Last year, a found that replacing half their red and processed meat would increase people's life expectancy an average of nine months, while cutting their diet-related carbon footprint by 25 per cent.
Inspired by Veganuary, a U.K.-based challenge to eat vegan for the month of January, the CBC News podcast听What on Earth听interviewed lead author and PhD graduate of 黑料不打烊's Department of Animal Science, Olivia Auclair, now a research fellow at the University of Oxford.听