>>81581525
>The higher your intelligence, the lower your risk of becoming ill and dying prematurely. This applies across the entire intelligence scale.
https://ki.se/en/research/popular-science-and-dialogue/spotlight-on/spotlight-on-healthy-ageing/why-a-higher-iq-means-a-longer-life

>The results indicated that the higher scores of students' emotional intelligence show the better quality of life they will have
https://iem.modares.ac.ir/article-5-10360-en.pdf

>Those with higher IQ scores are likely to have had more success experiences in school, become more motivated to study, develop an achievement orientation, and become optimistic about their chances of doing well, whereas those with low scores may experience just the opposite
https://www.scirp.org/journal/paperinformation?paperid=74943

>Happiness is significantly associated with IQ. Those in the lowest IQ range (70-99) reported the lowest levels of happiness compared with the highest IQ group (120-129). Mediation analysis using the continuous IQ variable found dependency in activities of daily living, income, health and neurotic symptoms were strong mediators of the relationship, as they reduced the association between happiness and IQ by 50%.
> Conclusions: Those with lower IQ are less happy than those with higher IQ. Interventions that target modifiable variables such as income (e.g. through enhancing education and employment opportunities) and neurotic symptoms (e.g. through better detection of mental health problems) may improve levels of happiness in the lower IQ groups.
https://pubmed.ncbi.nlm.nih.gov/22998852/