Protecting your ears from excessive noise helps preserve your non-regenerative auditory cells, which assists in maintaining mental sharpness and preserving memory over the long term.

noli's read

Carla's advice is based on particularly solid scientific foundations. Hair cells in the human inner ear indeed do not regenerate after being damaged by intense noise, making hearing loss permanent. Regarding the link to brain health, the report from the prestigious Lancet Commission on dementia prevention (2024 update, expert opinion) identifies midlife hearing loss as the primary modifiable factor to address in order to preserve mental sharpness while aging. Furthermore, several meta-analyses of observational studies (such as the one published in JAMA Otolaryngology) confirm the close association between hearing loss and a decline in memory faculties. Finally, the importance of prevention is demonstrated by the ACHIEVE randomized controlled trial (2023), which shows that protecting or correcting one's hearing helps slow brain aging in older adults. This message is therefore perfectly validated: taking care of your ears today is a key action for the longevity of your mind.

the sources

1. 1Livingston G, Huntley J, et al. 2020
2. 2Livingston G, Huntley J, et al. 2024
3. 3Lin FR, Pike JR, et al. 2023