I have a friend who is on the WW programme. She is allergic 2 artifical-sweeteners. What sweet low-point food can she have? What alternatives r available?

How about Stevia? It is referred to as Nature's Natural Low Calorie Sweetner? Can be found at Healthfood Stores and some grocery stores.
There is lots of information on the net about it, it you want to check it out.
Hope this helps. : )