Tag: Genetic variants

Methylation is a fundamental biochemical process that occurs billions of times per second in every cell of the human body. It facilitates numerous functions, including DNA synthesis, detoxification, and energy production. This article explores which vitamins are methylated and why their active forms are vital for optimal health.

Genetic variations in the COMT enzyme, which affect a significant portion of the population, can hinder the body's ability to break down stress hormones and neurotransmitters. This makes understanding what foods should I avoid with COMT a critical component for managing your health and wellbeing. By adjusting your diet, you can support your body's natural detoxification pathways.

It's estimated that environmental factors, including diet, account for approximately 70-80% of autoimmune and chronic diseases. The field that investigates this complex relationship is the study of the interaction of nutrition and genetic expression, known as nutritional genomics or nutrigenomics.

Recent studies confirm that diet and environment influence gene expression, shaping our individuality. A DNA test that tells you what you should eat leverages this science, known as nutrigenomics, to provide personalized dietary guidance based on your genetic makeup.

According to studies on twins and families, the heritability of vitamin D concentration can range widely, highlighting a significant genetic component that influences individual vitamin D levels. Understanding the specific genetic variants of vitamin D can help explain why some people are more susceptible to deficiency than others, even with similar sun exposure and dietary intake.