Decoding Tradition. Validating Science.

We don't just prescribe diets; we decode the "Habitome" of health. Y2Z Life Systems bridges the gap between Ecological Nutrition and modern Nutrigenomics.

From the Lab to Life

For decades, the wellness industry has asked us to choose: Do we trust the Food and Nutrition lab, or do we trust Grandma’s kitchen? At Y2Z Life Systems, we believe you shouldn't have to choose.

Founded by Dr. Periasamy, formerly an Associate Professor at University, Y2Z Life Systems was born from a realization: Our ancestors were the original scientists.

We utilize scientific frameworks like NCDP (Nutritional Changes During Processing) to validate why traditional methods—sprouting, fermentation, and specific spice blends—work at a molecular level. We are moving wellness out of the theoretical lab and into your daily life.

Our Vision

"Iyarkaiye Kovil" (Nature is the Temple).

We envision a world driven by Ecological Nutrition—where soil health connects directly to gut health. We believe that sustainable, climate-resilient foods (like millets) are the key to reversing modern metabolic diseases.

Our Mission

To Architect the "Smart Swap."

Our mission is to apply Cognitive Nutrition to the everyday table. By using the AVAVS framework, we optimize the Gut-Brain Axis to improve mental clarity and break negative habit loops.

The Y2Z Ecosystem

A holistic framework blending environment, body, and mind.

Ecological Nutrition

From soil to cell. Prioritizing locally sourced, climate-resilient ingredients for immunity.

Nutrigenomics

Analyzing how nutrients affect gene expression to tailor diets to your unique biology.

Cognitive Nutrition

Foods that enhance focus and mood via the Gut-Brain Axis.

Chrononutrition

Aligning food intake with the 6-Kālam biological clock for maximum metabolism.

The Habitome

Using the AVAVS framework to rewire the brain's reward system for lasting change.

Dr. Periasamy V. Subbarayan

Founder & Research Consultant

With a distinguished background as an Associate Professor at University and extensive research experience, Dr. Periasamy is the architect behind the Y-Diet.

After leaving the Kingdom in 2025 to return to his roots in Tamil Nadu, he dedicated his life to solving the metabolic crisis facing the modern population.

Core Focus: Ecological Nutrition, Chronological Nutrition, Cognitive Nutrition, and Clean Label Product Formulation.