Accuracy
2 articles

Nutrition
AI Diet Apps Promise Precision Nutrition, But Accuracy Remains a Challenge
While MyFitnessPal and Fastic boast 97% and 92% accuracy in food image recognition, automatic energy estimations from AI-enabled diet tracking apps often prove inaccurate, misleading users.
Ryan Patel·September 1, 2026
Trends
How Do Wearables Track Fitness and Wellness?
Despite tracking 40 different exercise modes and lasting nearly a week on a single charge, no major wearable device can accurately tell you how many calories you've truly burned.
Lauren Fisk·April 16, 2026