If you haven't seen it already, here is our paper on the relationship between sleep duration, cognition, and dementia – published in the @IJEeditorial earlier this month: academic.oup.com/ije/advance-ar… 🧬 😴 🧠 We've known for a while that sleeping too little or too much are both linked with poor health outcomes (e.g. mortality, CVD, neurodegenerative diseases) but questions remain whether these associations are results from the underlying health problems or other confounding factors.