Fat people are a western problem which is part them and environmental factors. Mind you with councils shutting libraries (my blog) and high streets going wrong (my blog) mean there are problems with activity.
Chocolate bars have been reducing in size since forever. Sweet drinks and other processed foods are now in the firing line.
I have always had a salty taste liking and dislike food as i eat to live not live to eat but since people are not taking responsibility those big shops are starting to not sell sugary drinks. Its a start despite feeling a bit nanny state like.
This is a hard one and processed foods are guilty of subtracting food for favour agents (my blog) and bulking up with sweetness and hfcs (my blog) so i suppose it is a start to tackle the problem although a cosmetic one.