Hearing Loss and High Blood Sugar Linked to Poorer Learning and Memory among Older Latinos

Newswise — Hearing loss and diabetes are major public health problems, with Latinos at higher risk than other demographic groups. In a new study published December 17, 2020 in the online issue of JAMA Otolaryngology-Head & Neck Surgery, researchers at University of California San Diego School of Medicine with colleagues elsewhere, report that hearing loss and high blood sugar are associated with poor cognitive performance among middle-aged and older Latinos.

Diabetes is a risk factor for Alzheimer’s disease (AD) and related dementias. More recently, hearing loss has also been linked to increased risk for AD. However, few studies have investigated the combined relationships between cardiovascular disease risk, hearing loss and cognition.

As part of the Hispanic Community Health Study/Study of Latinos, more than 9,000 middle age and older Latinos (ages 45 to 74 years)…

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