Poor immunity
A healthy gut makes a strong immune system. ‘A more diverse gut microbiota can benefit our immune system by discriminating between, and protecting from, bacteria, viruses and other pathogens,’ says nutritionist Sian Porter. An unhealthy gut means reduced immunity and an increased risk of autoimmune reactions and conditions.
‘It plays a key role in your immune system by feeding the microbes in your gut,’ says immunologist Dr Jenna Macciochi. Get it from plant foods, which also provide vitamin C, another essential nutrient for good immunity and gut health.
