Cocoa Polyphenols Prevent Age-Related Hearing Loss and Frailty in an In Vivo Model.

ABSTRACT: Age-related hearing loss (ARHL) impairs the quality of life in elderly persons. ARHL is associated with comorbidities, such as depression, falls, or frailty. Frailty syndrome is related to poor health outcomes in old age. ARHL is a potentially modifiable risk factor for frailty. Oxidative stress has been proposed as a key factor underlying the onset and/or development of ARHL and frailty. Cocoa has high levels of polyphenols and provides many health benefits due to its antioxidant properties. Male and female C57Bl/6J mice were randomly assigned to two study groups: animals receiving a cocoa-supplemented diet and the other receiving a standard diet. Then, at the ages of 6, 14, and 22 months, hearing and frailty were measured in all mice. Auditory steady-state responses (ASSR) threshold shif

SUBMITTER: Fatima Heredia R 

PROVIDER: S-EPMC10669688 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature