Is your heartbeat lower when you laugh?
Yes, it is.
Which organ does make a natural painkiller?
brain
How do we call a natural painkiller that it makes by brain?
beta-endorphin
How many muscles do we use in our face when we laugh?
Do you have to pay money when you join in the laughter club?
Yes.
How many minutes do we use in the laughter club?
20 minutes
What is the meaning in Thai of "circulation?
การไหลเวียน, การหมุนเวียน
What happen with blood pressure when we laugh?
It goes down.
Which country did start the laughter club?
India
What part of the body does exercise when we laugh?
face, shoulder, chest