Higher intelligence operates as a protective factor against early sexual activity during adolescence, and lower intelligence, to a point, is a risk factor. More systematic investigation of the implications of individual differences in cognitive abilities for sexual activities and of the...
pubmed.ncbi.nlm.nih.gov
Science News: Studies show that female and male adolescents with an IQ score either below 70 or above 110 are more likely to be virgins.
m.timesofindia.com
These studies show that iq above 110 leads to less success in mating for both men and women, are more likely to stay virgins, and lose their virginities much later on average.
Low iq only matters if it’s below 70, which is functionally mentally disabled. At 80 you are already considered retarded.