From what I've seen Keto has started to expand beyond the "diet" label. It's become a universal nutritional description for no low carb, moderate protein, high

From what I've seen Keto has started to expand beyond the "diet" label. It's become a universal nutritional description for no low carb, moderate protein, high fat eating, which I and a lot of my friends view as a permanent lifestyle choice (not necessarily inclusive of constant nutritional ketosis), similar to being vegetarian or vegan. When I hear someone describe themselves as a vegetarian I don't think of it as a diet, although I guess there isn't a better word to use to differentiate permanent versus temporary changes to the menu.