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Nutrigenomics is a field of science that merges two smaller fields for application and research purposes (Müller & Kersten2003, p.8). Genome refers to the collective physical factor in a human being’s genetic definition. As the term nutritional genomics suggests, 'nutritional' focuses on the foods we consume, while 'genomics' focuses on the genes or DNA unique to each person. By combining the principles of nutrigenomics with the convenience of cam chat, individuals can embark on a journey of understanding and optimizing their nutrition, leveraging the power of genetics to make informed choices about their dietary habits.
Although nutrigenomics is a poorly understood field, recent studies present specific effects of various chemicals on the genome. The chemicals are usually ingested during normal feeding processes, and the chemical is absorbed or rejected as part of the diet (Astley & Penn 2009, p.54).
1. Nutrigenomics initially referred to the study of the effects of nutrients on the expression of an individual’s genetic makeup.
2. More recently, this definition has been broadened to encompass nutritional factors that protect the genome from damage.
3. Ultimately, nutrigenomics is concerned with the impact of dietary components on the genome, the proteome (the sum total of all proteins), and the metabolome (the sum of all metabolites).
4. Nutritional recommendations, such as eating more whole grains and filling half the plate with fruits and vegetables, are meant for the general population to help decrease the risk of the main chronic diseases of cancer, heart disease, and high blood pressure.
An example of nutrigenomics is the link between a compound in red wine called resveratrol and cancer. Resveratrol can stimulate a gene that protects tissue from free radical damage and thus can help prevent cancer. Folate, a nutrient found in deep green leafy vegetables, is important to make DNA. Thus, when there is a deficiency of folate, one has an increased cancer risk. These polyphenols have been shown to cause a change in gene expression and potentially decrease one's risk of free radical damage, which can lead to cancer.
1. Nutrigenomics and nutrigenetics are bidirectional terms that are interrelated as two sides of a coin
2. Nutritional genomics is the latest scientific discipline that uses modern genomics technology to study the relationship between genes, nutrition, and health. It explores the effects of nutrients on the entire genetic makeup (genome), proteome, and metabolome.
3. Simply, nutrigenomic defines how the diet acts on genes and changes gene expression which is commonly prominent in cancer like non-communicable diseases.
4. Nutrigenetics explains how the genes affect the diet which is generally notable in illnesses like phenylketonuria and lactose intolerance. Nutritional genetics combines the study of nutrition and genetics to discover the different ways people respond to food based on their genetic makeup. Personalized nutrition connects this two-way relationship between nutrients and genes.
Premier wellness brand VLCC recently introduced the revolutionary, scientific weight loss and weight management treatment based on DNA and Nutrigenomics at its two centers in Colombo 7 and Nugegoda. The treatment which uses the patient’s own unique DNA make-up has been proven to be one of the most effective methods in use across the world today.
Your genetic variant may indicate that you are more likely to:
1. Develop high blood pressure or cholesterol: By knowing this, you can prevent these conditions from occurring. You can reduce your sodium and saturated fat intake, for instance.
2. Crave sweets: Make a game plan to control your cravings and avoid eating too much. You might be able to prevent type 2 diabetes by following these results.
3. Get jitters when you drink caffeine: You now know why you feel shaky after drinking caffeine. You may feel inspired to ignore it for good.
4. Lose weight on a high-protein diet: Knowing how your body reacts to macronutrients like protein, fat, and carbohydrates will give you the confidence to follow a personalized diet plan.
Finally, the application of nutrigenomics research offers substantial potential to improve public health e.g. through the use of metabolomics approaches to identify novel biomarkers of food intake, which will lead to more objective and robust measures of dietary exposure.
In conclusion, nutrigenomics is a relatively new field that explores the relationship between nutrition and genetics. It involves the study of how dietary components impact the genome, proteome, and metabolome. Nutritional recommendations for the general population aim to decrease the risk of chronic diseases such as cancer, heart disease, and high blood pressure. Nutrigenomics also plays a role in personalized nutrition, which takes into account an individual's genetic makeup to create a personalized diet plan. As research continues in this field, it will lead to a better understanding of how our diet affects our genes, health, and wellbeing.