it's definitely not new, but I think it's the next big thing. It has so many benefits, to our health and well being, and maybe surprisingly, to our productivity that I think it's going to be the next big thing. I knew I was on to something when I saw 'mindful eating' posters in the cafeteria at work. Below is a nice little primer on the subject.
And below that is a very inspiring talk on fish farming. I feel like I've only heard dire predictions about the future of fish, but this talk gives some hope. But I think the only way to make this a success is if the consumers demand it. Ask where your fish comes from, let them know where you want it to come from, and if you find a good source, support them and tell other people!