was sind gesunde kohlenhydrate — what does this mean exactly?

Healthy carbohydrates come from whole, minimally processed sources such as whole grains, legumes, vegetables, and fruits. They provide fiber, vitamins, and phytonutrients, and cause a gradual rise in blood sugar. In contrast, refined carbohydrates (white flour, added sugars) are linked to metabolic diseases. The evidence for this classification is strong (human-strong). Consumer DNA or microbiome tests cannot provide personalized carbohydrate recommendations beyond general dietary guidelines. The quality of carbohydrates matters more than elimination.