Written By: Tavishi Dogra | Updated : December 20, 2023 10:38 AM IST
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Imagine DNA as a comprehensive instruction manual with over 3 billion letters. It's not just about physical traits like eye colour or height; it intricately influences less visible aspects, including the likelihood of developing conditions like type 2 diabetes or heart disease. This manual also dictates how our bodies process nutrients from food and how they react to certain medications. Deepika Suresh, Genomics Specialist at Xcode Life, shares that tapping into this science can not just enhance how we manage and treat diabetes but also provide actional insights into preventing its onset.
Now that we have understood the role of nutrition and genetics in diabetes let's explore a real-life example. Consider Priya's story. Priya, with a family history of diabetes, was concerned about her health. She underwent a genetic test, which revealed an increased risk for type 2 diabetes. A nutrigenomic assessment further uncovered that she had lower amylase enzyme levels, leading to a poorer breakdown of carbohydrates. Additionally, the test showed that her body responds poorly to certain types of fats. This information was a revelation to Priya, offering her a clearer understanding of her body's unique nutritional needs.
Armed with this knowledge, Priya can now adjust her diet to minimize her risk for diabetes. Given her specific enzymatic limitations, she focused on foods that were easier for her body to process. This personalized approach to her diet, based on her genetic makeup, could significantly improve her metabolic health and reduce her risk of developing diabetes. Priya's case is a classic example of how nutrigenomics can guide dietary choices for better health outcomes.
Priya's story doesn't end with diet. Her genetic assessment also indicated that she might experience gastrointestinal trouble with metformin, a common diabetes medication. If Priya ever requires medicines for diabetes, her doctor can prescribe a treatment that considers her genetic predisposition, ensuring a higher efficacy and reduced side effects. The implications of nutrigenomics extend beyond individual cases like Priya's. It can influence global dietary guidelines, especially in multi-ethnic populations with varying nutritional responses.
Nutrigenomics is paving the way for a new era in diabetes management. By understanding the complex interplay between our genes and diets, we can move towards more personalized, practical strategies for managing and preventing diabetes. This approach not only enhances the quality of life for those at risk or living with diabetes but also significantly advances our understanding of human health.
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