Phase 0 (Preparation)

Phase 0 is the foundational stage of a structured weight loss protocol, typically lasting one day. The primary focus of this phase is logistical and psychological preparation rather than dietary restriction. During this time, individuals are tasked with organizing their environment, stocking their pantry with protocol-approved foods, and thoroughly educating themselves on the upcoming phases of the program.

The importance of Phase 0 lies in its ability to reduce the friction associated with starting a new lifestyle intervention. By ensuring that all necessary supplies are on hand and that the individual has a clear understanding of the physiological goals, the likelihood of adherence is significantly increased. This phase serves as a mental reset, allowing the individual to commit to the journey with clarity and purpose, setting the stage for the more intensive metabolic shifts that occur in subsequent phases.

📄 Cite This Definition
Clark, R. (2026). Phase 0 (Preparation). In *CFP Weight Loss glossary*. https://glossary.cfpweightloss.com/phase-0-preparation
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