Evidence that remains traceable.

Deterministic calculations produce drafts. Practitioners review, adjust, approve, and publish the final recommendation.

Enginevaux-engine-1.1.0
Methodologyvaux-methodology-2026.2
Last reviewed2026-07-26

Calculation engine

Energy, reconciled macro plans, hydration, fueling, weight, risk, and calculation checks are implemented as testable TypeScript modules.

Approval readiness

Calculation checks are separate from the clinical approval gate, which requires practitioner-authored care documentation, risk disposition when indicated, and attestation.

Version records

Approved assessments retain input, output, engine, and methodology snapshots so later updates do not rewrite history.

Practitioner authority

AI does not calculate targets, diagnose risk, approve recommendations, or publish reports.

Calculation modules.

Energy

RMR equation selection, total daily expenditure, and domain context.

Macros

Protein, carbohydrate, and fat ranges with an energy-reconciled working plan.

Hydration

Daily and session guidance labeled as measured, recorded with incomplete context, or estimated.

Fueling

Pre-, during-, and post-session carbohydrate, protein, and fluid guidance.

Energy availability

A screening estimate for practitioner interpretation, never a RED-S diagnosis.

Checks and readiness

Input quality, deterministic calculation checks, and clinical approval readiness stay separate.

References.

Professional scope.

Vaux Nutrition Practice supports qualified practitioner decision-making. It does not replace medical diagnosis or emergency care.