Answer:
Endorphins
Step-by-step explanation:
Endorphins -
It refers to as the set of hormones which is released in the brain and the nervous system , which is responsible for various physiological functions , is referred to as the endorphins .
They are basically the peptides , which helps to cause any analogical effect .
They are supposed to relax the brain and body .
Hence , from the given scenario of the question ,
The correct answer is endorphins .