We do not need our bodies once we leave this world regardless of what you think happens after we die. We should be focused on curing diseases and extending the life of living humans. Science would go so far if we used human bodies after death instead of requiring people to give consent to something they don’t need.
No, I’m pretty that we’re not quite that far. So far, they can grow like a chicken nugget size chunk of muscle. But I would not be surprised to see it in my lifetime.
Took me a sec but I was able to dig up the video on it.
https://youtu.be/8l6ib9HitJ0