PHS (Primary Health System)

The dietary and environmental application of Human Design — a specialized curriculum identifying the specific nutritional approach, eating environment, and daily rhythm that supports each individual's optimal brain function, derived from the Variables in their Human Design chart.

The Primary Health System (PHS) is Ra Uru Hu's advanced curriculum applying Human Design mechanics to health, diet, and environment at the individual level. PHS identifies the specific nutritional, environmental, and behavioral conditions that support the optimal functioning of each person's unique biological design.

The Foundation:<br>PHS is derived from the Variables — the arrows in the Human Design chart that appear at the four corners of the Personality and Design streams. These arrows indicate the individual's specific cognitive circuitry: how their brain is designed to take in information (Left or Right orientation), whether they process new information through activity or stillness (Active or Passive), and their specific relationship to the environment.

PHS Covers:<br>- Digestion: Not "what" to eat, but "how" to eat — the specific conditions (environment, emotional state, social context, time of day) under which a person's digestive system optimally processes nutrition. Ra Uru Hu identified six primary digestion environments: Taste, Thirst, Touch, Sound, Light, and Smell.<br>- Environment: The specific physical and social surroundings that support optimal brain function and deconditioning — identified through the Variable configuration.<br>- Motivation & Perspective: The cognitive orientation of the Personality stream — how the individual is designed to engage with life's opportunities and where their decision-making energy naturally orients.

Why PHS Is Advanced Curriculum:<br>PHS requires complete foundational training in Human Design plus specialized study in the Variable system. It produces highly individualized recommendations that cannot be generalized — every person's PHS profile is unique to their specific chart configuration.

Practitioner Application:<br>A PHS-trained practitioner can work with clients on the physical conditions of deconditioning — supporting the body's 7-year cellular process not just through Strategy and Authority, but through the specific environmental and nutritional conditions that optimize that process.