To ask the Scottish Executive, further to the answers to questions S2W-19555, S2W-19556 and S2W-19557 by Lewis Macdonald on 27 October 2005, whether it has taken cognisance of the research of Mielke et al in Neurology 2005; 64: 1689-1695 which shows a link between low cholesterol and the onset of dementia. In developing evidence-based health services, we h...