What to watch with Glukose and Blutzucker?

When monitoring glucose and blood sugar, focus on fasting glucose, postprandial levels, and HbA1c as a long-term marker. Continuous glucose monitoring (CGM) can reveal hidden variability. Genetic variants like TCF7L2 increase type 2 diabetes risk, but dietary interactions are inconsistent – a universal low-carb recommendation is not evidence-based. Stress, sleep deprivation, and inflammation affect blood sugar via cortisol and serotonin pathways (SLC6A4). DNA tests can indicate risk but cannot replace standard clinical monitoring. Be alert for hypoglycemia symptoms, especially if on insulin or sulfonylureas. Evidence: strong for glucose/HbA1c monitoring, moderate for genetic influences.