Insights
Macro Tracking Techniques
Food Scales vs Photo Logging vs Estimates: How Accurate Are They?
A kitchen scale, a photo, or your eye will each give you a different calorie count for the same meal, sometimes by more than a hundred calories.
4 November 2026 · Fuel8 Editorial
How to Measure Food Portions for Calorie Tracking
Portion measurement error is the largest source of calorie tracking inaccuracy.
29 October 2026 · Fuel8 Editorial
Barcode Scanning vs. Voice: Which Logs Macros Faster?
Barcode scanning and voice input are the two fastest ways to log macros in Fuel8. This guide walks through each method, shows where they excel and stumble, and explains the real-world accuracy trade-offs that matter when you eat out frequently.
26 October 2026 · Fuel8 Editorial
These pages summarise published research, except where marked as opinion, and are not medical or dietary advice. Studies report group averages; individual results vary.