Fibre emerges as the new wellness focus after the protein trend.

Only about 4% of people are meeting the NHS recommendation of 30g of fibre a day, while average intake in the UK is around 16.4g; experts say fibre supports gut bacteria and is linked with lower risk of several chronic diseases and possible mood benefits.

Fibre has become a prominent topic on social media after a period focused on protein. Posts and videos show people adding seeds, legumes and wholegrains to meals. Health guidance in the UK recommends 30g of fibre a day, yet most people consume considerably less. Nutrition experts and researchers note benefits for the gut and wider health. Key points: - Only about 4% of people are meeting the NHS recommendation of 30g of fibre per day, and average daily intake in the UK is around 16.4g, with women typically consuming less than men. - Dietary fibre comes in different types: fermentable fibres (for example in oats and legumes) feed beneficial gut bacteria; insoluble fibres (wholegrains, bran, skins of fruits and vegetables) help bowel transit; viscous fibres (some oats, seeds and fruits) can slow sugar absorption. - Large-scale epidemiological studies associate higher fibre intake with lower risk of cardiovascular disease, some cancers and diabetes, and with longer life; some clinical trials suggest certain fibre types may support mood and cognition, including in older adults. - Personal accounts in the article describe improved energy, skin and mental wellbeing after increasing fibre, while experts caution that benefits vary and research has limitations. - Rapid increases in fibre intake can cause bloating or constipation, and some medical conditions such as Crohn's disease or diverticulitis may require different guidance. Summary: Rising public interest in fibre is drawing attention to its role in gut bacteria and broader health associations. Experts report links between higher fibre intake and lower chronic disease risk as well as possible mental health and cognitive benefits. How the current trend will influence population diets and long-term health outcomes is undetermined at this time.