I don't agree with this:
In the current world, we might have become economically wealthy but health wise deficient.
I think our knowledge about our health, and our health itself is the best in our whole history.
We are living the best times of humanity right now, including our health of course.
Even if we don't have perfect health (for now) we are doing extremely well, don't you agree?
RE: Health : Vitamin-D A Worldwide Deficiency