Khaleel Razak

Nicotine Injections Reduce Age-Related Auditory Processing Changes in the Older Mouse Brain

This data in aging mice strongly suggests that topical or oral nicotine or nicotine-like substances may be profoundly beneficial for aging humans with central auditory processing disruptions.

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Age-Related Hearing Loss and Brainwave Changes

Brain oscillations (brainwaves) are associated with specific cognitive and sensory processes. How age-related hearing loss (presbycusis) alters the oscillations is unclear. Age-related speech recognition problems can be caused by changes in neurotransmission (chemical messaging between nerve cells) and temporal processing (the perception of sound within a defined time frame).

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