What it is
Fuel is a comprehensive health tracking app built for the practical demands of GLP-1 medication. It combines food logging, water tracking, medication management, exercise logging, body composition analysis, wellness check-ins, and useful guidance into one coherent product system.
Why it matters
GLP-1 medications like tirzepatide and semaglutide cause muscle loss alongside fat loss. Preserving muscle requires deliberate protein intake (30g per meal), consistent resistance training, and careful tracking. Generic fitness apps do not understand these requirements. Fuel does.
Product stance
Health data is sensitive. Fuel treats medication names, side effects, and wellness ratings carefully by default. Journal entries support stronger privacy, and assistance features are there to make the product more useful, not more extractive.