Top 5 Things Your DNA Can Reveal (That You Probably Didn’t Know)

DNA is often associated with ancestry or paternity tests… but did you know that your genetic code can also help you better understand your body, your needs, and even your emotions? Thanks to scientific advancements, we can now decode certain genetic traits that directly influence your daily life — and sometimes, your most important choices.

Here are 5 surprising insights your DNA can offer — and the tests that can guide you in discovering them.

1. Your Tolerance (or Intolerance) to Lactose

Some people digest dairy with no problem. Others feel bloated or uncomfortable — and this difference is often written in their genes. A variation in the MCM6 gene can predict whether you’ll be able to digest lactose as an adult.

🔗 Learn more with our Nutrition DNA Test: Read more

2. Your Sensitivity to Stress

Why do some people remain calm under pressure, while others become overwhelmed? Your DNA may hold clues about how your body regulates cortisol, the stress hormone.

🔗 Explore this with our Genetic Predispositions Test: Read more

3. Your Reaction to Medications

Ever wondered why a medication works for someone else but not for you? Pharmacogenomics looks at how your genes affect your response to medication. It can help you avoid side effects and find the most effective treatments.

🔗 Explore this with our Pharmacogenetic DNA Test: Read more

4. Your Natural Athletic Profile

Are you more endurance-driven or power-oriented? Do your muscles recover quickly? Certain genes influence your physical abilities, muscle composition, and even your risk of injury. Knowing your profile can help personalize your training — or explain why some routines suit you better than others.

🔗 Learn more with our Sport & Performance DNA Test: Read more

5. Your Sleep Profile

Short nights, light sleep, or constant fatigue — what if it’s not just about habits, but genetics? Some genes influence sleep quality, circadian rhythm, and even how you react to blue light exposure.

🔗 Explore this with our Talent & Personality DNA Test: Read more

Want to Know It All in One Test?

To go further, Adnà offers an all-in-one DNA test that combines our key analyses in health, nutrition, sport, and well-being. A simple, comprehensive, and confidential way to get a full picture of your genetic profile.

🔗 Discover our complete Health & Wellness DNA Test: See the test

Every person is unique — and your DNA proves it. Understanding yourself better is the first step to taking better care of yourself.