"But do these chemicals reach the brain was the point of debate all the time. Endorphins - the word was coined by combining the words "endogenous" and "morphine" when scientists discovered several opiate like chemicals that move throughout the body to give the sensation of a 'high'. Endorphins are like neurotransmitters that act very similar to the morphine which elevates mood and relieve pain."
Feel free to be the first
Please review the linked page for context.
If you can think of something better than this,
please add it to the database