I often talk about keeping your gut health as the basis for good health. We know that gut health relies on a rich mix of friendly microbes and a strong gut lining. If your microbiome is out of balance or your gut barrier is compromised, you may have symptoms such as bloating, fatigue, anxiety, skin problems, etc. What you eat can make a difference. So, this post is all about the best foods to restore gut health and why they are effective.

While eating more gut-friendly foods can work wonders, I want to acknowledge that dietary changes alone might not be enough, especially if your gut is severely compromised. If you struggle with leaky gut syndrome, severe gut microbiome imbalance (dysbiosis) or long-term inflammation, you will likely need additional support.

On the other hand, eating more of the right foods is a fantastic first step. Some foods here can support your gut by nourishing a healthy and diverse microbiome and promoting beneficial bacteria. At the same time, others help to repair and maintain your gut lining and reduce inflammation. If you want to improve your gut health or feel your best, adding more of these foods is a great place to start.

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During fermentation, microorganisms break down sugars and starches into simpler compounds. Fermentation makes the nutrients more readily available, helps preserve the food, and provides interesting new flavours.

Compared to probiotic supplements, fermented foods generally have a much greater diversity of bacterial species, making them a better option for building and maintaining a thriving gut ecosystem

Yoghurt is thick and creamy, while kefir has a tangy, slightly fizzy consistency. Kefir usually has a greater variety of probiotic strains than most yoghurts. This diversity can make kefir a more potent option for improving gut health. Both yoghurt and kefir are also excellent sources of calcium, protein, and vitamins, contributing to strong bones and overall nutrition.

The health benefits of these fermented foods go beyond digestion. Probiotics found in yoghurt and kefir may enhance immune function, reduce inflammation, and even improve mood by supporting the gut-brain axis.

One key thing to watch for is added sugar. Many commercial yoghurts and flavoured kefirs are loaded with sugars, which can diminish their gut health benefits. Always check the label and choose plain, unsweetened varieties.

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Sauerkraut is high in fibre, which is food for the good bacteria in your gut, further enhancing their growth and activity. What’s more, sauerkraut is rich in vitamin C, vitamin K, and antioxidants.

Studies suggest that including fermented foods like sauerkraut in your diet can reduce inflammation, improve digestion, and enhance your immune system by strengthening the gut barrier. However, not all sauerkraut is created equal. Store-bought varieties often contain vinegar and maybe pasteurised, which kills off the beneficial bacteria.

Kimchi takes the concept of fermented vegetables a step further with its unique blend of spices and flavours—this traditional Korean food, usually includes cabbage and radishes, and flavourings like garlic, ginger, chilli, and fish sauce.

Oxidative stress and inflammation are key issues in many gut-related disorders. But, both chilli and garlic, have potent anti-inflammatory and antioxidant properties. Additionally, the probiotics in kimchi may improve digestion, support immunity, and even enhance skin health.

However, as with sauerkraut, it’s important to choose unpasteurised kimchi to ensure it retains live probiotics. Or, it is quite simple to make your own.

Natural acids formed during the fermentation process help to preserve sourdough, extending it’s shelf life without the need for artificial additives. Altogether, sourdough is a delicious bread with benefits for anyone looking for a gut-friendly, nourishing food.

Oats also contain soluble and insoluble fibre, which can help to promote healthy digestion. In the digestive tract, soluble fibre absorbs water and forms a gel-like substance. The gel-like nature softens the stools, soothes the gut and promotes better nutrient absorption. On the other hand, insoluble fibre adds bulk to the stool, improving stool consistency and frequency.

Nuts, particularly almonds, are a fantastic snack for gut health. Rich in fibre, vitamin E, and healthy fats, almonds help reduce inflammation and support overall digestive wellness. The polyphenols in nuts help feed the good bacteria in your gut, acting like prebiotics, while their fibre keeps things moving smoothly and supports healthy digestion.

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Healthy fats, from olive oil and avocados, play a crucial role in gut health. Olive oil is rich in polyphenols, which act as prebiotics to nourish beneficial gut bacteria while also reducing gut inflammation. Avocado is a nutrient-dense superfood. The monounsaturated fats, fibre, and anti-inflammatory compounds in avocado help strengthen the gut lining and improve nutrient absorption.

Olive oil and avocado help create the perfect environment for your gut microbiome to thrive, supporting a diverse and resilient community of healthy bacteria. Plus, adding these healthy fats to your meals not only boosts flavour but also gives your digestion the support it needs.

Made by simmering bones with water, vegetables, and herbs, this simple yet nutrient-rich broth works wonders for gut health. Collagen and gelatine help rebuild the gut’s protective lining, while glutamine calms inflammation and supports the repair of intestinal cells.

Not only is bone broth comforting and delicious, but it’s also an easy way to give your gut a boost.

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Leafy greens help to improve your gut because their combination of fibre, vitamins, and minerals supports overall digestive health while reducing inflammation in the gut lining. They also provide antioxidants, such as beta-carotene and vitamin C, which protect the gut from oxidative stress.

These foods don’t just boost gut health—they also work hand-in-hand with probiotics, making them even more effective. Garlic brings the added benefit of antibacterial and antifungal properties, helping keep harmful types of bacteria in check, while asparagus offers extra vitamins and antioxidants to support your digestion and overall health.

These fruits are also full of vitamins, antioxidants, and fibre, offering a boost to both your gut and overall health. Their fibre helps keep digestion regular and nourishes beneficial gut bacteria. The antioxidants they contain can reduce inflammation in the gut lining, and their natural sweetness satisfies cravings without upsetting your stomach.

Berries, in particular, are a fantastic choice for gut health. Blueberries, raspberries and blackberries are full of fibre that feeds your good gut bacteria and keeps digestion running smoothly. Their rich colours come from anthocyanins, powerful antioxidants that protect the gut lining and help reduce inflammation.

One of the best things about berries is how they promote a diverse gut microbiome. Higher diversity is linked to better digestion, stronger immunity, and even a brighter mood.

What’s even better is how versatile berries are. Whether fresh, frozen, or dried, they keep most of their gut-friendly benefits, making it simple to add them to your meals all year round.

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What makes them special? Omega-3s, especially EPA and DHA, don’t just reduce inflammation; they also protect your gut lining and support a healthy balance of bacteria. These healthy fats encourage good gut bacteria to grow while keeping harmful ones in check, which is especially helpful for conditions like Crohn’s or colitis.

Adding oily fish like salmon, mackerel, or trout to your meals is an easy way to support digestion. They’re also packed with protein, vitamins like B12 and D, and minerals like selenium, making them a good addition to your diet. Plus, their healthy fats help your body absorb other nutrients, giving your gut and overall health a big boost.

One of the reasons ACV is so helpful is its acetic acid content, which supports digestion and may even help stabilise blood sugar levels. As we age or deal with stress, stomach acid can decrease, leading to issues like bloating and indigestion. ACV can help restore balance, making it easier for your body to absorb nutrients while taking some pressure off your digestive system.

Incorporating ACV into your routine is easy and effective, but be sure to dilute it to avoid irritation and use it in moderation for the best results.

Overall, the best daily diet to restore gut health is a diet, full of colourful foods that nourish you and your gut. Regularly including foods like bone broth, probiotic foods, prebiotic foods etc, will help to encourage a healthy diversity of bacteria, improving gut health, and reducing inflammation.

Read: Restoring Gut Health After Antibiotics

Have questions or want more ideas? Feel free to ask!