I have a theory that added food sugar makes people more aggressive as that what is happening in monkeys. Could sugar have the same effect in humans? Reason huma

I have a theory that added food sugar makes people more aggressive as that what is happening in monkeys. Could sugar have the same effect in humans? Reason human and monkey dna are quite similar. https://www.independent.co.uk/news/uk/home-news/monkeys-banned-from-eating-bananas-at-devon-zoo-9058856.html https://www.independent.co.uk/news/uk/home-news/monkeys-bann...