Understand Genetics Clearly, and Confidently Use It in Your Nutrition Practice.

Designed for nutrition students, emerging practitioners, and experienced professionals who want a clear, simple foundation in the genetics behind personalised nutrition.

Molecular Biology Basics for Nutrition Professionals

If genetics has ever felt “too complicated” to bring into your nutrition work, you’re not alone.

Most nutrition students, emerging practitioners, and even experienced professionals were never taught molecular biology in a clear, practical way — yet more clients are asking about DNA than ever before.

This free guide breaks down the essential concepts behind nutrigenetics in a way that’s simple, practical, and ready to use:

• What DNA, genes, SNPs, and enzymes actually mean — in plain English
• How these variations influence nutrient needs and metabolism
• Why understanding molecular biology builds confidence in interpreting reports
• How to talk about genetic results responsibly, without overwhelming clients

Whether you’re a student building your foundations, an early-career practitioner growing your skillset, or a nutrition professional already supporting clients, this guide gives you the scientific grounding to feel credible, confident, and prepared when genetics comes up in your work.

Start understanding the science behind personalised nutrition — clearly and without the overwhelm.

About Dr. Leta Pilic

I’m a PhD-qualified nutrition scientist and nutrigenetics educator with over a decade of experience in research, academia and applied practice.
I believe genetic testing should be useful, not overwhelming, and ethical, not salesy.
My goal is to help you unlock meaningful, personalised health strategies using tools that are evidence-based and responsibly delivered.

So what makes me qualified to help you?

– PhD in nutrition and genetics
– Registered Nutritionist with the Association for Nutrition (the only UK Voluntary Register of Nutritionists recognised by Public Health England and the NHS)
– Actively educating future personalised nutrition professionals
– Actively researching in nutrition and genetics, making sure I am up to date and contributing to the latest evidence
– Deep knowledge of laboratory procedures that is essential to understand how your DNA is analysed

Connect with me on LinkedIn for professional updates and insights.

What You’ll Learn Inside the Guide

A clear, simplified introduction to the key molecular biology concepts nutrition professionals need to feel confident with genetics.

DNA

DNA & Gene Foundations

  • What DNA, genes and your genome actually are.
  • How your genetic “instruction manual” shapes health.
  • Client-friendly analogies you can reuse in sessions.
VAR

Genetic Variations (SNPs & Alleles)

  • What SNPs, variants and alleles really mean in plain English.
  • The difference between rare mutations and common variations.
  • How these differences can influence individual nutrition responses.
COMMS

Client Communication

  • Simple language to explain complex concepts without jargon.
  • How to discuss “risk variants” responsibly without alarming clients.
  • Communication approaches that build trust, clarity and confidence.