I think it's good that they are looking into all sorts of things, and research like this is certainly more valuable that the 'investigating why people who take too much insulin have hypos' type of research! 🙂 You never know when there might be a breakthrough. I always think it's worth bearing in mind that just over a hundred years ago virtually nothing could be cured and what we now know as medicine didn't really exist. We sometimes get a bit spoilt by the fact that so many things were just waiting to be discovered, and were, but now we're dealing with much more complex and harder to pin down things.