was ist kohlenhydrate — what does this mean exactly?

Carbohydrates are organic compounds made of carbon, hydrogen, and oxygen, serving as the body's primary energy source. They are classified into simple sugars (glucose, fructose), disaccharides (sucrose, lactose), and polysaccharides (starch, fiber). Digestible carbohydrates are broken down into glucose, which enters the bloodstream and affects blood sugar levels. Fiber, though indigestible, supports gut health and feeds the microbiome. The provided context does not contain specific data on carbohydrates; this answer is based on established biochemistry. Note: The impact of carbohydrates varies by type, amount, and individual factors such as insulin sensitivity or genetic variants (e.g., AMY1 copy number). A DNA test alone cannot provide complete dietary guidance.