By that I mean, it must be an inherently comforting thing to think - we inherently know this and want there to be something after death, because it feels right, or more meaningful. There’s a reason basically every civilization ever has some sort of afterlife ethos.
I realize I am basically horseshoeing my way into evangelicalism but still. Maybe life was better if we believed there was something beyond this.
No. It’s because of lifestyle choices affecting diet, exercise, and sleep. But it does help to believe in something and feel a strong sense of purpose and meaning in life.