A groundbreaking study has revealed how the trillions of microbes in the human gut interact with the body’s biological clock to help manage stress. Conducted by researchers at University College Cork, Ireland, the study sheds light on how the gut microbiome regulates the production of stress hormones in a time-dependent manner, aligning with the body’s circadian rhythms.

According to the research, a healthy gut microbiome plays a crucial role in maintaining the day-night rhythm of stress hormone production, contributing to better stress management. However, when the gut microbiome is compromised or reduced, it disrupts the body’s biological clock, leading to altered rhythms in stress hormone production, which could contribute to higher stress levels.

This discovery highlights the intricate connection between the gut and the body’s internal clock, emphasizing the importance of gut health in stress regulation and overall well-being. The findings could pave the way for new approaches in managing stress-related health issues through dietary and microbiome-targeted therapies.