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December 15, 2025, 01:33 PM - 5 min read
The community of trillions of microbes living in your digestive tract, known as the gut microbiome, plays a powerful role in regulating sleep quality, mood and overall wellbeing.
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October 2, 2025, 01:53 PM - 6 min read
The study also investigates the role of inflammation, thanks to blood samples collected from participants at the beginning of the study. These samples contain a wealth of information about different inflammatory biomarkers circulating in the body. When we factored this into our analysis, we found that inflammation levels accounted for about 10 per cent of the connection between sleep and brain ageing.
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