How pearl barley affects blood glucose and gut microbiota

Pearl barley, a processed form of barley grain, serves as a source of complex fiber and minerals that support gastrointestinal health. Its composition includes plant proteins, B vitamins, magnesium, and phosphorus. Impact on Blood Glucose and Gut Health A key component of pearl barley is beta-glucans, a type of soluble fiber also found in oats. These substances act as a prebiotic, providing nourishment for beneficial gut microbiota. According to endocrinologist Ekaterina Orlova, beta-glucans slow the absorption of sugars and help stabilize blood glucose levels, which is necessary for preventing metabolic disorders.