@ally1 When I need a sugar fix, I make myself a large cup of herbal tea. My favourite is peppermint and liquorice flavour and I really can fool myself into thinking that I'm having a sweet treat. Drinking rather than eating also helps my fluid intake.
There are various brands of herbal/fruit teas and infusions but I like the Pukka range because they are individually wrapped so I can always carry them in my bag when travelling/visiting, and are so nicely wrapped they look and feel almost like confectionary!