Comment by Reducing bias and enhancing equity in AI-enabled precision nutrition: addressing measurement error across wearables, multiomics, and dietary data

Generalized, one-size-fits-all nutritional guidelines are often inadequate; dietary responses vary widely, even among individuals with similar demographic or clinical profiles. Personalized nutrition strategies tailored to meet an individual's unique biological and lifestyle characteristics can optimize individual health outcomes. In precision nutrition approaches, chronic disease prevention and management strategies rely on personalized dietary recommendations, determined by integrating individual-level factors, such as molecular (e.g., genetic, metagenomic, or metabolic) markers, lifestyle choices, behaviors, and environmental exposures.