Genetic Predispositions for Cardiovascular Disease

Genetic testing is performed to identify changes or abnormalities in the genetic makeup (DNA, chromosomes, genes and proteins) of humans. The tests can be performed at any stage of life, but is recommended in certain cases before conception, during pregnancy or after birth, to detect abnormalities in the new born. At Healthy Living Dallas we perform several variations of genetics testing related to weight, cardiac function, and health during and after cancer diagnosis. These tests are run through a simple saliva collection.

Genetic testing can be molecular genetic testing, used to study short lengths of DNA to identify mutations, chromosomal genetic testing, to study changes in chromosomes like duplication or reduction in number, and biochemical genetic testing, which is used to study the amount of protein activity. Although genetic testing may give you an insight into the diseases you may develop, it is not always necessary that you will develop a certain condition if your genetic test is positive. Research has shown that lifestyle choices can help reduce or eliminate increased risk for disease based on genetics.

Genetic testing may be done to

• Check for the presence of genetic conditions in the unborn (embryo or fetus) or new born
• Test for genetic conditions in adults before symptoms surface
• Diagnose and confirm genetic conditions
• Check for inheritance or transmission of a certain condition to your family members (carrier testing)

Genetic testing provides vital information for the diagnosis, treatment and prevention of various diseases.