Understanding Leaky Gut and Food Intolerances


As women, we often juggle countless responsibilities, from work and family to personal well-being. However, what happens when persistent digestive issues like bloating, discomfort, and fatigue start to take a toll? Many women find themselves struggling with food intolerances and a condition known as “leaky gut,” or increased intestinal permeability.
What is Leaky Gut?
Our gut lining acts as a barrier, selectively allowing nutrients to pass into the bloodstream while preventing harmful substances from entering. But when this barrier becomes compromised, it can lead to increased intestinal permeability, or “leaky gut.” In this state, undigested food particles, bacteria, and toxins can slip through the weakened gut lining, triggering an immune response and inflammation throughout the body.
How Leaky Gut Contributes to Food Intolerances
Food intolerances occur when the body has difficulty digesting certain foods, leading to various symptoms. Unfortunately, leaky gut can exacerbate or even contribute to food intolerances by allowing larger, undigested food particles to enter the bloodstream. As a result, this can trigger an immune reaction. This can lead to the development of sensitivities to foods that were previously tolerated.
Common Symptoms of Leaky Gut and Food Intolerances:
- Digestive Issues: Bloating, gas, abdominal pain, diarrhea, constipation.
- Skin Problems: Eczema, acne, rashes.
- Fatigue and Brain Fog: Feeling tired, difficulty concentrating.
- Joint Pain: Aches and stiffness in joints.
- Mood Changes: Anxiety, depression, irritability.
- Recurring Headaches: Frequent or persistent headaches.
- Food Cravings: Strong desires for specific foods, often those you’re intolerant to.
- Immune System Issues: Frequent infections or autoimmune conditions.
Identifying Food Intolerances:
- Elimination Diet: A structured approach to removing suspected trigger foods and gradually reintroducing them to identify reactions.
- Food Sensitivity Testing: Blood tests that measure immune responses to specific foods.
- Symptom Tracking: Keeping a detailed food and symptom diary to identify patterns.
Strategies for Supporting Gut Health and Healing Leaky Gut (MumSafe Recommendations):
Supporting your gut health doesn’t have to feel overwhelming. Here are some gentle but effective changes you can begin to explore.
- Make Nourishing Dietary Changes:
- Prioritise whole, unprocessed foods.
- Increase fibre intake from fruits and vegetables.
- Identify and eliminate trigger foods.
- Incorporate gut-healing foods like bone broth, fermented foods (kefir, sauerkraut), and collagen.
- Minimise processed foods, refined sugars, and excessive alcohol.
- Stress Management: Chronic stress can negatively impact gut health. To combat this, practice relaxation techniques like deep breathing, meditation, or yoga.
- Adequate Sleep: Your body does its best healing when you’re well-rested. Aim for 7-9 hours of quality sleep per night to support gut repair and overall well-being.
- Hydration: Drink plenty of water throughout the day to support digestion and detoxification.
- Gut-Supporting Supplements:
- Probiotics: To replenish beneficial gut bacteria.
- L-glutamine: An amino acid that supports gut lining repair.
- Digestive enzymes: To aid in food breakdown.
- Consult with a healthcare professional or nutritionist before starting any new supplements.
- Mindful Eating: Rather than rushing, try slowing down and paying attention to your hunger and fullness cues. Eat intentionally and give your body time to digest.
If you’re experiencing persistent digestive issues or suspect you have leaky gut or food intolerances, consult with a healthcare professional or registered dietitian. They can provide personalised guidance and help you develop a comprehensive plan for healing your gut.
At MumSafe, we know that women’s health is deeply interconnected. That’s why our approach focuses on addressing the root causes of gut issues—not just managing symptoms. Through compassionate guidance and evidence-based strategies, we empower women to make informed choices and feel confident in their bodies again.
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Mum-focused author, educator and business owner, Jen Dugard is on a mission to ensure every woman is safely and effectively looked after when she becomes a mother. She is a highly qualified trainer and fitness professional educator and has been specialising in working with mums for over a decade. MumSafe is the go-to place online for women to find mum-focused fitness services that are all accredited, experienced and partnered with women’s health physios so you know you are in very safe hands.