Recruiting more vegans for studies in the future will help us understand how this diet affects health.
Plant-based diets can be healthy but ingredients matter. Heavily processed meat substitutes can be high in saturated fats and sodium.
Who gets to decide what we call the things we eat? Increasingly, wealthy plant-based food moguls.
Charred plant remains from one of the oldest archaeological sites reveal that the first Australians ate a varied - and sometimes labour-intensive - diet.