MyBody-X angle on Hautalterung Basis

MyBody-X offers DNA tests that claim to predict skin aging markers like glycation and collagen breakdown. The scientific evidence is weak: glycation is driven by diet and lifestyle, not single genes. The VDR gene has a small effect on skin elasticity and collagen, but the impact is minor. High-dose vitamin D is risky; recommended daily intake is 600–800 IU. Overall, skin aging is multifactorial (UV exposure, diet, genetics). These tests are more marketing than valid diagnostics. Consult a dermatologist for skin concerns.