diff --git a/backend/calculations/scores.py b/backend/calculations/scores.py
index 6580757..3bd005e 100644
--- a/backend/calculations/scores.py
+++ b/backend/calculations/scores.py
@@ -101,6 +101,13 @@ def map_focus_to_score_components() -> Dict[str, str]:
         'blood_pressure': 'health',
         'hrv': 'health',
         'general_health': 'health',
+
+        # Nutrition → nutrition_score
+        'protein_intake': 'nutrition',
+        'calorie_balance': 'nutrition',
+        'macro_consistency': 'nutrition',
+        'meal_timing': 'nutrition',
+        'hydration': 'nutrition',
     }