n=1 obviously I take a multivitamin with 15mg zinc in it, as far as I can tell none of the autism specific symptoms are affected. The biggest difference is tha

n=1 obviously I take a multivitamin with 15mg zinc in it, as far as I can tell none of the autism specific symptoms are affected. The biggest difference is that I feel sleepy in the afternoons when I take zinc, when I don't take it I feel more awake but less rested.