Earlier quoted context omitted.
After reading up on it, there's nothing about this that builds confidence that it's anything more an indicator of wellbeing than the "MyPlate" USDA guidelines are for dietary requirements.
That's insulting. Please read more: https://journals.sagepub.com/doi/abs/10.1177/001100001663350...
"Results suggest that there is considerable disagreement regarding how to properly understand and measure well-being."
The existence of research does not make something definitive, but I'm always happy to be proven wrong.