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Self-reported sleep duration and cognitive performance in older adults: A systematic review and meta-analysis (2016)
Journal Article
Lo, J. C., Groeger, J. A., Cheng, G. H., Dijk, D., & Chee, M. W. L. (2016). Self-reported sleep duration and cognitive performance in older adults: A systematic review and meta-analysis. Sleep medicine, 17, 87-98. https://doi.org/10.1016/j.sleep.2015.08.021

Sleep is important for optimal cognitive functioning across the lifespan. Among older adults (≥ 55 years), self-reported short and long sleep durations have been repeatedly, albeit inconsistently, reported to elevate the risk for poor cognitive funct... Read More about Self-reported sleep duration and cognitive performance in older adults: A systematic review and meta-analysis.

Gut memories : towards a cognitive neurobiology of irritable bowel syndrome (2011)
Journal Article
Kennedy, P. J., Clarke, G., Quigley, E. M. M., Groeger, J. A., Dinan, T. G., & Cryan, J. F. (2012). Gut memories : towards a cognitive neurobiology of irritable bowel syndrome. Neuroscience and Biobehavioral Reviews, 36(1), 310-340. https://doi.org/10.1016/j.neubiorev.2011.07.001

The brain and the gut are engaged in continual crosstalk along a number of pathways collectively termed the ‘brain–gut axis’. Over recent years it has become increasingly clear that dysregulation of the axis at a number of levels can result in disord... Read More about Gut memories : towards a cognitive neurobiology of irritable bowel syndrome.