Wednesday 23 May 2018

Discovering Nutrigenomic Foods And Constituents Of Gene Expression

By Anna Hall


Most people go on a diet or take supplements at some point and time. Nutrigenomic research and testing now provides a method in which individuals can determine the best foods and supplements based on specific genetic markers. In most cases, the focus of this type research and testing is to help individuals understand how nutrition relates to individual genomes.

The research has now shown that food and supplements can effect different people in different ways. As a result, there is hope that custom diets and exercise routines based on genetic aspects can improve health and prevent a number of conditions and illnesses. For example, scurvy long thought to be related to poor health and nutrition has shown great improvement and resistance to this new scientific research during trials.

Through the use of biological aspects which are specific to each individual, there is now a new understanding of how each body reacts to food and supplements based on these specific genetic markers. As a result, there are several companies offering information and testing in this area. For example, companies such as 23&me and others which offer ancestral DNA testing are now also offering test related to different genetic markers.

Researchers have used a combination of data collection and nutritional science to determine which foods and supplements are best absorbed into the body based on genetics. After which, the information collected along with testing can be used to verify the results before making recommendations to the individual with regards to diet, nutrition and exercise.

Individuals with scurvy and vitamin deficiencies were the first to be studied in this area. For, scurvy had long been thought related to poor nutrition and health. Whereas, vitamin deficiencies, especially Vitamin D also contribute to a number of health conditions and illnesses.

Overall, the percentage is high for people with significant issues these areas. Some reasons to obtain this type of DNA testing include, if an individual takes nutritional supplements, especially expensive ones which have little to no benefit or suffers side effects related to these type products or experiences ongoing malnutrition. If so, then a genomic DNA test could provide information which the individual can use to select the best foods and products based on personal genomes.

For individuals whom experience a high metabolism, nutrients are often processed and digested properly. While this is the case, it can still be beneficial to undergo genetic testing to assure the individual is consuming the best foods and supplements based on genetic markers. Whereas, individuals experiencing a low metabolism often have difficulty digesting and processing various foods and supplements. As such, it is even more important that these individuals consider undergoing testing in order to discover foods and supplements which the body can absorb more easily.

For individuals interested in obtaining a test, it is often advised that one choose a company which provides testing on 55 SNPs and enzymes. For, there are companies which provide these extensive tests and some which only test for specific nutrients as related to enzymes in the body. If self-testing is available, it is advised that anyone choosing this option check with a health care provider before adding or making changes to supplements, exercise or diet, especially if undergoing medical treatment or taking OTC or prescribed medication.




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