The prevalence of overweight and obesity has increased markedly across the developed world over the past few decades. Increases in energy intake, caused partly by a shift in the ‘food environment’ has been identified as a key factor explaining this weight gain at a population level.
One of the key trends observed is the increasing prevalence of consuming food out of the home. For example, the UK Food Standards Agency (2016) reported that 39% of UK adults ate out at least once per week.
The aim of this study was to examine the energy (calorie) content of main meals (lunch and dinner) sold by major restaurant chains in the UK. 27 full service restaurants and 6 fast food establishments were studied.












