was hat kohlenhydrate — which blood markers matter?

Regarding blood markers relevant to carbohydrate metabolism, the key established biomarkers are: fasting glucose, glycated hemoglobin (HbA1c) for long-term glycemic control, fasting insulin to assess insulin resistance (HOMA-IR), and triglycerides, as high carbohydrate intake often elevates triglycerides. hs-CRP may also be useful as an inflammatory marker under metabolic stress. The evidence for these blood markers is strong (human-strong), based on decades of clinical research. The provided context does not contain specific studies on these markers, only DNA associations (e.g., rs662799 in APOA5 for triglycerides). Such genetic tests (e.g., MyBody-X) can offer hints about predisposition but do not replace direct blood measurements. Their clinical validity for predicting individual carbohydrate tolerance is limited. For a meaningful assessment, standardized blood tests and medical interpretation are required. Consumers should be aware that direct-to-consumer DNA tests do not provide medical diagnostics.