How would I have been if I had Lafora disease? I have autism and OCD

I heard that autism (or some biological types of it) can protect from Alzheimer's and some other types of dementia. However, when I was studying biological diseases identical to their genes, I came across Lafora disease, and I was shocked that a teenage dementia existed.While looking at Cheslea's Hope, I read a story abo a mother wrote about her daughter with Lafora, she said, "What if this, was your child?" It freaked me out because I am 19 and I just about got out of the woods. I, myself have high functioning/regressive autism and OCD. I developed normally until I was like 2 1/2 years old, and then regressed into autism. I did not speak again until i was 6 years old. I was scared to imagine me in an alternative universe a few years ago, me having Lafora on top of my autism. I know that Lafora disease is caused by Lafora bodies clogging and flooding up the nerves. Autism has a different pathology in the brain from a human brain. So, just thinking, would autism protect me from Lafora body disease? would it have gone the same way? Or would the autism accelerated/aggravate the process of Lafora disease or vice versa?