Can HLA-DQ2 help with skin aging?

The question of whether HLA-DQ2 can help with skin aging lacks scientific evidence. HLA-DQ2 is primarily associated with celiac disease, an autoimmune condition triggered by gluten. While some marketers may suggest indirect benefits through reduced inflammation or gluten sensitivity, there are no robust studies demonstrating a direct effect of HLA-DQ2 on skin aging. Skin aging is multifactorial, involving UV exposure, lifestyle, diet, hormones, and genetics. A single gene like HLA-DQ2 has not been validated as a target for anti-aging interventions. Consumers should be cautious of DNA tests that overclaim such benefits. Evidence-based strategies like sun protection, a balanced diet, and proper skincare remain the most effective approaches.