But Bettergoods, which the company is stylizing as "bettergoods," isn't just about tasty plant-based swaps. By expanding plant-based offerings, Walmart is helping customers save money at the checkout while driving progress toward a more sustainable food system and a cleaner atmosphere. Plant-based eating has been shown to significantly reduce dirty gas pollution compared to meat-heavy diets, per a University of Oxford study, as reported by The New York Times.