Can Glukose help with Darmgesundheit?

The idea that glucose (simple sugar) can improve gut health lacks solid scientific support. In fact, high glucose intake may disrupt the gut microbiome by promoting the overgrowth of opportunistic pathogens (e.g., Candida, certain Clostridia) and reducing microbial diversity. It can also trigger intestinal inflammation and impair the gut barrier function. Current evidence is mostly mechanistic or from animal models; human trials do not show a beneficial effect of glucose on gut health. For gut health, dietary fiber, prebiotics, and fermented foods are far more effective. Individuals with diabetes, insulin resistance, or irritable bowel syndrome should be especially cautious, as glucose can worsen symptoms. The marketing of glucose as a gut-health supplement is not evidence-based. Therefore, glucose is not recommended for improving gut health; a balanced, low-sugar diet is preferable.