Trends in serum cholesterol levels and consumption of milk, butter and cheese. Data shown for the lowest and highest education tertiles in Pitkäranta, the Republic of Karelia, and North Karelia, Finland, 1992–2007. BC = butter in cooking; BB = butter on bread; Milk = consumption of fat-containing milk; Cheese = daily consumption of cheese; LF Cheese = daily consumption of low-fat cheese; Chol = cholesterol.
Paalanen et al. BMC Public Health 2012 12:910 doi:10.1186/1471-2458-12-910