Nutrigenomics: The Future of Nutrition

When it comes to fitness, you can’t rely on exercise alone. I’m sure you’ve heard the saying, “You can’t exercise your way out of a bad diet.” Nutrigenomics, however, is more than just eating better; it’s about gaining precision with your diet and supplementation so that you’re maximizing the expression of the right genes while minimizing the expression of the wrong ones. When you have this kind of precision, you’re no longer guessing. And your “fitness” will become less about vanity and will instead pervade and optimize more important areas of your life like your relationships, career, and happiness. The study of the impact of diet and environment on genetics is well-known science. 

Nutrigenomics refers to the impact nutrition has on genetic expression, while epigenetics refers to the study of the environment and its effect on gene expression. Before delving into the importance of vitamins and supplements to gene expression, though, it’s necessary to understand the basics of DNA methylation and its connection to gene expression and gene silencing.

So how exactly do nutrigenomics, fitness, and optimal health work together? When people start sprouting interest in fitness and health, it’s usually because they want to know two things: how to drop fat and how to gain muscle. Of course, these people don’t want to feel miserable in the process. They want to look great and feel great, too! In health and fitness, these are considered to be the same thing.

Nutrigenomics—How does what you eat affect genetic expression?

You probably know that we can’t change our genes—before birth, each of us has a unique pattern of thymine, alanine, cytosine, and guanine that essentially makes us who we are. After all, we commonly hear people attribute specific issues or difficulties to genetics. And it’s true that certain disorders are inherited and can’t (yet) be altered.

A common misconception, however, is that the fact that genes are unchangeable; they are always expressed the same way. This is emphatically untrue. Many environmental factors can affect gene expression, whether they’re beneficial or not. Many genes can have their expression changed due to environmental factors. And one of the lesser-known factors that can have this effect is diet. We all know that diet can affect body composition, as certain diets and supplements can result in weight loss or gain, the addition of muscle, and loss of fat, etc.

But even vitamins found in a typical, non-supplemented diet can impact genetic expression. 

A personalized wellness regimen by combining the science of genes and the power of a balanced diet is critical. This is not as simple as preparing a diet chart but also gauging your:

  • medical history
  • genetic makeup
  • personal choices
  • cultural background
  • individual constitution

K&H Personalized Medicine Clinic looks into all of these aspects, including your daily routine, dietary pattern, genetic history, exercise regimen, and stress levels to help you define your fitness and lifestyle goals. To know more, contact today!


A bespoke conceptual clinic, which is first of its kind in our country. We combine genomic medicine with the latest advances in the field of modern medicine to develop a personalized plan for each of our patients. Treat yourself with a world class experience in a relaxed setting.

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