gut and mind work together.
Gut health and mental health are more connected than previously thought. Taking care of your gut is also a way to support emotional balance.
If you feel that your digestive and mental well-being are interconnected, exploring solutions for gut health can be a good starting point. And if you're unsure where to begin, our WhatsApp or website chat can help you choose a simple approach tailored to your routine.
