Sunday 20 May 2018

Discovering Nutrigenomic Foods And Constituents Of Gene Expression

By Anna Hall


When it comes to diet and exercise, there are different ideologies and theories. New research in this area relates to the study of Nutrigenomic foods and supplements. In most cases, the focus is to help individuals better understand how various foods and supplements relate to 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.

Nutritional science, data collection and research trials have all reflected positive results when it comes to the field. For, the combination of these different aspects have now proven that each individual reacts differently to nutrients based on genetic make-up. As a result, there are now custom-made diets and supplement regiments being created for those willing to undergo testing.

The scientific aspects in this area were first studied in people whom were lacking nutrients and vitamins. After which, the studies focused on other areas such as Celiac concerns, gluten-free intolerance, food allergies and others. For while some individuals may need to stay on a diet free of gluten such as barley, wheat and rye, others can become very ill when doing so. Whereas, there may be specific genetic markers related to various food allergies.

Most often, the percentage of people needing to test in this area is quite significant. For, as each individual has a different genetic marker, the best diet is going to be one that is custom made based on test results. Testing is highly recommended for individuals on a specific diet, taking supplements or experiencing issues related to malnutrition or vitamin deficiencies.

In some cases, individuals have a high and active metabolism, others individuals experience a slower metabolism and can not digest or process foods properly. In most cases, when nutrients are not working, it is due to the lack of validation of an enzyme in the genetic mark-up. As such, this type of testing can be used to better understand whether individual dietary focus needs to be on gaining weight, losing weight, building muscle strength or increasing vitamin in-take.

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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