Nutrition Lab
Active Burn Sync Tool
Sync your watch's daily activity data with your metabolism for precision nutrition.
Check your Apple Watch "Active Calories" or Garmin "Active Burn" for today.
Total Daily Burn (TDEE)
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Based on your BMR + Wearable Signal.
Weight Loss Target
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-500 kcal deficit
Muscle Gain Target
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+250 kcal surplus
Nutrition Strategy
Enter your data to see your custom macro breakdown.