Health Guides
Step-by-step guides on how to use our tools, understand your results, and take action on your health.
How to Calculate BMI and What It Means
A complete guide to understanding Body Mass Index — what it measures, its limitations, and how to use it effectively.
Understanding TDEE and How to Use It for Weight Management
Learn what Total Daily Energy Expenditure means, how it's calculated, and how to use it to achieve your weight goals.
Macro Counting for Beginners: A Complete Guide
Everything you need to know about tracking macronutrients — protein, carbs, and fat — for body composition goals.
Sleep Cycles Explained: How to Wake Up Feeling Refreshed
Why 90-minute sleep cycles matter, how to time your sleep for maximum energy, and tips for better sleep quality.
How to Read and Monitor Your Blood Pressure at Home
A practical guide to measuring blood pressure correctly, understanding your numbers, and when to see a doctor.
Intermittent Fasting: A Science-Based Beginner's Guide
Explore the most popular IF protocols, their benefits, and how to safely start intermittent fasting.