The same is true of fish. Some communities rely on fish as an important source of their nutrition. And they often don’t have protein-rich plant-based substitutes lining the supermarket shelves, or omega-3 supplements in the local pharmacy. Until these alternatives become affordable and accessible across the world, I won’t recommend eating no or less meat or fish as a sustainable solution for everyone. But many consumers in rich countries could certainly eat less without noticing any difference.
