Myopia (Nearsightedness) Risk: What Your DNA Says
Short-sightedness is one of the most heritable eye conditions, influenced by eye growth regulation genes.
Key Genes Behind Myopia (Nearsightedness) Risk
Scientists have identified specific genetic variants that influence myopia (nearsightedness) risk. While most traits are shaped by a combination of multiple genes and environmental factors, the following genes play particularly important roles:
GJD2RASGRF1Variants in genes like GJD2 and RASGRF1 have been identified through genome-wide association studies (GWAS) and replicated across multiple research populations.
How Genetics Influence Myopia (Nearsightedness) Risk
Your DNA contains instructions that shape myopia (nearsightedness) risk through variations in protein structure, enzyme activity, and gene expression levels. Small differences in your genetic code, known as single nucleotide polymorphisms (SNPs), can alter how your body develops and functions in ways that affect this trait.
For myopia (nearsightedness) risk, the interplay between genetic variants and environmental factors like diet, lifestyle, and exposure history determines your individual outcome. Some people carry variants that strongly push toward one expression of the trait, while others have a more balanced genetic profile where environment plays a larger role.
Genetic analysis provides insight into your predispositions, but does not guarantee a specific outcome. Traits are complex, and your unique combination of genetics and life experience shapes who you are.
How GenomeInsight Analyzes Myopia (Nearsightedness) Risk
GenomeInsight examines your raw DNA data from services like 23andMe, AncestryDNA, or whole-genome sequencing (VCF files) to identify genetic variants linked to myopia (nearsightedness) risk. All analysis runs entirely in your browser, so your genetic data never leaves your device.
For each relevant SNP, GenomeInsight reports your genotype, the trait-associated alleles, published research findings, and how your genetic profile compares to the general population. Results are presented with clear visualizations and easy-to-understand explanations.
Explore Related Traits
Eye Color
Your DNA influences whether your eyes are blue, green, brown, or hazel through pigment production in the iris.
Hair Color
Genetic variants determine the ratio of eumelanin to pheomelanin, producing hair ranging from black to blonde to red.
Skin Pigmentation
Multiple genes control the amount and type of melanin in your skin, affecting how light or dark your complexion is.
Height
Height is one of the most polygenic traits, influenced by hundreds of genetic variants along with nutrition and environment.
See how your genetics relate to Myopia (Nearsightedness) Risk - upload your data for a personalized analysis.
Your data never leaves your browser.
Discover Your Myopia (Nearsightedness) Risk Profile
Upload your 23andMe, AncestryDNA, or VCF file for a free, privacy-first genetic analysis covering Myopia (Nearsightedness) Risk and hundreds of other traits and health conditions.
Upload Your DNA Data