Scientist would argue first that the thought you had was not spontaneous and random. instead, your thought was likely a reaction to something around you.

In this case, it might have been an alarm clock, checking your phone to see what time it is, or hearing something like the garbage truck ...

The first problem with describing what happens in your body when you are thinking is that not everyone agrees on what constitutes a thought.

For example, this morning while lying in bed you might have had the thought, "I don't want to get up."

Is the thought "I don't ...

The brain operates in a complex way with many parts intersecting and interacting with each other simultaneously. So, when you have that thought in the morning, it's likely that all these different component of your brain (prefrontal cortex, hippocampus, neurons, neurotransmitters, etc.) are all i...

Whenever you have thought, there is a corresponding chemical reaction in your mind and body as a result.

this is important to realize because it means that what you think can affect how you feel. 

If you accept the scientific view that your thoughts are physical parts of your ...