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The plumbing system was developed by Crete 3500 years ago man.

Increased lifespan came when we started injecting chemicals inside us — from antibiotics, hormones, food additives, medicine...

Humans are only supposed to live 30-33 years. This is our average biological life span.

This is an absurd comment. You do not know what the average human life span is. You know only what you have been told it is.

We are subjected to so much radiation, toxins and poisonous pharmaceutical drugs that one would have to assume that whatever the average life span is under these conditions, would be considerably lower than the natural life span of a human who lives free of those things.