There's inherent bias in research on plant-based diets
b'Frederic Leroy, a food scientist at Brussels University, says almost all research claims on the sustainability of plant-based diets are false. Speaking to Lorcan Allen, the Farmers Journal climate change specialist, Leroy says there is often inherent bias in research on plant-based diets with no emphasis placed on the nutritional value of plant-based products and their impact on food systems.'