01 Oct 2019 --- Fewer meat-rich meal choices and increased vegetarian options were found to encourage plant-based consumption without negatively impacting overall food sales in college cafeterias. This is according to a study by the University of Cambridge, UK, which assessed over a year’s worth of mealtime sales data from three campuses. Results from the study are cited by its researchers as evidence that tweaking food availability can “nudge” people towards better decision-making for both human and planetary benefit.