Nutrition & Performance Guides
Source-backed guides for choosing a tracking method, handling uncertain portions, and using nutrition estimates responsibly.
The Complete Guide to Calorie Tracking
A practical process for estimating a target, logging consistently, reviewing trends, and deciding whether tracking is useful.
Calories vs Macros: What Should You Track?
Understand the difference between calories and macronutrients, when each metric is useful, and how to choose the simplest tracking approach for your goal.
How to Track Calories in Homemade Meals
A practical method for tracking homemade meals using recipe ingredients, cooked yield, portions, labels, and reusable entries.
How to Track Calories in Restaurant Meals
Learn how to use menu nutrition, ingredient clues, portion estimates, and sensible ranges when logging restaurant meals.
Photo Food Tracking vs a Food Scale
Compare photo-based food logging with weighing food, including speed, portion information, hidden ingredients, and the best use cases for each method.
How to Estimate Food Portion Size
Learn practical ways to estimate portions using labels, known containers, serving utensils, recipe yield, comparison objects, photos, and selective weighing.
BMI, Waist-to-Height, and Body-Fat Estimates Explained
What BMI, waist-to-height ratio, and a tape-measure body-fat estimate each tell you, how to measure consistently, and how to compare results.
How to Build and Review a Calorie Plan
Estimate maintenance, pick a calorie scenario, set macros, then check the plan against weeks of real intake and weight data before adjusting.
Activity Calories and How to Avoid Double Counting
Learn the difference between total and active calories for walking, running, and cycling, and how to avoid counting the same exercise twice.
How Much Water Comes From Food and Drinks
Daily water references include food moisture. See how the hydration planner splits food and drinks and converts the rest into your glass or bottle size.
A Practical Nutrition Plan for Body Recomposition
How to set calorie and protein targets for body recomposition, what to track beyond the scale, and how to review the plan over several weeks.