Speaking to friends relations and customers I hear quite a lot who either do not eat meat, cut out/reduced red meat consumption, are vegetarian for health reasons or vegetarian for ethical reasons and some pescatarian. I would also guess that those that have made a decision based on health tend to be quite affluent and probably well educated. Some younger folk are changing for health reasons but also because they believe what they are fed (NPI) by the media. Most of the people I meet are not folk struggling to feed a family on a small budget. The vegetarian angle may be higher than average as some are horse owners and been involved with animals for a large part of their life. I guess what I am trying to say is that the changes are already underway although the folk I meet are not necessarily representative of the average UK family.