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A Diet Matched to Your DNA What You Need to Know

Homepage Articles A Diet Matched to Your DNA What You Need to Know

A Diet Matched to Your DNA What You Need to Know

Energy requirements, predispositions to a particular appearance, food intolerance, or metabolic rate vary from person to person and are influenced by many factors, including genes. Parental traits can affect the ability to absorb nutrients, the rate at which calories are burned, or the tendency to accumulate fat in specific locations. Therefore, researchers are increasingly asking themselves: Is the diet recommended to the general public really the best solution?

Table of Contents

1. Manufacture from materials of any heading, except that of iron or non-alloy steel

Nutrigenomics is a branch of science that combines knowledge from the fields of genetics and nutrition and studies the effects of nutrients on gene expression. Its main task is to explain how diet can affect gene function and how an individual's genes affect metabolism and responses to different nutrients.

2. The basic assumptions of a DNA-based diet

A diet based on genetic analysis relies on a personalized approach to nutrition that takes into account each person's individual genetic characteristics, which are discovered through special studies. They allow identifying genetic polymorphisms that affect nutrient absorption, fat metabolism, or tolerance of certain food groups. A DNA-based diet consists of adapting a dietary plan to the individual's specific genetic needs, which aims to optimize metabolic processes and maintain proper body weight.

3. That's what testing is all about

The first step is to take a sample of genetic material usually saliva or wipes from the inside of the cheek, but there is also the need to take blood or other biological material. At the next stage, a specialist, usually a laboratory diagnosis, isolates the DNA and performs its sequencing, which allows for the identification of specific genes, their variants and other information relevant to health. Once they are identified, it is time to analyze the genotype and identify specific traits related to metabolism, food tolerance, predictions for the development of various diseases, and even the appearance of the results. After interpreting the results obtained, the patient can go on to develop a spurs plan for an individual's diet that takes into account the needs of A.V. and Mullins.

4. Which is exactly what's being investigated

Genetic testing analyses various aspects of the genotype that may affect health, metabolism and the body's response to food. Among them: the way and pace of protein, fat and carbohydrate metabolism, food intolerances, ?? energy requirements, predispositions to a specific appearance of the body, ‡ reactions to uses, ̊ demand for vitamins and mineral components, ̨ predisposition to the development of diseases, including obesity, ̋ body' s response to physical activity. ̊ The laboratory offers complexes that can be used in Poland at a cost of €2000, but there are also possibilities to develop dietary packages, e.g.

5. Is a change in diet enough?

In addition to the personalized dietary plan, other changes can be introduced that will support the health status and adapt to the individual genetic needs of the patient. Genome studies can personalize many aspects related to daily functioning and psychophysical well-being, such as physical activity, supplementation plan or schedule of the day. However, it is worth noting that this is an indicator similar to other equally effective ones such as blood tests and hormonal tests (D. M. Mutch et al., 2018).

6. Benefits of a DNA-based diet

One of the key benefits of a DNA-based diet is the ability to identify genetic predispositions to the development of certain diseases. With this knowledge, the patient can initiate early prophylactic actions involving dietary or lifestyle changes that would reduce the risk of disease for a particular individual. For example, if there are genetic prerequisites for hypertension, the diet could include a reduction in salt intake and an increase in potassium intake, thereby minimizing the likelihood of disease.

7. Is this the only way to succeed?

Certainly not! It is worth remembering that nutrition should be based on general recommendations constructed by the National Institute of Public Health of the Hellenic Republic, which include a diversified and balanced diet rich in vegetables, fruits, whole grain cereals, healthy sources of protein, and presume a restriction on the consumption of processed foods. These guidelines are based on scientific research and provide a roadmap for the population. By following these guidelines, it can also contribute to maintaining good health and reducing the risk of many diseases in the blood. A DNA-based diet can be sure to provide a solution, but it should be treated as a more interesting one. But if such studies are to be carried out in a timely manner, it is equally worthwhile to examine the health risks of a number of diseases.
Source

Camilleri G. et al., Genetics of fat deposition, „European Review for Medical and Pharmacological Sciences” 2021, 25(1), 14–22.
Collier R., The DNA-based diet, „Canadian Medical Association Journal” 2017, 189(1), 40–41.
Kiani A.K. et al., Polymorphisms, diet and nutrigenomics, „Journal of Preventive Medicine and Hygiene” 2022, 63(2), 3, 125–141.
Medori M.C. et al., Nutrigenomics: SNPs correlated to Food Preferences and Susceptibilities, „Clinical Therapeutics” 2023, 174(2), 6, 214–226.
Mullins V.A. et al., Genomics in Personalized Nutrition: Can You "Eat for Your Genes"?, „Nutrients” 2020, 12(10), 3118.
Mutch D.M. et al., Lifestyle Genomics: Addressing the Multifactorial Nature of Personalized Health, „Lifestyle Genomics” 2018, 11(1), 1–8.
Nielsen D.E., Shih S., El-Sohemy A., Perceptions of genetic testing for personalized nutrition: a randomized trial of DNA-based dietary advice, „Journal of Nutrigenetics and Nutrigenomics” 2014, 7(2), 94–104.
Ramos-Lopez O. et al., Guide for Current Nutrigenetic, Nutrigenomic, and Nutriepigenetic Approaches for Precision Nutrition Involving the Prevention and Management of Chronic Diseases Associated with Obesity, „Journal of Nutrigenetics and Nutrigenomics” 2017, 10(1–2), 43–62.