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When they founded AudioCardio, AudioCardio goal was to create a cost-effective and easy-to-use treatment for tinnitus and hearing loss. Chris started educating himself on cognitive decline, dementia, and Alzheimer's disease when he got back home. He came across a Johns Hopkins study during this self-education that showed a link between isolation, depression, cognitive decline, and dementia and untreated hearing loss. According to the findings of the study, people with untreated hearing loss are five times more likely to have dementia. Chris's grandfather's service as a hydraulics engineer and specialist in the Air Force and at a major airline was blamed for his severe hearing loss. Chris recalled how, in the past, his grandfather gradually began to withdraw as he got older and his hearing got worse. Before developing dementia, his grandfather became frustrated, isolated, and depressed.