Gut Health and Libido: The Hidden Link Most Men Ignore
- Rick Miller
- Jun 16
- 1 min read
Updated: Sep 18
Is your gut health affecting your libido?
Your gut and your sex drive may seem worlds apart — but they’re connected by hormones, the microbiome, and inflammation. For executives, stress makes the link even stronger.

Gut, Brain & Hormones
Microbiome produces neurotransmitters (serotonin, dopamine).
Inflammation lowers testosterone.
Poor digestion = poor nutrient absorption = poor libido
Executive Stress & Libido
Chronic stress alters gut flora.
High caffeine + alcohol = gut disruption + hormonal imbalance.
Case Example
A 45-year-old executive with bloating and low libido came to Miller Health for investigation, his gastric issues and libido improved after gut microbiome support with a circadian reset. Why? his testosterone rose naturally.
Practical Steps
Add fermented foods, fibre, polyphenols.
Test for gut dysbiosis + hormones.
Balance work stress with circadian alignment.
FAQs
Does gut health really affect libido? Yes, via hormones + inflammation.
Can food fix low libido? It supports, but hormones may need testing too.
Closing Thought
Your gut isn’t just about digestion. For executives, it’s the foundation of energy, focus — and libido.



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