wie viel ballaststoffe haben bananen — which blood markers matter?

Bananas contain about 2–3 g of fiber per 100 g, with unripe bananas providing more resistant starch (a type of fiber) and ripe ones more soluble fiber like pectin. A medium banana (approx. 120 g) delivers roughly 3 g of fiber, about 10% of the daily recommended intake. Which blood markers matter? For overall health, key markers include fasting glucose, HbA1c, LDL cholesterol, triglycerides, and CRP (inflammation). Fiber can positively influence these markers, especially by improving insulin sensitivity and lowering LDL. However, the effect of a single banana is modest. The DNA tests mentioned in the context (e.g., FADS1/2 for omega-3) have small effect sizes and are not recommended by professional guidelines. For reliable insights into your metabolism, blood markers are more informative than genetic tests. Caveat: fiber content varies with ripeness and variety.