Food Genomics is Starting to Be Targeted, Eating Patterns are Now More Personal Based on DNA

Illustration of healthy food (Ist)

JAKARTA - Healthy lifestyles are now becoming more personal. One approach that is starting to get attention is food genomics or nutrigenomics, a nutritional method that adjusts eating patterns based on individual DNA profiles. This approach is considered capable of answering the limitations of conventional diets that often give different results to each person.

Food genomics is a genetic-based nutritional therapy, where intake recommendations are adjusted to the individual's genetic code. Genetic differences make the body's response to food, from metabolism to potential intolerance, not the same in everyone.

"There is no one diet that is suitable for everyone. Genetic code differences affect the way the body responds to nutrients, so this approach is very personal," said Dr. Davie Muhamad, Sp.GK, Clinical Nutrition Specialist Doctor in an official release from Primaya Hospital Bekasi Barat.

Globally, nutrigenomic research continues to grow as awareness of disease prevention and healthy lifestyles for each individual increases. In Indonesia, food genomics testing is still limited, although there have been quite a few studies on the relationship between genes and nutrition.

Food genomics tests are carried out through blood or saliva samples with an analysis time of around 1-2 weeks. The results are then interpreted by clinical nutritionists to provide personalized nutrition recommendations, including macronutrient settings, certain vitamins such as vitamin D, essential omega-3 fats, and exercise recommendations.

"In theory, the results of nutrigenomics do not change because a person's genetics are fixed. But in its application, it is still necessary to consider epigenetic and environmental factors, such as lifestyle, stress, and physical activity. That is why a diet that works for one person is not necessarily effective for others," he added.

In addition, the nutrigenomic panel can also provide an overview of potential allergies or food intolerances, thus helping individuals avoid intakes that risk causing health disorders.

Dr. Davie emphasized that food genomics is not a substitute for the basic principles of a healthy life. The public can still start simple steps through regular eating patterns, not missing meals, and ensuring a complete and balanced food composition.

In the future, food genomics is projected to develop as one of the modalities that support a more precise healthy lifestyle, with the potential for integration with AI technology, big data, and wearable devices.

"Hopefully, food genomics can be a supporting tool in determining a more personalized diet, so as to contribute to improving Indonesia's public health trends in the next ten years," concluded Dr. Davie.