Also the gospels tell if Joseph's blood line to David, but if Joseph was not the Father why waste time showing it? Jesus if not the son of Joseph and Mary would be a bastard yes?
We have natural reasons our body breaks down with age, study an actual book on it and you can see the whole cellular process and how natural causes help or hurt it.
Your silly cult has mislead you, I understand why you forsake them by refusing to join full time.
the bible never indicated her age. he choose a virgin because she was clean( untainted). if you know anything about the mosaic law, yahweh is a clean God.