Oh, and race is also linked to happiness: Link.
Not to mention:
- Blood pressure (link).
- Laughter (link).
- Rewarding careers (link).
- Our genes (link), and, of course,
- Dopamine (link).
Presumably, a cancer victim can be cheered up dramatically by a doctor telling the patient that they are cured, even if the doctor is lying.
Even complete fabrications may, it seems, lead to happiness. Who'd've thought it?

