- sugar as toxic as booze and fags? my thoughts… You might have followed all the chatter yesterday – sugar as toxic as alcohol…should be banned…oh, hang on, no, it’s harmless. Etc. Etc. Wendy Harmer buzzed and asked me to provide this comment for TheHoopla. I’d spent the day chatting about it today on radio (and I think I shocked a few jocks into putting more