I have just discovered this forum and will probably learn a lot from it's content as I am sure even just reading Bikerbeth's post, straightaway it is significant in my realisation of small changes to behaviour of my wife, who I care for following Strokes x 2, a TIA and a heart attack. She has now been clinically diagnosed with vascular dementia. She never drank her coffee and tea with sugar, but does now take sugar in her hot drinks. I was oblivious to this small lifestyle change, but now I find it very interesting to read this is relevant to many other people.