About Health Toolkit Lab
Health Toolkit Lab is a multilingual library of health calculators and wellness tools. The focus is on everyday topics such as body metrics, calorie planning, hydration, sleep timing, heart-rate zones, and training performance.
The goal is to turn common health questions into simple tools with clear explanations, realistic next steps, and non-diagnostic language.
Each calculator is meant for education and planning. If you have symptoms, chronic conditions, pregnancy-related concerns, or urgent medical questions, speak with a licensed clinician.