We all experience stress—but have you noticed how some people stay calm under pressure, while others feel overwhelmed more easily? It’s not just about mindset or life experience. The truth is, your genes, brain chemistry, and nutrition all play a role in how you respond to stress.
At Ondol Clinic, we offer Lifestyle DNA testing to help you understand your personal stress response and make more informed choices to support your health and wellbeing.
1. Your Stress Style: It’s Written in Your Genes
Your DNA contains clues about how your body and brain respond to stressful situations. Some of us are naturally more stress-sensitive, while others bounce back more easily. Why? It’s all about your genetic blueprint.
Here are a few key genes that can affect your stress response:
COMT: Helps break down dopamine, the brain chemical responsible for focus and motivation. Some people process it too quickly, leading to burnout, while others are slower, which may increase anxiety under pressure.
MAO-A: Known as the “warrior vs. worrier” gene, MAO-A helps regulate mood chemicals like serotonin and dopamine. Certain variations can affect how reactive or calm you feel under stress.
GAD1: Involved in making GABA, a calming neurotransmitter. When GAD1 isn’t functioning well, it can be harder for your brain to relax.
BDNF (Brain-Derived Neurotrophic Factor): This gene helps your brain adapt and recover from stress. Low BDNF activity can make it harder to bounce back after emotional or mental strain.
TPH2: Helps your brain produce serotonin. Variations in this gene may affect your mood and sensitivity to stress.
Understanding your genetic makeup gives you insight into why you might feel wired, tired, anxious, or reactive—and what you can do about it.
2. Brain Chemicals That Shape Your Stress Response
Your brain uses neurotransmitters—chemical messengers—to regulate stress, energy, mood, and sleep. When these messengers are out of balance, even small stresses can feel overwhelming.
Let’s meet some of the key players:
Serotonin – Helps regulate mood and emotional stability.
Dopamine – Keeps you focused, motivated, and engaged.
GABA – Acts like your brain’s brake pedal, helping you slow down and relax.
Norepinephrine – Fuels your “fight or flight” response. Too much can cause anxiety; too little can leave you feeling flat.
If you’re genetically predisposed to imbalances in these areas, it can shape how you experience stress—and how you recover from it.
3. Nutrients That Help You Stay Calm and Balanced
To make and regulate brain chemicals, your body needs the right nutrients. Even with a healthy diet, some people may be more vulnerable to stress due to nutrient deficiencies or higher demands.
Nutrients that help support a calm, resilient nervous system include:
Magnesium – Calms the nervous system and supports deep sleep.
Vitamin B6 – Essential for producing serotonin and dopamine.
Zinc – Helps regulate brain function and mood.
Vitamin C – Supports adrenal health and helps manage cortisol (your stress hormone).
Omega-3 Fatty Acids – Reduce inflammation and support brain health.
Tryptophan – A key building block for serotonin.
L-Theanine – A natural calming compound found in green tea.
If you’re feeling stressed or anxious, supporting your nutrient intake can make a big difference in how you feel day-to-day.
4. Personalised Stress Support—What You Can Do
Understanding your stress response isn’t just fascinating—it’s empowering. With the right insight, you can make simple changes that help you feel calmer, clearer, and more resilient.
Here are a few ideas to get started:
Know your stress type: Do you burn out quickly, or do you stay in a constant state of tension?
Eat for brain balance: Choose whole foods rich in protein, healthy fats, and colourful veggies.
Practice relaxation regularly: Try breathwork, meditation, or gentle movement like yoga or tai chi.
Explore your DNA: Our Lifestyle DNA service gives you personalised insights into how your body handles stress—and what to do about it.
Your Body Knows the Way—Let’s Help You Listen to It
At Ondol Clinic, we take a holistic view of health—blending ancient wisdom with modern science. Whether it’s through acupuncture, herbal medicine, or Lifestyle DNA, we’re here to help you understand your body and find lasting balance.
Ready to understand your stress response on a deeper level?
Ask us about Lifestyle DNA testing and discover how your genes can guide your path to calm, clarity, and vitality.