The dietary impact on epigenetic marks involves understanding how nutrition can induce changes in gene expression through epigenetic modifications, such as DNA methylation and histone modification. Specific dietary components, including folate, curcumin, and resveratrol, have been shown to influence these marks, potentially altering the risk of diseases like cancer, obesity, and metabolic disorders. For example, a diet high in fruits and vegetables can promote favorable epigenetic changes that enhance cellular health and reduce inflammation. Research in this area emphasizes the potential for dietary interventions to modify epigenetic landscapes, offering new strategies for disease prevention and health promotion through nutrition.