[MHGinTN]

Where in the mammalian body is this Irisin produced? ... The tree of life provided something (perhaps and enzyme) which caused the aging process to be suspended. Whatever was that enzyme or whatever, the human body did not produce it. At least this Irisin is produced int he mammalian body.

[aruanan]

The tree of life provided something (perhaps and enzyme) which caused the aging process to be suspended. Whatever was that enzyme or whatever, the human body did not produce it. At least this Irisin is produced int he mammalian body.

As you recall, A & E never did get to the tree of life. They were banished before that could happen.