I've read somewhere that color vision can be permanently affected by consuming excessive alcohol... Is this true? I'm already an anomalous trichromat as it is, and I'd hate to make it even worse... That and I wouldn't want to give up my beers. Is there any truth to this?
Also are there any foods / vitamins / minerals that could help improve (or maintain) overall color perception that would help me out come test time?
Thanks
Also are there any foods / vitamins / minerals that could help improve (or maintain) overall color perception that would help me out come test time?
Thanks