Single nucleotide polymorphisms, or SNPs, are variations in a single nucleotide base pair in the DNA sequence that occur at specific positions in the genome. These tiny genetic differences can influence how individuals respond to nutrients, medications, and environmental factors, thereby playing a crucial role in gene-nutrient interactions and personalized nutrition approaches. Understanding SNPs helps researchers tailor nutritional strategies based on an individual's genetic makeup, leading to more effective and individualized health interventions.
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