By: Selina Rose, Functional Diagnostic Nutrition Practitioner and Founder of Bloat Babes
When women come to work with me through Bloat Babes, they almost always begin with digestive complaints. They report some combination of bloating, constipation, gas, or feeling uncomfortable after meals. But as we begin to look deeper, a pattern usually emerges. Many of these same women are also struggling with hormonal symptoms.
They often describe PMS symptoms, weight gain that seems to creep up unexpectedly, breast tenderness, and symptoms that become more intense in the second half of their cycle as they approach their period.
This can feel like a confusing mix of symptoms that leaves women wondering, "Is it my gut or my hormones?"
The short answer: it's often both.
What surprises many women is that the gut and the hormonal system are deeply connected. The health of your digestive system plays a meaningful role in how your hormones are processed, balanced, and eliminated by the body.
This connection becomes especially important for women entering their late 30s, 40s, and 50s, when the hormonal shifts of perimenopause begin to influence everything from digestion to energy levels.
The Gut–Hormone Connection
Your gut microbiome, the ecosystem of bacteria living in your digestive tract, does much more than help digest food. It also participates in hormone regulation.
One important player in this process is something researchers call the estrobolome. This refers to the collection of gut bacteria that help metabolize and regulate estrogen levels in the body.
When the gut microbiome is balanced and diverse, estrogen can be processed and eliminated efficiently. But when the gut is sluggish, inflamed, or lacking microbial diversity, estrogen may be recycled instead of eliminated.
This recycling process can contribute to symptoms many women recognize, including:
- Bloating
- Constipation
- Breast tenderness
- PMS
- Estrogen dominance patterns (heavy periods, mood swings, fibroids, etc.)
- Weight gain
- Brain fog
Hormones are complex, but one of the most overlooked tools for supporting hormonal balance is surprisingly simple: adequate dietary fibre.
Why Fibre Matters for Hormone Health
Fibre plays several important roles in supporting hormonal balance.
First, fibre helps maintain healthy bowel movements, which are essential for eliminating metabolized hormones from the body. If digestion is sluggish and bowel movements are infrequent, hormones that the body has already processed can be reabsorbed instead of eliminated.
Second, certain types of fibre support the growth of beneficial gut bacteria. These bacteria influence inflammation, metabolic health, and the balance of the estrobolome.
Third, fibre helps stabilize blood sugar levels, which indirectly influences hormone regulation. Blood sugar fluctuations can affect cortisol, insulin, and other hormonal signals that influence energy, mood, and weight.
For many women experiencing hormonal symptoms, improving fibre intake can support several of these systems simultaneously.
The Fibre Gap Most Women Don’t Realize They Have
Despite how important fibre is for overall health, most women are not consuming enough.
Health guidelines generally recommend around 25 to 30 grams of fibre per day for women. Yet many people consume significantly less than that, especially if their diet contains a lot of refined carbohydrates or highly processed foods.
Even women who eat relatively well may struggle to reach optimal fibre levels consistently.
In my practice, I often see women who focus heavily on protein, healthy fats, and supplements but unintentionally overlook fibre-rich foods that support digestion and hormone balance.
When fibre intake increases gradually and consistently, many women notice improvements in digestion first. They report less bloating, more regular bowel movements, and reduced discomfort after meals. Over time, this improved gut function can also support better hormonal balance.
That said, in clinical practice fibre is not always the very first step for every woman. If someone is dealing with significant gut imbalances, such as bacterial overgrowth or certain microbiome patterns, adding large amounts of fibre too quickly can sometimes worsen symptoms like bloating or gas. Fibre feeds beneficial bacteria, but it can also feed microbes that are already overgrown.
In those situations, the focus may first be on restoring balance in the gut before gradually increasing fibre intake. This is one reason why deeper testing and personalized support can be helpful when symptoms are significant or ongoing.
Whole-Food Fibre vs. Isolated Fibre
Like any nutrient, it is ideal for most of your fibre intake to come from whole foods. However, consistently eating enough fibre from whole food sources can be challenging, especially if you have a busy lifestyle and rely on convenience foods at times.
This is where fibre supplementation can be helpful. However, not all fibre products are created equal.
