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June 22, 2026, 12:36 PM - 7 min read
Sleep is closely linked to body temperature: to fall asleep and stay asleep, the body usually needs to lose some heat. Hot bedrooms make that harder.
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June 18, 2026, 03:11 PM - 9 min read
Many people are using cannabis not because it is working well, but because stopping feels worse. Even when chronic cannabis users have the willpower to stop, they often face brutal withdrawal symptoms that are more severe than what drove them to cannabis in the first place.
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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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