Your Genes Are Not Your Fate. Have you ever heard someone say, “Heart disease runs in my family,” or “Diabetes is in my genes, so there’s nothing I can do about it”? While our genes certainly influence our health, they don’t tell the whole story. One of the most exciting discoveries in modern science is that many of our daily habits can influence how our genes function. This is the fascinating world of epigenetics.
Think of your DNA as the blueprint for building a house. The blueprint contains the instructions, but it doesn’t decide how the house will be maintained over the years. The choices made every day—cleaning, repairing, improving, or neglecting the home—determine how well it stands the test of time. Your body works in much the same way.
From a functional medicine perspective, the goal isn’t simply to treat disease after it appears. Instead, the focus is on creating an environment where the body can thrive. Every meal you eat, every hour of sleep you get, every step you take, and every stressful moment you manage sends messages throughout your body. These messages can encourage health-promoting genes to become more active while helping quiet processes that contribute to inflammation and chronic disease.
Food is one of the strongest signals your body receives. A colorful plate filled with vegetables, fruits, healthy fats, quality protein, herbs, and spices provides nutrients that help support healthy cells. Highly processed foods, excess sugar, and nutrient-poor diets send a very different message. While no single meal determines your future, your eating patterns over months and years can make a meaningful difference.
Movement is another powerful tool. Exercise doesn’t just strengthen muscles or improve fitness. It communicates with nearly every organ in the body, supporting healthy metabolism, brain function, circulation, and immune health. You don’t need to become a marathon runner to benefit. Walking, strength training, stretching, dancing, or simply being more active throughout the day all contribute to better health.
Sleep is often overlooked, yet it may be one of the most important investments you can make. During sleep, your body performs maintenance that simply cannot happen as effectively while you’re awake. Cells repair themselves, hormones are balanced, memories are organized, and the brain clears waste products. Consistently getting enough quality sleep helps your body function at its best.
Stress also plays a major role. Short bursts of stress are a normal part of life, but ongoing stress without adequate recovery can affect many systems throughout the body. Practices such as mindfulness, prayer, meditation, spending time in nature, deep breathing, and maintaining meaningful relationships can help create a healthier internal environment.
The microbiome—the trillions of bacteria living in your digestive tract—is another important piece of the puzzle. These tiny organisms help digest food, produce helpful compounds, communicate with your immune system, and even influence mood and brain health. Feeding your microbiome with fiber-rich foods, fermented foods when appropriate, and a varied diet can support overall wellness.
The encouraging news is that you don’t need to change everything overnight. Lasting health is built through small, consistent actions. Choosing water instead of a sugary drink, taking a walk after dinner, eating another serving of vegetables, turning off screens before bed, or practicing five minutes of deep breathing may seem like small decisions, but over time they add up.
Your genes provide the blueprint, but your lifestyle helps determine how that blueprint is expressed. Every healthy choice is an investment in your future. While no one can control every aspect of health, each of us has far more influence than we once believed. Your daily habits are writing tomorrow’s story one choice at a time.
Remember always that your microbiome is unique to you, much like a fingerprint.
To address specific health issues, I invite you to connect with me directly.
Faraz Berjis
Core Integrative Digestive wellness Inc.(CIDW)