How Many Calories Should I Eat a Day? A Step-by-Step Answer for Your Goal
There's no single number, but there is a reliable method. Learn how to calculate your daily calories for fat loss, maintenance or muscle gain in four steps.
Tagged
macros
Short, honest pieces on calories, macros and the small habits that actually stick — written by the people building CalSensei.
How Much Protein Per Kg Do You Actually Need? A Guide by Goal
The official 0.8 g/kg is a minimum, not a target. See evidence-based protein per kg targets for fat loss, muscle gain, endurance and older adults.
How to Track Macros: A Complete Beginner's Guide (2026)
Learn how to track macros step by step: calculate your protein, carb and fat targets, log food accurately, and adjust based on real results.