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Research explores how genetic variations shape nutritional needs, suggesting personalized nutrition approaches.
The impact of genetic factors on individual nutritional needs is a complex area of research that underscores the significance of genetic variations in shaping an individual's response to nutrition. Genes control the body's ability to absorb, metabolize, and utilize nutrients from the food consumed. The diversity of genetic variations among individuals can result in different nutritional requirements and predispose individuals to specific diseases and dietary issues. Through the development of nutrigenetics and nutrigenomics, scientists have identified numerous genes and genetic variations that play a crucial role in determining how the body absorbs and utilizes nutrients. This knowledge opens the door to personalized nutrition, where dietary regimens are tailored to individual genetic profiles to achieve optimal well-being and disease prevention. The influence of genetic factors on individual nutritional needs also highlights the importance of moving away from the use of universal dietary guidelines. Instead, the approach to nutrition should be customized based on each person's genetic characteristics to achieve the best possible outcomes. Despite the challenges and uncertainties in this research area, the future of nutrition appears promising, as personalized nutrition has the potential to enhance the health and well-being of people worldwide. The aim of this paper is to explore the impact of genetic factors on individual nutritional needs and provide an overview of how genetics shapes the body's responses to nutrition, with an emphasis on the development of personalized nutrition for better health and disease prevention.
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Jukić et al. (2025) studied this question.
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