What grade level is this? I will try to help give me a sec
Hormones from the stomach are sent to the brain to tell you when to stop eating
They could set up a fundraiser, or an awareness campaign in order to inform the public about the disease. (something similar to the Ice Bucket Challenge)
I hope this helps! :)
Read books, take time away from technology, get more sleep and spend more time with people get makes us happy and give you good vibes