我知道你主修腦神經科學，而我媽媽最近有點健忘，那你知道要怎麼預防老人癡呆嗎?

This is a very common question. Please join my mom's facebook to ask this question to her.

We'll combine our answers and she'll answer your question there. Please ask your mom to join my mom's facebook too.

There are a lot of information there.

what kind of topic do u research in the picture?

thank you