I also agree with that, when I was little my grandma also was telling me that if somehting fails in our body then body will try to share it with us via dreams. She thought that there are prophetic dreams and I really loved to listen those stories.

Once lost people start to care about health. Strange it works that way.

Yes, unfortunately, it is a way how we got used to do, although it is clear prevention is the best way to keep our health on good side :)