
Researchers from ITMO University, NSU, MIPT, and partners conducted a study showing that increasing dietary fiber intake can positively alter the gut microbiome in just two weeks. They analyzed the microbiome composition of 248 volunteers and found that a diet enriched with fiber-rich foods (fruits, vegetables, whole grains) led to a more balanced microbial community and an increase in bacteria that help suppress inflammation. This is significant because an imbalanced microbiome has been linked to various health issues, including metabolic disorders. The study emphasizes that even a voluntary, non-strict increase in fiber consumption can yield beneficial effects relatively quickly.