Many conventional fibre supplements rely on isolated or synthetic fibres, such as wheat dextrin, inulin isolates, or maltodextrin-based fibres. These ingredients can provide bulk but often offer limited additional nutritional benefit.
Whole-food fibre blends, on the other hand, contain a broader spectrum of plant compounds that work together to support digestion, gut bacteria, and metabolic health.
Natura Fibre is a whole-food fibre blend that combines several traditional plant ingredients that provide benefits for gut and hormonal health:
- Ground flax provides fibre and plant-based omega fatty acids
- Psyllium husk supports bowel regularity and feeds beneficial bacteria
- Dandelion root traditionally supports digestion and liver function
- Burdock root contains antioxidants and supports natural detoxification processes
- Fenugreek seed provides protein, iron, and prebiotic fibre
Together, these ingredients provide a whole-food approach to increasing daily fibre intake while also supporting the gut microbiome.
When Gut Symptoms and Hormones Overlap
One of the most common patterns I see with clients is that digestive symptoms and hormonal symptoms often improve together.
For example, my client Julie in her midforties, came to me because she felt bloated most days and struggled with constipation. She was also showing signs of hormonal imbalance, including PMS, water retention, and breast tenderness before her period, although these were not her main concerns initially.
As a first step, we did deeper testing to better understand what was happening in her microbiome. Based on those results, we addressed a few underlying imbalances and supported digestion and detoxification pathways. Once her gut environment was more stable, we gradually increased whole foods in her diet and slowly introduced more fibre while making sure she stayed well hydrated. We also focused on liver function and improving digestive habits around meal times to give her body a more predictable rhythm.
After about a month, her digestive symptoms began to ease. Her bloating was gone, she was having regular bowel movements, and her water retention had improved.
In the following months she also noticed other changes. She experienced less breast tenderness before her cycle, more stable energy, fewer PMS symptoms, and less brain fog. Overall, she had more energy, felt lighter, and generally felt more like herself.
These improvements rarely come from a single change. They usually come from understanding that the gut, hormones, and detoxification processes are all connected.
All systems in the body influence each other. Hormone health is affected by many factors including sleep, stress, nutrition, and overall metabolic health. However, ensuring adequate fibre for motility and elimination is often one of the foundational pieces once the gut environment is ready for it.
A Simple Place to Start
If you are experiencing digestive symptoms alongside hormonal changes, one of the most helpful starting points is evaluating your fibre intake.
Ask yourself:
- Am I eating fibre-rich foods regularly?
- Am I getting close to 25 to 30 grams of fibre per day?
- Are my bowel movements regular and comfortable?
If the answer to these questions is no, gradually increasing fibre intake through whole food sources can be a supportive first step for many women.
However, if fibre consistently worsens symptoms like bloating or digestive discomfort, it may be a sign that deeper gut imbalances need to be addressed first. In those situations, working with a practitioner to assess digestion, microbiome balance, and overall metabolic health can provide a more targeted approach.
Gradually increasing fibre intake through foods or wholefood fibre blends can also be a practical way to close the fibre gap. Products like Natura Fibre make it easier to add a concentrated source of plant-based fibre to meals you are already eating.
The Bigger Picture
Hormone health is rarely about a single nutrient or supplement. It reflects the overall balance of the body, including the gut microbiome, digestion, metabolism, and lifestyle factors.
Fibre is one of the simplest and most overlooked tools available.
When women begin supporting their gut microbiome and digestive system with consistent, whole-food fibre, they are often surprised by how many other systems in the body begin to feel more balanced.
If you are navigating persistent digestive or hormonal symptoms and want support in taking a deeper look at what may be driving them, working with a practitioner can help uncover the underlying patterns. This is the type of work I do at Bloat Babes, helping women understand the connection between their gut health, hormones, and overall metabolic health.
About The Author:
Selina Rose is a Registered Holistic Nutritionist (RHN), Functional Diagnostic Nutrition Practitioner (FDN-P), and health educator specializing in gut health, digestion, and metabolic wellness. She is the founder of Bloat Babes, a gut health education platform that helps women understand and resolve bloating through evidence-based nutrition, functional testing, and lifestyle support. Selina works with clients and brands to translate complex nutrition science into practical, sustainable daily habits.
