most likely to reach this conclusion.He felt content and at ease because endorphins are happy and calming.
Your body produces endorphin-related compounds when you exercise. These endorphins interact with the brain's pain-relieving receptors to lessen your experience of discomfort. They are produced in your brain, spinal cord, and many other sections of your body, and are released in reaction to chemicals in the brain called neurotransmitters.Three endogenous opioid peptides—-endorphin, -endorphin, and -endorphin—make up the endorphin class. The precursor protein proopiomelanocortin is the source of all endorphins, and all of them have the Met-enkephalin motif Tyr-Gly-Gly-Phe-Met at their N-terminus. The proteolytic cleavage of -endorphin between the residues Thr(16)-Leu(17) and Leu(17)-Phe(18), respectively, yields -endorphin and -endorphin. The sequence of -endorphin is the shortest, and -endorphin is the longest.
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