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Quantum-Enabled Approaches to Precision Nutrition: Linking Molecular Interactions with Metabolic Prediction

Kuna A, Killi K, Mettu TR

The Journal of nutrition, 2026

Abstract

Precision nutrition aims to tailor dietary guidance to individual biology, yet current methods struggle to integrate complex molecular and multiomic data into clinical care. Emerging quantum-driven technologies encompassing quantum computing, quantum chemistry, and quantum-enhanced sensors link detailed molecular modeling with real-time metabolic forecasting. Quantum chemical simulations and machine learning model nutrient-protein interactions at the atomic level, whereas quantum algorithms and echo-state networks have been applied to create digital metabolic avatars that predict weight and metabolic trajectories from daily diet and activity data. Quantum computing enables rapid integration of genomic, metabolomic, and microbiome datasets and supports optimization of personalized diet plans. Advances in computational molecular modeling now allow prediction of molecular structures and properties relevant to food components, and prototype quantum metabolic twins have demonstrated the capacity to forecast weight trends from incomplete real-world data. The clinical implications include proactive dietary interventions, noninvasive nutrient deficiency screening, and improved prediction of disease risk from metabolic profiles, all of which can enhance patient outcomes and clinical decision-making. This perspective synthesizes recent advances and delineates research directions at the intersection of quantum science, medical diagnostics, metabolism, and clinical nutrition, with…

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