Interest in a way of life in which people eschew not just meat and leather, but all animal products including eggs, wool and silk, is soaring, especially among millennials. Fully a quarter of 25- to 34-year-old Americans say they are vegans or vegetarians.

Source: The year of the vegan

Now if only the American counterparts of EU restaurant chains would follow suit… (Everywhere, not just in one restaurant in Chicago.)