Aged Care Insite Issue 94 | April-May 2016 | Seite 8

news Sex, STIs up in seniors Researcher looks to interview over-50s to find out why infections are on the rise. A ustralia’s baby boomers could well be having more sex than their children, and they have the sexually transmitted infections to show for it. A Queensland University of Technology master’s student is calling on over-50s to talk about their time between the sheets in a bid to reduce growing rates of chlamydia and gonorrhea. Natalie Bowring said Australian Bureau of Statistics figures showed the number of mature adults diagnosed with STIs had doubled between 2004 and 2010, and that was just the people who sought medical attention. The statistics are similar to those in the UK, where STI rates in the over-50s could surpass those in young people. Bowring is on a quest to interview 20 sexually active, single men and women about their bedroom behaviour. She said there was little research about the sexual habits of older people. “[Society doesn’t] want to think about it,” she said. “We just assume people stop having sex when they get older, and that’s not the case.” The researcher said she wanted to know why the over-50s didn’t appear to use condoms. “We are not to assume that they’re stupid, they’ve probably got children they’ve given safe sex messages to,” she said. Bowring said it was possibly because when they were young condoms were used for preventing pregnancy. It could also be because sex is less about physicality in old age and more about intimacy. “A condom can be a real barrier to that,” Bowring said. She eventually wants to help introduce a better product than condoms but first hopes society will acknowledge it’s OK for older people to “have sex and be happy about it”. n Just think it? A participant in the USC study. Photo: USC Researchers look into whether simulated exercise – or even thoughts about working out – can improve cognitive activity. C rosswords, socialising, blueberries and exercise: a wide variety of activities and comestibles have been posited as effective tools to ward off dementia. Now, researchers at the University of the Sunshine Coast, in partnership with the German Sports University (GSU), are testing a new hypothesis: can merely thinking about exercise help combat dementia? With a $24,200 grant to kick off the study, Dr Chris Askew from USC, and PhD student Timo Klein, are working with their German counterparts to find out more about potential links between stimulating thought and a range of physical ailments. 6 agedcareinsite.com.au “It’s not only investigating whether exercise is of benefit, but why exercise is of benefit,” Askew said. “When someone is exercising, the changes in blood pressure and carbon dioxide levels lead to a change in blood flow to the brain. As we age, the vessels that supply that blood can lose their responsiveness. Our initial studies are testing whether older adults with mild cognitive impairment – a precursor to dementia – have that limitation, and whether it affects blood flow during exercise.” Askew and Klein will test brain activity while a participant engages in physical activities such as cycling and squatting exercises. The plan is to find out if simulating this brain activity can help combat cognitive impairment. “Simulation, or even thinking about exercise, might be a feasible rehabilitation option for patients with cognitive or physical impairments caused by strokes or dementia, who cannot physically exercise,” Askew said. n