Alternatively, they are people that pay attention to their bodies and have intolerances that aren't strong enough to warrant a medical diagnosis but still make them feel shitty.
I'm also skeptical of the idea that they make it harder for people with "real" intolerances - in the gluten example, there's been an explosion of GF foods, products, and menu signage ever since "gluten intolerance" became a familiar phrase.
I'm also skeptical of the idea that they make it harder for people with "real" intolerances - in the gluten example, there's been an explosion of GF foods, products, and menu signage ever since "gluten intolerance" became a familiar phrase.