Climate impact of household diet scenarios
| Household diet scenario | Mean GHG emissions (20 year GWP kgCO2e) | Mean GHG emissions (100 year GWP kgCO2e) |
| Current | 597 (590–604) | 356 (354–359) |
| Healthy | 452 (446–458) | 326 (322–329) |
| Flexitarian | 263 (261–265) | 233 (231–235) |
| Vegan | 203 (201–204) | 195 (194–197) |
GWP, Global Warming Potential; kgCO2e, Kilogram of carbon dioxide equivalent.