The party also called for all adverts to carry information about the extent to which they have been digitally altered as part of a clampdown on "unrealistic" images of women.
Extensively airbrushed adverts targeted at children should be banned, the Liberal Democrats said today.
The party also called for all adverts to carry information about the extent to which they have been digitally altered as part of a clampdown on "unrealistic" images of women.