‘Studies indicate that the optimum ratio of protein consumption for the wellbeing of our planet is 1/3 animal-based and 2/3 plant-based proteins. It’s thought that by 2050, 9.8 billion people will be living on our planet. For there to be sufficient food, worldwide production must increase by an estimated 60%. At the same time, the areas of land suitable for agriculture are decreasing because of climate change, urbanisation and soil degradation. So we need to change our eating habits if we want to feed all these people and keep our planet habitable at the same time. This includes eating fewer animal proteins and more plant-based alternatives.’