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evidence card · calorie_deficit_primary_mechanism_fat_loss

A sustained calorie deficit is the primary mechanism of weight/fat loss (regardless of macronutrient ratios)

H5 ▲ supports stakes high
5 posts scored · across 2 accounts · 2 sources

Summary

Well-controlled feeding studies consistently show equivalent fat loss across macronutrient compositions when calories and protein are matched. This is among the most robust findings in nutrition science.

Five-score assessment

Scores not yet assigned for this card. (Legacy card; will be populated on next refinement.)

Scope

Population
adults
Intervention
any method producing sustained calorie deficit
Outcome
body weight loss
Not supported for
  • claim that any single macronutrient ratio is magic

Evidence sources

Account mentions

  • @KevinH_PhD stance: supports · alignment: aligned · score 100/100 · 2026-01-04 post ↗
  • @BioLayne stance: supports · alignment: aligned · score 96/100 · 2026-04-11 post ↗
  • @BioLayne stance: supports · alignment: aligned · score 96/100 · 2026-04-06 post ↗
  • @KevinH_PhD stance: supports · alignment: aligned · score 96/100 · 2026-01-04 post ↗
  • @BioLayne stance: supports · alignment: aligned · score 79/100 · 2026-02-27 post ↗