Menopause and Gut Health: Is There a Connection?

Menopause is often associated with hot flushes, changing hormones and disrupted sleep. But researchers are increasingly looking at another part of the body that may play an important role during this stage of life: the gut. So, could your gut health be connected to your experience of menopause?

What does the gut have to do with menopause?

Our gut is home to trillions of microorganisms, collectively known as the gut microbiome. These bacteria and other microbes play important roles in digestion, immune function and the way our body processes certain compounds.

Research is now exploring how changes in the gut microbiome may also interact with hormones and the brain.

This is known as the gut–brain axis – the two-way communication network between the digestive system and the brain.

UK researchers are particularly interested in this relationship during menopause. A study involving researchers from the University of Roehampton and King’s College is investigating whether probiotics and polyphenols could influence menopausal symptoms by targeting the gut microbiome and gut–brain axis.

Why might menopause affect the gut?

The hormonal changes that occur during menopause can affect many systems throughout the body. Researchers are investigating whether declining oestrogen levels may also be associated with changes in the composition and diversity of gut bacteria.

This is an area of science that is still developing, but researchers are exploring whether these changes could be connected with inflammation, metabolism, mood and other aspects of health during and after menopause.

There is also growing interest in the relationship between the gut microbiome and cognitive and emotional wellbeing. A separate UK trial is currently investigating whether a multi-strain probiotic may influence emotional processing and cognitive function in women experiencing perimenopause, while also examining changes in their gut bacteria.

Supporting your gut health

While researchers continue to investigate exactly how the gut and menopause interact, looking after your gut is a positive part of a healthy lifestyle at any age.

Simple habits can include:

• Eating a variety of plant foods and fibre-rich foods

• Including plenty of vegetables, fruit, wholegrains, nuts and seeds

• Staying hydrated

• Eating fermented foods if they suit you

• Keeping physically active

• Getting enough sleep and managing stress where possible

It is important to remember that probiotics are not a cure for menopause, and research is still underway to understand which strains, foods or combinations may be helpful for particular health outcomes.

The research is still evolving

The connection between menopause, hormones and the gut microbiome is an exciting area of research, but scientists are still working to understand exactly how these systems interact.

What we do know is that the gut is much more than a digestive system. As UK research continues to explore the gut–brain connection, we may learn more about how supporting our microbiome could form part of a broader approach to women's health during menopause.

For now, a varied, fibre-rich diet and healthy lifestyle remain some of the simplest ways to support your gut and overall wellbeing.