Digestive issues like bloating, gas, heartburn, diarrhoea and constipation are the clearest sign of an unhealthy gut.
However, there are other signs, too. Because our gut affects so many of our body’s systems, gut issues could be responsible for any number of non-digestive related symptoms or struggles.
Food intolerances: This differs from a true food allergy and refers to difficulty digesting certain foods or food groups.
Autoimmune issues: Gut irritation is believed to cause systemic inflammation. It may even alter the way our immune systems function. Overactive immune systems and unhealthy guts can often result in autoimmune diseases.
Skin issues: Skin conditions, such as eczema, are believed to be symptoms of an unhealthy gut. Chronic acne and distressed or dry skin can also be an outward working of damage inside our bodies. So, don’t automatically reach for the hyaluronic acid if you want to improve skin - think about what’s happening inside as much as outside.
Sleep problems: Sleep and gut problems are linked. An unhealthy gut can cause sleep disorders such as insomnia. Modern research emphasises the importance of sleep for a healthy gut.
Weight changes: A change in weight without a change to diet or exercise routine may be a sign of an unhealthy gut. Malabsorption of nutrients can lead to unintentional weight loss due to malnutrition or weight gain due to overeating.