Counteracting cognitive decline & dementia
By Aideen Sullivan, University College Cork

Currently, there is much interest in the ageing brain and how people can take measures to counteract the decline in mental function that appears to be an inevitable consequence of growing older. The World Health Organization predicts that between 2015 and 2050, the proportion of the world’s population aged over 60 will nearly double, from 12% to 22%. So more people are living for longer, meaning that age-related disease and disability is a major and escalating concern for society.
The term ‘cognitive decline’ is often used to describe the deterioration in some aspects of brain function that occurs with age. Dementia is used to define a decline in mental ability that is severe enough to interfere with daily life. It is characterized by memory loss and by difficulties with thinking, problem-solving or communicating. There are several causes of dementia, with Alzheimer’s disease being the most common type, followed by vascular dementia. Continue reading “Counteracting cognitive decline & dementia”



A friend and ex-lab mate has just started volunteering in a lab to update her CV and commented to me “it’s like coming home isn’t it?”, I couldn’t agree more. With my borrowed lab coat on, agar media bottle rattling on the plate in the microwave while it melts and the hum of the flow hood in the background, after 12 years away from the lab it really does feel like a homecoming. I’m very grateful for my former career, as a secondary school teacher which provided me with a stable income and let me raise my son but it just wasn’t the bee’s knees for me. So now that my son towers above me the Biochemical Society and Daphne Jackson Trust have sponsored me to return to plant biology research at Durham University Department of Biosciences working in
When I arrived at the lab, the first thing I noticed was how casual everything was. Even the principal investigator arrived at about 11am. I expected to find a strict regime of when to arrive, what to do and what to wear. Anna and Nikki were my supervisors in the