Best gut health test for your wellbeing: Discover its importance

Gut health is gaining increasing attention as a key player in our overall health, influencing everything from digestion to mood.

But while the focus is often on how the gut affects physical well-being, its impact on mental health is just as profound. Recent findings, like those in the Future of Mood Food report by Garden of Life in partnership with nutritionist Lily Soutter, reveal the link between gut health and emotional stability. But how can you make sure that your gut is in top shape? One way is by taking a gut health test.

The idea that food influences mood is not new, but science is now uncovering just how deep the connection runs. According to nutritionist Soutter, “Nutrition plays a powerful role in emotional well-being”. It’s more than just eating the right foods; what you put in your body directly impacts how you feel, mentally and physically. The Garden of Life report found that nearly 99 per cent of people believe food can boost mood, and 92 per cent turn to food when feeling down. This suggests a widespread recognition of the connection, but many still struggle to make informed food choices that truly benefit their mood.

Taking a gut health test can offer valuable insights into your microbiome, helping you understand the balance of bacteria in your gut. These tests can help identify imbalances or deficiencies that might be impacting your digestion, immunity and even your mood. If stress, sleep deprivation or poor diet have affected your gut health, a test can point you in the direction of targeted interventions – whether it’s adjusting your diet, managing stress or considering supplements.

Incorporating gut-friendly foods such as fermented items like kefir, kimchi, live yoghurt, teas or gut-friendly snacks into your diet is a good first step. However, for those who want deeper insights or are struggling with persistent gut issues, a test can give a clearer picture of what’s going on inside.

Stress and poor sleep are two major factors that negatively affect both gut and emotional health. The report shows that 60 per cent of people cite stress as a primary mood disruptor and chronic stress is known to trigger inflammation and hormonal imbalances that affect digestion. Likewise, poor sleep impacts the balance of hormones like cortisol and serotonin, which can lead to cravings, irritability and mood swings.

Chronic stress and lack of sleep can create a vicious cycle, disrupting gut health and leaving us more prone to emotional imbalances. One way to break the cycle is through diet; simple swaps like adopting a Mediterranean diet can improve both gut health and mood, as nutritionist Lily Soutter suggests.

What might seem like common sense, but is often overlooked, is the importance of hydration for mood. Only 15 per cent of people recognise the impact of hydration on emotional health, yet even mild dehydration can lead to fatigue, brain fog and irritability. Staying hydrated is one of the simplest ways to boost both physical and emotional well-being. Aim for 6 to 8 cups of fluid per day to maintain focus and energy.

Mindful eating is another often underestimated practice that can help regulate mood. Taking the time to enjoy meals without distractions not only improves digestion but can also make food feel more satisfying. When we slow down and pay attention to what we eat, it gives our bodies the chance to properly absorb the nutrients they need.

While food plays a pivotal role, supplements can also support a balanced lifestyle. Microbiome supplements can introduce a potent blend of live cultures that support gut health. These supplements are designed to complement a healthy diet and lifestyle, but they aren’t a substitute for good nutrition. Combining gut-friendly foods and probiotics with mindful practices, stress management and sleep improvements can offer a holistic approach to improving both gut health and mood.

To support emotional well-being through diet and lifestyle, Soutter suggests prioritising whole foods and managing stress levels. Eating nutrient-dense foods over processed options and practising relaxation techniques like yoga or mindfulness can help keep both the gut and mind balanced. For those serious about improving their gut health, a gut health test can provide invaluable insights, so that dietary choices and supplements are effectively targeting areas that need improvement.

The ES Best Shopping team tested a variety of gut health tests to determine which offered the most insightful, efficient and easy-to-use results. We began by assessing the number of samples required. Some tests needed stool samples, while others used breath tests or saliva.

Ease of use was a key factor; we considered how simple the testing process was and whether the instructions were clear and user-friendly. We also measured how quickly we received results as some tests provided feedback within days, while others took a week or more.

Overall, we considered a combination of accuracy, convenience, and depth of the findings to make sure that we could confidently recommend the best gut health tests on the market.

Read on for the best gut health tests.