Discover how hormones, gut health and the microbiome influence bladder and urogenital health in women and men, including UTIs, pelvic floor issues and prostate health. Written by Tanya Borowski, Head of Education, exploring a holistic approach to understanding symptoms and supporting long-term health.
November is Bladder Health Month, a timely reminder that bladder and urogenital symptoms are far more common than most people realise, and far too often kept quiet. Leaking when you laugh or exercise, rushing to the toilet, waking several times a night to urinate, recurrent infections, pelvic discomfort or vaginal dryness: many people accept these as an inevitable part of ageing, childbirth or simply “being a woman”. Men are just as likely to stay silent about a weak stream, dribbling after urinating or broken sleep from night-time trips to the toilet, often putting off seeking help for years. These symptoms aren’t inevitable. They’re signals that something in the wider ecosystem (the whole body) needs attention.
A connected system
The bladder, urethra, vagina, pelvic floor and, in men, the prostate don’t work in isolation. They share nerves, blood supply, hormonal influences and microbial communities, and they sit right alongside the bowel. In men, the prostate wraps around the urethra just below the bladder, so even small changes in its size or inflammation can affect urinary flow. The same nerves and blood vessels also support sexual function, which is why urinary symptoms and erectile changes so often appear together. This interconnection is why bladder symptoms so often travel with vaginal or prostate changes, bowel issues or pelvic pain, and why addressing one area in isolation rarely gives lasting results.
Urogenital health spans a wide range of concerns, including:
- Bladder control: urgency, frequency, night-time waking and stress or urge incontinence
Recurrent urinary tract infections
- Bladder pain and irritation: including interstitial cystitis or bladder pain syndrome
- Vaginal health: recurrent thrush, bacterial vaginosis, dryness and discomfort
- Pelvic floor function: both weakness and excessive tension, in women and men
- Prostate health: benign prostate enlargement and the lower urinary tract symptoms it brings, such as a weak or interrupted stream, hesitancy and dribbling
- Chronic prostatitis and chronic pelvic pain syndrome in men: an often-overlooked cause of persistent pelvic, perineal and urinary discomfort
Why the microbes are only part of the story
Microbiome research has transformed our understanding of urogenital health. We now know the bladder isn’t sterile, and that a healthy Lactobacillus-dominant vaginal microbiome is a key line of defence. Men have their own urinary and genital microbial communities too, and research into their role in prostate and pelvic health is growing. Testing can offer useful insights, but a microbial snapshot only tells us what was present on one day. It doesn’t tell us why the environment changed or what will keep it in balance. The microbes respond to the host, so if we don’t understand the person, symptoms tend to return.
The host matters
Urogenital health reflects whole-body health. When symptoms persist or recur, these are the areas worth exploring:
- Hormones: oestrogen keeps urogenital tissues thick, elastic and well lubricated, and it supports protective vaginal bacteria. Shifts after childbirth, during breastfeeding, with hormonal contraception and especially through perimenopause and menopause can bring dryness, urgency, leaking and recurrent infections. These changes are part of the genitourinary syndrome of menopause, which affects many women yet often goes unrecognised. In men, testosterone gradually declines with age while conversion of testosterone to oestrogen tends to increase, particularly with excess abdominal fat. This shifting hormonal balance is thought to contribute to prostate enlargement.
- Pelvic floor and nervous system: a weak pelvic floor can lead to leaking, but an overly tight one can cause pain, urgency and incomplete emptying. Men have a pelvic floor too: leaking after prostate surgery is a well-known example of weakness, while excessive tension is a common feature of chronic pelvic pain syndrome. Chronic stress often shows up here as physical tension, and it also affects immune defences.
- Gut health: constipation puts pressure on the bladder and pelvic floor, and the gut is the main reservoir for the bacteria behind most UTIs. A healthy, diverse gut supports a healthy urogenital tract in both sexes.
- Metabolic health: raised blood sugar can feed bacteria and yeast, and excess abdominal weight increases pressure on the bladder and pelvic floor. In men, insulin resistance and metabolic syndrome are linked with prostate enlargement, more troublesome urinary symptoms and erectile dysfunction.
- Nutrition and immunity: fibre, protective plant compounds and nutrients such as vitamin D, vitamin A and zinc support mucosal tissues and immune defences. The prostate holds unusually high concentrations of zinc, while lycopene from cooked tomatoes and compounds from cruciferous vegetables support healthy prostate tissue.
- Habits and medications: smoking is linked to bacterial vaginosis and bladder irritation, while antibiotics, hormonal medications and some diabetes medicines can all shift the urogenital environment. In men, some common medications, including certain antihistamines and decongestants, can worsen urinary flow when the prostate is enlarged.
Everyday influences we often overlook
The urogenital tract is also shaped by the outside world. Sexual activity introduces new microbes and temporarily changes vaginal pH, and because partners share microbes, recurrent imbalance in one partner can sometimes be linked to the other. Scented washes, wipes, douching and some menstrual products can disrupt the natural balance. Tight or synthetic clothing traps heat and moisture, and chlorinated pools and hot tubs can irritate sensitive tissues. For men, long periods of cycling or sitting can put pressure on the perineum and aggravate pelvic discomfort. Even fluid habits matter: too little water concentrates urine and irritates the bladder, while caffeine, alcohol and fizzy drinks can trigger urgency in sensitive bladders. Large drinks late in the evening are a common, easily changed driver of night-time waking.
Exploring the why
For practitioners, the most valuable tool is a thorough, curious and non-judgemental case history. Rather than asking only “what’s there?”, we need to ask “why now, and why this person?” Life stage, cycle patterns, bowel habits, stress, diet, medications, hygiene routines, sexual health and daily habits all shape the picture, and every piece of information helps build a more effective, personalised plan. With male clients in particular, it’s worth asking directly about urinary flow, night-time waking and sexual function, as many men won’t raise these unprompted.
When to refer
Some symptoms always need medical assessment: blood in the urine or semen, fever or back pain with urinary symptoms, urinary symptoms in pregnancy, new or worsening urinary symptoms in men, unexplained weight loss, or symptoms that don’t improve. Prostate cancer is now the most commonly diagnosed cancer in the UK, so men with urinary changes should be encouraged to speak to their GP about assessment, including a PSA test where appropriate. Pelvic floor issues often benefit from referral to a specialist women’s or men’s health physiotherapist.
The bigger picture
Bladder and urogenital symptoms are common in women and men, but they’re not something people have to live with. With International Men’s Day on 19 November, this month is also a valuable opportunity to open conversations with men who may have been quietly putting up with symptoms. By looking beyond the microbes to hormones, the gut, the nervous system, metabolism, lifestyle and environment, we can help clients understand why their symptoms developed and support lasting change, not just short-term relief.
Always learning,
Tanya x