Sometimes I let myself forget the cultural ethics and think about things in philosophical ways.
I have two dreams for my body as I die. One is that I would die circulating the planet in a space suit and my dead body would hit the atmosphere causing a shooting star and a young couple would make a wish of eternal love seeing that shooting star.
The other one is that I have taken care of my body for years and I'm going to do so the rest of my life. So, it would be an honor if would be appreciated as a healthy food after I am gone.
Of course there seems to be some science pointing that if a human eats too much of human flesh, they will get sick.
You are very broad imagination