Omega-3, we are always being told we need it, but why exactly? Also, is there anyway to get the goodness, without the fishy aftertaste from supplements? If you are someone who has plenty of oily fish in their diet, you might not be too concerned, but if you are one of the many people who don’t eat fish, or the ‘right’ fish, and you can’t cope with the supplements, what else can you do?