Being A Father At an Old Age Can Be Advantageous
This study published in Translational Psychiatry suggests that children who have older fathers may have certain advantages over their peers in educational and career settings.
These kids also excelled in STEM subjects which suggested that these kids would become more successful
For the study scientists first established a "geek index" to determine a range, this was used on 15000 set of twins in Britain in the Twins Early Development Study (TEDS). When the twins were 12 years old, they completed online tests that measured 'geek-like' traits, including non-verbal IQ, strong focus on the subject of interest and levels of social aloofness. The results showed that boys with elder fathers had a higher "geek index".
These kids also excelled in STEM subjects (Science, Technology, Engineering and Mathematics) which suggested that these kids would become more successful in their careers as adults. But a limitation to this result is that the researchers did not study the geek index above the secondary school level among these children.
These results also have implications for understanding links between higher paternal age, autism and characteristics typically seen in 'geeks'. The researchers think that some of the genes for 'geekiness' and for autism are overlapping, and that those genes are more likely to be present in older fathers. But they could not verify if the geek traits were associated with things like poor emotional and social functioning.
'When the child is born only with some of those genes, they may be more likely to succeed in school. However, with a higher 'dose' of these genes, they may end up with a higher predisposition for autism," said Magdalena Janecka from King's College London.