Personalized nutrition, based on genetic testing, is emerging as a way to tailor diets to individual needs. This approach promises improved dietary adherence and preventive healthcare, though it comes with concerns about cost and data privacy.

Genomics in Personalized Nutrition: Can You “Eat for Your Genes”?
Genome-wide single nucleotide polymorphism (SNP) data are now quickly and inexpensively acquired, raising the prospect of creating personalized dietary recommendations based on an individual’s genetic variability at multiple SNPs. However, relatively…