I don't know if he'll be a genius but he's definitely ahead of the curb development wise according to our neighbor that is a child psychologist. And my boy has also maintain at least 99.7th percentile in both height and weight. I'm pretty sure most of that is genetics but I make sure he gets plenty of fats and protein. He was 100th percentile in both for the longest time but I guess he's starting to fall behind a bit.