Genetic Methylation Test at Home

Genetics is a complex subject, but most people understand that genes play a role in health, longevity, and chronic disease risk. At-home genetic testing has made genetic mapping easy and accessible and provides information about your present and future well-being.

Genetic methylation testing is a unique type of genetic testing that identifies genetic variants, such as the MTHFR and COMT genes, that can impact normal body functions. This information can be used to understand health risks and make lifestyle changes to best support overall health.

In this article, we’ll explain what genetic methylation is and why you might want to consider taking a genetic methylation test.

What is Genetic Methylation?

Genetic methylation is a normal biological process involving genes and methyl groups. A methyl group consists of hydrogen and carbon atoms. Methyl groups can attach to different parts of your genes, which influences how your DNA is expressed or read by your cells — AKA your epigenetics. 

Genetic methylation impacts many cellular functions, including:

• Energy production
• Converting nutrients into usable forms
• Detoxification pathways
• Mood
• Immune response

Some well-known genetic variants that impact the normal methylation cycle include MTHFR, MTR, and COMT. An at-home genetic methylation test can tell you if you have genes that lead to abnormal methylation.

Common Symptoms of Methylation Imbalances

Abnormal methylation can trigger health problems. Symptoms of methylation imbalances include:

• Fatigue and low energy
• Mood disorders (anxiety, depression)
• Brain fog and memory issues
• Sleep disturbances
• Digestive problems (i.e., bloating, constipation)
• Weakened immune system (i.e., frequent colds or infections)
• High blood pressure
• Hormonal imbalances
• Skin issues (i.e., eczema, acne)
• Joint and muscle pain
• Sensitivity to toxins

What is DNA Methylation?

DNA methylation is responsible for activating and deactivating certain parts of your unique genetic code. Your DNA provides instructions for every cell in your body. When certain genes are turned “on” or “off” through methylation, it can impact normal body functions and your risk of disease.

Certain lifestyle factors, including nutrition and exercise, are believed to regulate the methylation cycle. That means habits like taking vitamins and eating nutrient-dense foods have the power to influence epigenetics.

Who Can Benefit From a Genetic Methylation Test?

Everyone can benefit from genetic methylation testing, whether you’re experiencing symptoms or not. 

Since methylation impacts so many body systems, testing can also provide insight into understanding current and future health problems, including:

• Altered detox pathways
• Cancer risk
• Chronic fatigue and/or pain
• Cognitive decline
• Heart disease
• Mood disorders

What Information Do Genetic Methylation Tests Provide?

Your test results will:

Provide insight into the regulation of gene expression

Genetic methylation tests look for gene variants that can impact normal DNA methylation. They also measure methylation biomarkers to check for patterns and abnormalities.

Reveal your risk of age-related diseases

Information about your genes and methylation cycle can be used to assess your risk of developing certain diseases, including cancer, heart disease, and Alzheimer’s.

Estimate your biological age

Your biological age is based on how fast your cells are aging, which impacts how well they function. Your cells can age at different rates depending on health conditions, stress, exposure to toxins, and other lifestyle factors.

Suggest lifestyle changes that may improve your overall health

Some tests provide recommendations for lifestyle and dietary habits based on your gene expression and methylation patterns. Making healthy changes can help support normal methylation, keep disease-promoting genes deactivated, and enhance wellness.

What are the Steps for Taking At Home Genetic Methylation Tests?

At home, genetic methylation test kits are non-invasive and easy to use. Here’s how they work:

Order your test

The first step is deciding which methylation test to use. If you’re unsure which test to choose, a functional healthcare provider can help. We recommend choosing a test that includes a full DNA methylation panel versus a gene-specific test, such as MTHFR. A full panel test gives you more bang for your buck.

You can order a methylation test online directly from the manufacturer’s website. You don’t need a doctor’s note to order, so it’s as simple as adding to your shopping cart and providing your shipping and billing information.

Sample collection

Once you receive your kit, you’ll have everything you need to collect your DNA sample. Most test kits include written instructions and may also have video instructions on their website to help you collect your sample.

The collection procedure will depend on the type of kit you select. There are three types of at-home methylation tests:

• Saliva: these typically require you to swab the inside of your cheek or collect a saliva sample in a small container 
• Blood: requires a finger prick and the collection of a few drops of blood in a small container

Send for analysis

Test kits will include an envelope or other packaging with a prepaid shipping label to send your DNA sample for lab analysis. All you have to do is package your sample according to the kit instructions, seal the package, and drop it in the mail.

Receive your report

Your DNA report is typically available several weeks after the lab receives your sample. Depending on the test you select, your results may be emailed to you, or you may access the full report on the testing website or app.

If you need help understanding your genetic report, a functional healthcare provider can interpret your results and offer diet and lifestyle recommendations to support your health according to your unique DNA.

Are Genetic Methylation Tests Actually Worth It?

The results from your genetic methylation tests can be used as a guide to make lifestyle, diet, and supplement habits that support your well-being and longevity. Testing can be an investment, but the good news is you only have to do it once because your genes never change. 

The effectiveness of genetic methylation tests depends on how you use the information they provide. If you get your report and don’t use it to make changes that support health, testing probably isn’t worth it.

Conclusion

A genetic methylation test is a useful tool that can give you an idea of how your cells are aging and what health problems you may be at risk for developing as you age. These tests are quick and convenient to complete at home, and the results can be used to make lifestyle changes, like improving diet or losing weight, to support overall health.