An MRI is needed when doctors think there is inflammation, a tumor, or something medically wrong with the brain that we can't see on the outside.
First just be understanding about it and second do a diet for them and with them
Because bipolar disorder and dementia are gained illnesses (usually at a later age), while anxiety and depression can happen to anyone from past experiences or just stress.
stability that comes from the trunk and the spine
A two year old can memorize faces, colors, social emotion, words and movement. They can actually memorize a lot for their small age. Of course they can't remember big details and such but they still can recognize small details.