[2026] PTE Academic Listening - Fill in the Blanks (Type In)

Recent scientific breakthroughs have highlighted the complex relationship known as the gut-brain axis. This bidirectional communication links the central nervous system with the digestive tract. Research suggests that the diverse of bacteria in our gut, known as the microbiome, plays a vital role in our mental health. These microorganisms produce neurotransmitters that can directly our mood and cognitive functions. Disruption of this delicate through poor diet or stress has been linked to various psychological disorders. Consequently, nutritional are now being explored as a supplementary treatment for anxiety and depression. Understanding this connection could our approach to holistic healthcare.