Nutrigenetics is the study of how an individual's genetic makeup affects their response to nutrients and dietary choices. It explores how variations in genes can influence metabolism, nutrient absorption, and the risk of diet-related diseases. By understanding these genetic differences, personalized nutrition plans can be developed to optimize health and prevent chronic conditions. This field combines elements of genetics, nutrition, and health sciences. Researchers in nutrigenetics aim to identify specific genes that may impact how people process certain foods, which can lead to tailored dietary recommendations. This approach holds promise for improving overall well-being and enhancing the effectiveness of dietary interventions.