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A research team has developed a new technology that could help in reducing malnutrition as well as improve overall health in long-term care (LTC) homes by automatically recording and tracking how much food residents consume.The study has been published in the 'Scientific Reports Journal'.The smart system, developed by researchers at the University of Waterloo, the Schlegel-UW Research Institute for Aging, and the University Health Network, uses artificial intelligence software to analyse photos of plates of food after residents have eaten.The sophisticated software, which examines colour, depth, and other photo features, can estimate how much of each kind of food has been consumed and calculate its nutritional value."Right now, there is no way to tell whether a resident ate only their protein or only their carbohydrates," said Kaylen Pfisterer, who co-led the research while earning a PhD in systems design engineering at Waterloo."Our system is linked to recipes at the long-term care home and, using artificial intelligence, keeps track of how much of each food was eaten to make sure residents are meeting their specific nutrient requirements," Pfisterer added.It is estimated that more than half of residents of long-term care homes are either malnourished or at risk of malnutrition.Food intake is now primarily monitored by staff who manually record estimates of consumption by looking at plates once residents have finished eating.Robert Amelard, a Waterloo alumnus and postdoctoral fellow at University Health Network said the subjectivity of that process results in an error rate of 50 per cent or more. By comparison, the automated system is accurate to within five per cent, "providing fine-grained information on consumption patterns."Researchers collaborated with personal support workers, dieticians, and other long-term care workers to develop the system, which saves time as well as improves accuracy and would ideally be added to tablet computers already used by front-line staff to keep electronic records."My vision would be to monitor and leverage any changes in food intake trends as yellow or red flags for the health status of residents more generally and for monitoring infection control," said Pfisterer, now a scientific associate at the University Health Network Centre for Global eHealth Innovation.The research team also included Heather Keller, a professor of kinesiology and health sciences, Alexander Wong, a systems design engineering professor, and students Audrey Chung, Braeden Syrnyk and Alexander MacLean.( With inputs from ANI )Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

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Schlegel-uw research institute for aging, Latest News

Technology :Researchers develop food-tracking AI systems to reduce malnutrition in LTC homes

A research team has developed a new technology that could help in reducing malnutrition as well as improve overall health in long-term care (LTC) homes by automatically recording and tracking how much food residents consume. ...