"Are Your Genes Sabotaging Your Health? Understanding the Impact of MTHFR Mutation"

MTHFR gene mutation is a genetic variation that affects the ability of the body to metabolize folate or folic acid, a B-vitamin that is important for various bodily functions such as DNA synthesis, red blood cell production, and nerve function. The MTHFR gene provides instructions for making an enzyme called methylenetetrahydrofolate reductase, which plays a crucial role in folate metabolism. Mutations in the MTHFR gene can result in reduced or inefficient activity of this enzyme, leading to decreased folate levels in the body.

The impact of MTHFR gene mutation on overall health is still being studied, but some research has suggested that it may increase the risk of certain health conditions such as heart disease, stroke, neural tube defects, and certain types of cancer. It may also contribute to mental health conditions such as depression, anxiety, and schizophrenia.

MTHFR gene mutation can be inherited from one or both parents, but not everyone who has the mutation will experience health problems. In fact, many people with the mutation have no symptoms or health issues. However, those with MTHFR gene mutation may benefit from supplementing with folate or methylfolate, a more bioavailable form of folate, to help support proper folate metabolism and prevent potential health problems.

Testing for this condition can be acheived with a blood test. The test looks for specific changes or variations in the DNA sequence of the MTHFR gene that may affect its function. The two most common variations that are tested for are called C677T and A1298C.

The MTHFR gene mutation test is usually done as part of a genetic test panel that includes other genetic variations associated with certain health conditions. The test may be ordered by a healthcare provider or a genetic counselor if there is a suspicion of MTHFR gene mutation based on personal or family history of health problems related to folate metabolism or if a person has unexplained symptoms such as high homocysteine levels, which can be a sign of folate deficiency.

It's important to note that not all healthcare providers offer MTHFR gene mutation testing, and the test may not be covered by insurance in all cases. Additionally, the interpretation of test results can be complex, and it's important to work with a healthcare provider or a genetic counselor who is knowledgeable about MTHFR gene mutation to understand the results and make informed decisions about treatment and prevention strategies.

It's important to note that MTHFR gene mutation is just one factor that can impact overall health, and other lifestyle factors such as diet, exercise, and stress management also play a crucial role in maintaining good health.

Author

David J. Bauder, PA-C David Bauder, PA-C, is a certified physician assistant and the assistant medical director at Weight Loss and Vitality in Manassas and Alexandria, Virginia, Washington, DC; and Gaithersburg, MD. He enjoys helping patients optimize their physical and mental health to improve their overall well-being. He earned his physician assistant degree from the University of Texas Health Science Center at San Antonio. Afterward, he gained admission into the reputable graduate program for physician assistant studies at the University of Nebraska Health Science Center in Omaha. David has over 26 years of experience working as a physician assistant. He’s practiced in podiatry, family medicine, emergency medicine, general surgery, urgent care, and functional medicine.