Questions about genetics and Functional Medicine.

How is Functional Medicine different from a traditional doctor’s visit?

Functional Medicine looks beyond the diagnosis to ask why a problem may be happening. Instead of focusing only on symptoms, the provider evaluates patterns involving nutrition, hormones, metabolism, inflammation, gut health, sleep, stress, medications, environmental exposures, genetics, and lifestyle.

The goal is not to replace conventional medicine. It adds a deeper, systems-based approach that can help identify potentially modifiable contributors to poor health.

Why would my Functional Medicine Provider look at my genetics?

Your DNA can reveal inherited differences that may influence how your body processes nutrients, regulates inflammation, metabolizes certain medications, handles oxidative stress, produces or breaks down neurotransmitters, and manages other biological pathways.

Genetics generally represents predisposition, not destiny. A genetic variant may increase or decrease susceptibility, but it does not automatically mean you have or will develop a particular condition.

What is the difference between genetics and epigenetics?

Think of your genetics as the blueprint you were born with and epigenetics as part of the system that helps determine how that blueprint is used.

Factors such as nutrition, exercise, sleep, stress, smoking, environmental exposures, aging, hormones, and metabolic health can influence epigenetic regulation and gene expression.

This is one reason Functional Medicine emphasizes lifestyle. While we cannot change the DNA sequence we inherited, many biological pathways influenced by our genes are modifiable.

Can my DNA tell me exactly which diseases I will develop?

Usually, no. Most common chronic diseases are influenced by many genes combined with environment, lifestyle, age, and other factors.

A Functional Medicine Provider may use genetic information to identify areas worth watching more closely and then compare those findings with your symptoms, family history, medications, diet, lifestyle, and laboratory results.

DNA provides clues. Your current biology provides context.

Why do you need laboratory testing if you already have my DNA?

Because genetics shows potential, while laboratory testing can help show what may actually be happening right now.

For example, a person may carry variants associated with folate metabolism, glucose regulation, inflammation, or vitamin metabolism without having a measurable problem. Labs can help determine whether the predicted pathway is actually being affected and whether intervention is appropriate.

A personalized plan comes from putting those pieces together rather than relying on a single SNP or lab marker.

• DNApredisposition
• Labscurrent physiology
• Symptomspatient experience
• Lifestyle and environmentmodifiable influences

How does this information change my treatment or wellness plan?

Instead of automatically giving every patient with the same symptom the same protocol, a Functional Medicine Provider can use your medical history, symptoms, laboratory data, genetics, medications, nutrition, sleep, stress, activity, and environment to individualize recommendations.

That may affect decisions involving nutrition, exercise, sleep strategies, nutrient needs, additional testing, medication discussions with the prescribing clinician, and which health risks deserve closer monitoring.

The goal is a more personalized approach: test, understand the individual, then make targeted decisions rather than guessing.