Hi my son is 3 year old his weight is 11.5 and his words are not so clear .can u help me with dis two issues

if your son has started speaking monosyllables, it is an okay start. you need not worry. any other learning disability that you know off?

High fiber low fat foods especially all greens and fresh fruits, sprouts , oatmeal etc.

please read the link below for detailed information on the condition. https://ghr.nlm.nih.gov/condition/bardet-biedl-syndrome