Nutrition according to genes refers to a nutritional pattern determined based on a person's genetic structure. This approach is based on the idea of creating the most suitable nutrition plan for the person by taking into account his/her genetic characteristics and metabolism. This plan aims to maximize a person's health, weight management, and overall well-being. Gene-based nutrition aims to personalize nutritional recommendations by taking into account the different genetic variations in a person's DNA. For example, one person's body may differ from others in how it processes or metabolizes a nutrient. Therefore, genetic nutrition adapts a person's eating habits and diet by taking these genetic differences into account. This approach helps a person lose weight more effectively, increase energy levels, improve metabolic health, and become more resistant to certain diseases.