Paper highlight

Most menopause research splits by specialty. Endocrinology studies hormones. Neurology studies cognition. Audiology studies hearing. Nobody asks: what if these changes are happening in the same brain, at the same time, for the same reason?

The Gap

Cognitive changes in menopause are well-documented.

• Two-thirds of women report memory or concentration difficulties during the transition

• The most common patterns: word-finding problems, re-reading paragraphs, the variable tip-of-the-tongue effect

• These changes are often invisible to standard neuropsychological tests — which is why they were dismissed for three decades
  

Hearing changes in midlife are documented separately.

• Women experience auditory shifts during the menopause transition

• Oestrogen receptors are present throughout the auditory system — cochlea, auditory nerve, central auditory processing regions

• The pattern doesn't match pure age-related decline

  
  

The integration is missing. Nobody has systematically examined whether these are related manifestations of the same neurological transition.

The potential mechanism

Oestrogen is a neurosteroid. It binds to receptors in:

• Prefrontal cortex: attention, working memory, executive function

• Hippocampus: memory formation and retrieval

• Superior temporal cortex: auditory processing

• Throughout the auditory system: cochlea to central processing

When oestrogen levels drop rapidly during menopause, all of these systems shift at once.

Measurement matters

A woman with cognitive symptoms sees a clinician. Her auditory processing changes go unmeasured.A woman with hearing difficulty sees an audiologist. Her cognitive changes go unrecorded.Neither gets a complete picture of what's changing in her brain.

When you measure cognitive and auditory and attentional changes together, the changes look larger, clearer, and more coordinated. That changes how you interpret severity and treatability.

Importantly it's a transition, not decline

For most women, cognitive performance stabilises after the menopause transition. Hearing stabilises. The brain reorganises around changing neurochemistry — it doesn't break.

But very few women know this, because the measurement framework has never been built to show it.

What it does not show

• Doesn't present new empirical data from a single cohort, this is a conceptual review bringing together existing evidence from multiple fields

• Doesn't quantify the relationship between auditory and cognitive change since that data doesn't exist yet

• Doesn't propose a treatment but it proposes a framework for measurement that would make treatment possible

  
  

For clinical practice

For clinicians:

• Women with midlife cognitive symptoms should be asked about hearing. Women with hearing difficulty should be asked about cognition.

• A "normal" cognitive test doesn't mean cognition is fine if the test wasn't designed to detect the variability pattern of menopause.

• The frame matters. "Your hearing is changing because you're aging" and "Your hearing is changing because you're in a neurological transition" lead to very different conversations about recovery and support.

  
  

For the woman experiencing it:

• These aren't separate problems. They're parts of the same neurological event.

• They don't mean decline. They mean transition.

• Most of these changes don't persist after the transition ends. Recovery is real and predictable.

  
  

The bigger picture

This review makes a simple but significant argument: if you want to understand what menopause does to the brain, you have to measure what oestrogen actually does — which means looking at all the systems oestrogen affects, not just the ones that fit into your specialty.

It's a call for integration in a field that has historically been divided by discipline.

And it's a clear statement of why measurement comes first. You cannot treat what you cannot detect. You cannot prove a treatment works without something sensitive enough to move.

Reference

Bauer A-K, Mainstone-Cotton L, Spector A, Zokaei N. Hearing and cognition across the menopause transition. Trends in Cognitive Sciences. 2026 Apr;30(4):279-282. doi: 10.1016/j.tics.2026.02.001