Strains on the natural environment are intensifying with the impacts of climate change and water scarcity increasingly visible. Momentum is gathering globally to tackle climate change following the Paris Agreement, which came into force in 2016, aiming to limit temperature rise this century to below 2 degrees Celsius above pre-industrial levels. Concerns about the planet and society are matched by concerns about our own health. Obesity kills more people than hunger, while many populations struggle to find sufficient nourishment in their diets, presenting opportunities to meet these growing consumer needs.