How many advertising messages (from all media sources) is the average British person exposed to on a daily basis? This research will be sited in my final disseratation so it needs to come from a very credible source. PS please make sure its british uk statistics not american!!!

I found this website where you can search the media stats.

Some experts estimate that the consumer is exposed to more than 3,000 advertising messages a day.

the average person may be exposed to 500 to 1,000 commercial messages a day.

the average person was exposed to 1500 commercial