A few years ago, it was Psychiatry It explores the gut-brain axis, that is, the way in which bacteria and other microorganisms from the gut microbiota positively or negatively affect the whole functioning of the brain. On the other hand, Dysbiosis is different. It is usually associated with depressive states. Understood!
Read more: Depression can cause abnormalities in the body. These are some of them
For this reason, the largest research ever conducted on this topic was published in the scientific journal Nature Communications and explored the relationship between the gut microbiome and depression.
Gut-brain axis, gut microbiome and depression
Did you know that gut bacteria are the largest serotonin producers in the human body?
Yes, this hormone known as the “happiness hormone” is a neurotransmitter that depression patients often lack. Which is why scientists are increasingly deepening the study that analyzes this disease and the imbalance in the activity of bacteria. Learn more about research:
Who is studying?
To date, this scientific research is the most comprehensive ever conducted on this topic. It was developed at the Research Center of the University of Amsterdam in the Netherlands. Participants used analyzes of the fecal microbiome of 3211 people of different races.
The common factor among the analyzed microbiomes
According to the study authors, bacteria of the genus Eggerthella; sweetie[عامة]cocci. silimonas. Lacnoclostridium. Hungatela. Ruminococcaceae. Lachnospiraceae UCG-001; Eubacterium ventriosum and those of the group Ruminococcus gauvreauii are closely related microbial taxa that most influence depression.
What do these bacteria do?
They are involved – directly or indirectly – in the synthesis of glutamate, serotonin, butyrate, and gamma-aminobutyric acid (GABA), neurotransmitters essential for the prevention of depressive states and which are associated with neuroplasticity, learning, memory, and well-being. .
For this reason, dysbiosis – that is, an imbalance in the intestinal flora – can be a risk factor for developing a disease that is just as important as others, such as smoking, alcohol consumption, sedentary lifestyle and obesity.
Charlotte Whitmore is a contributor at Mediarunsearch.co.uk, covering a broad range of topics including news, politics, business, technology, sport, entertainment, and lifestyle. She focuses on delivering clear, balanced reporting and practical information that helps readers stay informed about current events and emerging developments. Her work highlights stories that matter to everyday audiences, with an emphasis on accuracy, relevance, and accessible journalism that keeps readers connected to the issues shaping the UK and beyond.