Eating the right types of foods, especially those high in dietary fibre and resistant starch, can support a healthy population of gut microbes and benefit our overall health. In this follow-up to the bestselling Healthy Gut Diet, leading CSIRO research scientists and dieticians share the latest findings on gut health, including: the essential role of fibre in creating a diverse and resilient gut microbiome; how the gut barrier and microbiome changes as we travel through life; the influence of gut microbes on the rest of our body, including our mood; and the potential benefits of probiotics, prebiotics and fermented foods. Also included are go-to lists of good fibre choices for your pantry, fridge and freezer; simple tips and sample meal plans; and 60 delicious fibre-fuelled recipes, including Banana nut granola, Crispy chilli eggs, Golden fish tacos and Sumac chicken with tahini yoghurt - all designed to deliver a range of different fibres and nutrients to boost your gut health.