When we think about the future of food, it’s unlikely that crickets, meal worms or grasshoppers come to mind. But believe it or not, insects might just be one of the most promising answers to two big global problems: feeding a growing (and ageing) population and fighting climate change. As the world’s population heads towards 10 billion by 2050, we’re going to need a lot more food – and especially more protein.
In Ireland, where our research was based, this matters even more because our population is ageing. Older adults need more protein to stay healthy and independent as they age, but often they don’t eat enough of it.
