Plant-based transition month 6 data: food carbon footprint down from 2.8 to 0.7 tonnes CO2e/year. Grocery spend down 23% — legumes and grains are cheap. LDL cholesterol down 18%. B12 supplementation required. The environmental case is closed. The health case is strong. The cost case is a myth perpetuated by people who have never cooked a lentil. #PlantBased #SustainableFood #HealthyLiving