What to watch with Zöliakie Test and skin aging?

A celiac genetic test (HLA-DQ2/DQ8) indicates only a predisposition, not the disease itself. Actual diagnosis requires duodenal biopsy and serological markers. Skin aging may be influenced by celiac disease through chronic inflammation, nutrient deficiencies (e.g., zinc, vitamin D, iron), or associated autoimmune conditions like dermatitis herpetiformis. However, evidence for a direct causal link between the tested gene variants and skin aging is weak. Many commercial tests overstate the clinical relevance of single SNPs. Be aware that a genetic test does not replace medical diagnosis. If celiac disease or skin issues are suspected, consult a physician. Standard skincare, sun protection, and a balanced diet remain the most important factors for healthy skin.