I added the qualifier of "most" because I wasn't sure about that one. I'm not a biologist so I have to rely fully on the opinions of others to tell me what ave

I added the qualifier of "most" because I wasn't sure about that one. I'm not a biologist so I have to rely fully on the opinions of others to tell me what avenues of aging research are likely to pay off and how soon. But anyway, I'm pretty confident that the biggest problem all these fields face are their public image. Fix that and the money will follow.