>>13298375Certainly. Many athletes, for instance, are born with unusual strength, agility, size, etc., and in some cases these are associated with specific mutations that we've identified. I can't cite any specific examples, because I don't know much about that particular topic, but I remember a couple of years ago reading about some sort of mutation that is found in a lot of Northern European powerlifters/strongmen. You'd probably see similar things with academics. A more mundane example, is that a lot of people have mutations that make them immune to one disease or another.
Speaking more generally, any mutation that increases the fitness of an organism could be described as an "anti-disability", if you'd like. Thus, any normal trait that we see in a population that has been fixed by positive selection pressure was at some point in time an "anti-disability", until it became fixed in the population, at which point it simply becomes standard.