Y Deyrnas Unedig sydd ag un o’r lefelau uchaf o ordewdra yng Ngorllewin Ewrop. Yng Nghymru, mae 27% o blant o bedair i bump oed a 60% o oedolion dros eu pwysau.
The UK has one of the highest levels of obesity in Western Europe. In Wales, twenty seven percent of four-five year olds and sixty percent of our adults are overweight.