Can MY FOODBOOK help with skin aging?

Whether MY FOODBOOK can help with skin aging is not supported by solid evidence. MY FOODBOOK is a DNA-based nutrition test that analyzes genetic variants related to nutrient metabolism. In theory, recommendations for antioxidants (e.g., vitamin E, C) or collagen might support skin health, but direct clinical studies proving personalized effects on skin aging are lacking. The evidence is largely marketing-driven: the underlying genetics (e.g., SNPs for collagen metabolism) have small effect sizes and are not well-validated. Moreover, environmental factors like UV exposure, smoking, and sleep have a much stronger impact on skin aging than individual genes. A DNA test cannot replace medical advice. For those targeting skin aging, proven strategies include sun protection, a balanced diet, and avoiding smoking. MY FOODBOOK may serve as a motivational tool but not as an evidence-based anti-aging intervention.