Science
Jun 3, 2026
·
7 min read
Adaptive TDEE: why your calorie target should move
Your metabolism isn’t a fixed number. Here’s how Delta learns your real energy expenditure from your own data.
Calorie calculators give you a starting estimate — but your body is the only accurate calculator.
Learning from the trend
By comparing your intake to your weight trend over time, Delta refines your true maintenance calories and keeps your targets honest.
Put it into practice with Delta
Track your food and training in one app — free to start.