Nutritional Science & Dietetics

Track 08. Nutrigenomics and Nutrigenetics

The Science of Gene Expression and Nutrition : Nutrigenomics focuses on how dietary components interact with our genes to influence gene expression. It examines how the foods we eat can "turn on" or "turn off" certain genes, potentially impacting our health and risk of developing diseases. Key aspects of nutrigenomics include:

Gene Expression: Nutrigenomics studies how specific nutrients and dietary patterns affect the expression of genes. For example, how consuming certain antioxidants in fruits and vegetables can enhance the body's ability to neutralize harmful free radicals.

Individualized Recommendations: Nutrigenomics offers the promise of personalized nutrition plans based on an individual's genetic profile. By analyzing an individual's genetic makeup, healthcare providers can provide dietary recommendations tailored to their unique needs.

Disease Prevention: Understanding how nutrition interacts with genes can lead to more targeted strategies for preventing and managing diseases. For example, identifying genetic markers associated with increased risk for certain conditions can guide dietary interventions to mitigate those risks.