
Originally Posted by
stacked566
This is only true if there is competition for resources, or too many of the same species trying to fill the same ecological niche. It will never happen because it's not even the fact that we have disease that limits human growth populations. It is that our cells do one of two things (can't prove one way or the other at this point. 1. Our cells have a finite time in which they can replicate, once cessation has occured, we cannot recover from insults to the immune system (which happens everyday), vascular injury (happens everyday on a microvascular level), etc etc. Or, DNA breaks down after so many years of translation and transcription, causing less proteins to be synthesized for structure and life necessary functions. You could take a person, with the best genetics, and place them in a bubble. Feed them exact nutrients their entire life, and they'll still die before 100years old 9 times out of 10. There will be no ecological crisis.
As a side note, there are some disease we will never find cures for HIV, metastizing cancer, the common cold, etc etc.